{"title":"Visqueen","description":"\u003cp class=\"MsoNormal\" style=\"margin-bottom: 7.0pt;\"\u003eVisqueen is one of the UK's best-known names in polyethylene membranes and ground protection, with products that have been specified by groundworkers, builders and waterproofing contractors for many years. Their range of below-ground membranes covers damp proof membranes, gas protection and structural waterproofing applications, making Visqueen a versatile choice for groundworkers dealing with varying ground conditions and gas risk classifications.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 7.0pt;\"\u003e\u003cbr\u003eThe Visqueen range available at Construction Supplies UK includes standard DPM membranes for moisture protection under floor slabs and screeds; the Zedex range of gas protection membranes designed to provide a barrier against methane, carbon dioxide and other hazardous ground gases in line with BS 8485 requirements; and structural waterproofing membranes for more demanding below-ground applications. Products are available in a range of roll widths and lengths. For product selection, technical guidance or bulk pricing, call our team on 03300 55 32 02.\u003cbr\u003e\u003c\/p\u003e","products":[{"product_id":"visqueen-zedex-high-bond-dpc-cavity-tray","title":"Visqueen Zedex High Bond DPC Cavity Tray","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eVisqueen Zedex High Bond DPC Cavity Tray is designed for masonry applications in residential and commercial buildings up to and including three storeys. Its sand surfaced, modified bituminous construction delivers superior mortar adhesion compared to standard polyethylene or thermoplastic DPCs, making it the ideal choice where low imposed loads occur but a high mortar bond is critical — such as parapet walls and beneath masonry copings or cappings, where poor mortar adhesion could lead to masonry slippage.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe ability to heat bond the product on site makes it particularly well suited for forming complex or awkward cavity tray details such as those around steel columns, wind posts and parapet posts. In accordance with NHBC Technical Guidance 6.1\/05, it is also suitable for cavity trays to openings with soldier courses or stone lintels.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSand surfaced both sides for superior mortar adhesion\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNHBC Technical Guidance 6.1\/05 compliant\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eHeat bondable on site,  ideal for complex detailing\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIdeal for complex or awkward cavity tray details\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDo not install below 5°C, warm material above 5°C before unrolling\u003c\/li\u003e\n\u003cli\u003eMinimum 100mm lap for both tape and heat bonding\u003c\/li\u003e\n\u003cli\u003eUKCA\/CE marked — EN 13969:2004\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e \u003c\/p\u003e","brand":"Visqueen","offers":[{"title":"450mm","offer_id":57127676707148,"sku":"BM05993","price":98.46,"currency_code":"GBP","in_stock":true},{"title":"600mm","offer_id":57127676739916,"sku":"BM05994","price":131.28,"currency_code":"GBP","in_stock":true},{"title":"1000mm","offer_id":57127676772684,"sku":"BM05995","price":218.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-visqueen-zedex-high-bond-dpc-cavity-tray-1233883875.jpg?v=1776866172"},{"product_id":"visqueen-zedex-non-combustible-dpc-cavity-tray","title":"Visqueen Zedex Non-Combustible DPC Cavity Tray","description":"\u003cp\u003eVisqueen Zedex Non-Combustible DPC Cavity Tray is designed for cavity wall constructions with a structural framing system inner leaf and masonry outer leaf, in residential, commercial and multi-storey buildings. It is the required product where Building Regulations mandate a non-combustible DPC cavity tray. Note that this requirement does not apply where the DPC cavity tray is used between two leaves of masonry.\u003c\/p\u003e\n\u003cp\u003eThe DPC can be used as a vertical DPC or as a built-in or surface fixed cavity tray. All laps must be 100mm and sealed with Visqueen Zedex Mastic. Unless formed over a permanent rigid supporting substrate, a Visqueen DPC Joint Support must be placed directly beneath each lap to ensure long-term lap integrity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMinimum 60 years durability which has been independently tested\u003c\/li\u003e\n\u003cli\u003eA2 fire rated\u003c\/li\u003e\n\u003cli\u003eFlexible and can be bent or folded in temperatures as low as -25°C, which means the product can be handled and formed on site in cold weather without risk of it snapping or cracking when bent around corners or manipulated into position.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe red surface must always face upwards or outwards towards the direction of moisture penetration.\u003c\/li\u003e\n\u003cli\u003eWhen built into the outer leaf, the DPC should be installed on an even bed of fresh mortar, perforations in adjacent masonry courses must be completely filled with mortar, and at least one further course of masonry with a fresh bed of mortar should be laid as soon as possible after laying the DPC.\u003c\/li\u003e\n\u003cli\u003eThe DPC must extend through the full thickness of the masonry wall including pointing, applied rendering and other facing materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Visqueen","offers":[{"title":"100mm","offer_id":57127677002060,"sku":"BM05983","price":149.9,"currency_code":"GBP","in_stock":true},{"title":"150mm","offer_id":57127677034828,"sku":"BM05984","price":224.86,"currency_code":"GBP","in_stock":true},{"title":"225mm","offer_id":57127677067596,"sku":"BM05985","price":0.01,"currency_code":"GBP","in_stock":true},{"title":"300mm","offer_id":57127677100364,"sku":"BM05986","price":449.71,"currency_code":"GBP","in_stock":true},{"title":"450mm","offer_id":57127677133132,"sku":"BM05987","price":674.57,"currency_code":"GBP","in_stock":true},{"title":"500mm","offer_id":57127677165900,"sku":"BM05988","price":749.52,"currency_code":"GBP","in_stock":true},{"title":"600mm","offer_id":57127677198668,"sku":"BM05989","price":899.43,"currency_code":"GBP","in_stock":true},{"title":"700mm","offer_id":57127677231436,"sku":"BM05990","price":1049.33,"currency_code":"GBP","in_stock":true},{"title":"800mm","offer_id":57127677264204,"sku":"BM05991","price":1199.24,"currency_code":"GBP","in_stock":true},{"title":"900mm","offer_id":57127677296972,"sku":"BM05992","price":1349.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-damp-proof-course-visqueen-zedex-non-combustible-dpc-cavity-tray-1233883872.jpg?v=1776866129"},{"product_id":"visqueen-zedex-housing-grade-dpc-cavity-tray","title":"Visqueen Zedex Housing Grade DPC \u0026 Cavity Tray","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eVisqueen Zedex Housing Grade DPC Cavity Tray is designed for residential cavity and solid masonry wall construction in buildings up to and including three storeys. It performs dual duty, preventing rising damp in bed joint applications and managing the downward passage of water through the cavity when used as a cavity tray above lintels, openings and other bridging elements.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAs a cavity tray it can be either built-in to the inner leaf or surface fixed to the cavity face, and must be fully supported along its length by the lintel or full-fill insulation. An extensive range of Visqueen Preformed Units is available to simplify complex junctions such as corners, changes of level and arch windows, avoiding the need for difficult site forming.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBBA certified — Certificate No. 94\/3059\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNHBC approved — Technical Requirement R3\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBuilt-in or surface fixed cavity tray installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTypical applications include; horizontal bed joint DPC in residential cavity and solid masonry walls, built-in or surface fixed cavity tray above lintels and openings, Internal walls to prevent rising damp and walls with light gauge steel frame, structural timber frame or masonry inner leaf.\u003c\/li\u003e\n\u003cli\u003eDo not install below 5°C\u003c\/li\u003e\n\u003cli\u003eMinimum lap is 100mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e \u003c\/p\u003e","brand":"Visqueen","offers":[{"title":"100mm","offer_id":57127677559116,"sku":"BM05973","price":11.07,"currency_code":"GBP","in_stock":true},{"title":"112.5mm","offer_id":57127677591884,"sku":"BM05974","price":12.46,"currency_code":"GBP","in_stock":true},{"title":"150mm","offer_id":57127677624652,"sku":"BM05975","price":16.61,"currency_code":"GBP","in_stock":true},{"title":"225mm","offer_id":57127677657420,"sku":"BM05976","price":24.93,"currency_code":"GBP","in_stock":true},{"title":"300mm","offer_id":57127677690188,"sku":"BM05977","price":33.23,"currency_code":"GBP","in_stock":true},{"title":"337.5mm","offer_id":57127677722956,"sku":"BM05978","price":37.39,"currency_code":"GBP","in_stock":true},{"title":"450mm","offer_id":57127677755724,"sku":"BM05979","price":49.84,"currency_code":"GBP","in_stock":true},{"title":"600mm","offer_id":57127677788492,"sku":"BM05980","price":66.46,"currency_code":"GBP","in_stock":true},{"title":"750mm","offer_id":57127677821260,"sku":"BM05981","price":83.07,"currency_code":"GBP","in_stock":true},{"title":"900mm","offer_id":57127677854028,"sku":"BM05982","price":99.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-damp-proof-course-visqueen-zedex-housing-grade-dpc-cavity-tray-1233883874.jpg?v=1776866113"},{"product_id":"visqueen-polyethylene-dpc","title":"Visqueen Polyethylene Damp Proof Course (DPC)","description":"\u003cp\u003eVisqueen Polyethylene DPC is installed on an even bed of wet mortar in masonry wall construction, with at least one further course of masonry laid as soon as possible after laying to ensure mortar adhesion. The DPC must extend through the full thickness of the masonry wall including pointing and any applied render or facing materials. On sleeper walls below suspended ground floors it can be dry laid, provided all sharp protrusions are removed from the substrate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFlexible at 0.8mm \u003c\/li\u003e\n\u003cli\u003eAchieves minimum DPC requirements, making it a cost effective option\u003c\/li\u003e\n\u003cli\u003eManufactured using a minimum 85% recycled polythene content\u003c\/li\u003e\n\u003cli\u003ediamond embossed surface which improves mortar adhesion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot to be installed below 5°C\u003c\/li\u003e\n\u003cli\u003eVisqueen Polyethylene Damp Proof Course is suitable for various masonry applications in accordance with Appendix D of BS 6515:1984.\u003c\/li\u003e\n\u003cli\u003eBS 6515: 1984 Appendix D recommends that the DPC is not suitable for use above lintels in cavity walls i.e. not suitable for use as a cavity tray\u003c\/li\u003e\n\u003cli\u003eWhere relevant, please refer to warranty providers standards to ensure suitability for the application considered e.g. some warranty providers state that damp proof courses manufactured to BS 6515: 1984 are not suitable for use as cavity trays but are suitable for use as a DPC to prevent moisture rising from the ground.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Visqueen","offers":[{"title":"100mm","offer_id":57127678050636,"sku":"BM05963","price":2.56,"currency_code":"GBP","in_stock":true},{"title":"112.5mm","offer_id":57127678083404,"sku":"BM05964","price":2.87,"currency_code":"GBP","in_stock":true},{"title":"150mm","offer_id":57127678116172,"sku":"BM05965","price":3.83,"currency_code":"GBP","in_stock":true},{"title":"225mm","offer_id":57127678148940,"sku":"BM05966","price":5.74,"currency_code":"GBP","in_stock":true},{"title":"300mm","offer_id":57127678181708,"sku":"BM05967","price":7.66,"currency_code":"GBP","in_stock":true},{"title":"337.5mm","offer_id":57127678214476,"sku":"BM05968","price":8.61,"currency_code":"GBP","in_stock":true},{"title":"450mm","offer_id":57127678247244,"sku":"BM05969","price":11.5,"currency_code":"GBP","in_stock":true},{"title":"600mm","offer_id":57127678280012,"sku":"BM05970","price":15.33,"currency_code":"GBP","in_stock":true},{"title":"900mm","offer_id":57127678312780,"sku":"BM05971","price":22.99,"currency_code":"GBP","in_stock":true},{"title":"1200mm","offer_id":57127678345548,"sku":"BM05972","price":30.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-damp-proof-course-visqueen-polyethylene-damp-proof-course-dpc-1234102682.webp?v=1776959235"},{"product_id":"visqueen-high-performance-dpm-4m-x-125m-x-500mu","title":"Visqueen High Performance DPM","description":"\u003cp\u003eVisqueen High Performance Damp Proof Membrane is a robust co-polymer thermoplastic membrane 0.5mm thick, yellow in colour and supplied in 4m x 12.5m centre folded rolls. The centre folded format reduces the risk of cracks in screed and limits creases during installation.\u003c\/p\u003e\n\u003cp\u003eThe membrane is sulphate resistant — when installed with heat welded joints it is suitable for use in aggressive ground conditions across DS classifications 1-5 in accordance with the Aggressive Chemical Environment for Concrete (ACEC) classification system, making it appropriate for sites with elevated sulphate or chemical ground conditions. Lap joints can be heat welded or taped using compatible Visqueen system components including VisqueenPro Double Sided Jointing Tape and VisqueenPro Single Sided Tape. BBA Agrement certified. CE and UKCA Declarations of Performance available. EPD available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCentre folded to reduce screed cracking and installation creases\u003c\/li\u003e\n\u003cli\u003eSulphate resistant, suitable for DS classifications 1-5 per ACEC when heat welded\u003c\/li\u003e\n\u003cli\u003eBBA Agrement certified\u003c\/li\u003e\n\u003cli\u003eCE and UKCA marked\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLap joints can be taped or heat welded\u003c\/li\u003e\n\u003cli\u003eVisqueen High Performance Damp Proof Membrane should be installed on a smooth continuous surface e.g. grouted beam and block floor, a compacted blinding layer e.g. 50mm thick sand blinding, or smooth concrete\u003cbr\u003eblinding. The substrate should be free from irregularities such as voids or protrusions.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVisqueen High Performance Damp Proof Membrane should be stored horizontally, under cover in its original packaging.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVisqueen High Performance Damp Proof Membrane should be loose laid on the substrate. The membrane should\u003cbr\u003ebe clean and dry at the time of jointing. It should be overlapped by at least 150mm, bonded with VisqueenPro Double Sided Jointing Tape and sealed with VisqueenPro Single Sided Tape.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAlternatively lap joints can be heat welded and this method of sealing laps must be employed when the membrane, is being used to protect against sulphates. When hot air hand welding the lap joints, the joint should be overlapped by approximately 100mm and an approximate 35mm weld is normally maintained. During hand welding, the lap joints should be firmly compressed using a hand roller to ensure an adequate bond is achieved.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57301784854860,"sku":"BMD11598","price":167.66,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-membranes-visqueen-high-performance-dpm-500mu-4m-x-12-5m-50m2-1233883876.jpg?v=1776866052"},{"product_id":"visqueen-radon-r400-membrane-4m-x-25m-100sqm","title":"Visqueen Radon R400 Membrane","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eVisqueen Radon R400 Membrane is a flexible 0.4mm thick (1600 gauge) thermoplastic membrane manufactured from virgin polymer. The membrane is red in colour and supplied in 4m x 20m multi-folded rolls.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe membrane complies with BBA regulations for radon protection membranes and conforms to BR 211:2023 industry guidance for radon protection. It also provides damp proof membrane protection, making it a dual purpose radon and moisture protection solution for use under concrete ground floor slabs and screeds.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eProvides damp proof membrane protection\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eRed colour for easy site identification\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eCE and UKCA marked\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVisqueen Radon R400 Membrane should be stored horizontally, under cover in its original packaging.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVisqueen Radon R400 Membrane should be installed on a smooth continuous surface e.g. grouted beam and block floor, a compacted blinding layer e.g. 50mm thick sand blinding, or smooth concrete blinding. The substrate should be free from irregularities such as voids or protrusions.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVisqueen Radon R400 Membrane should be loose laid on the substrate. The membrane should be clean and dry at\u003cbr\u003ethe time of jointing. Joints should be overlapped by at least 150mm, bonded with VisqueenPro Double Sided Tape and sealed with either VisqueenPro Single Sided Tape or Visqueen NF-60 Lap Tape.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e \u003c\/p\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57301784822092,"sku":"BMD10885","price":174.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-membranes-visqueen-radon-r400-membrane-4m-x-20m-80m2-1233883877.jpg?v=1776866071"},{"product_id":"visqueen-gas-barrier-2m-x-50m-100m2","title":"Visqueen Gas Barrier","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eVisqueen Gas Barrier is a multi-layer reinforced polyethylene gas barrier membrane incorporating a 20 micron aluminium foil core, providing highly effective protection against methane, carbon dioxide, radon and other ground gases. The membrane is blue on the upper surface and silver on the reverse, and is supplied in single wound (not folded) rolls measuring 2m x 50m.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe membrane complies with the methane gas transmission rate, mass per unit area and thickness requirements of BS 8485:2015+A1:2019 for methane and carbon dioxide protection, and with NHBC Foundation's NF94 guidelines for use in Type A membrane locations. It also provides radon and damp proof membrane protection.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMulti-layer reinforced polyethylene gas barrier with 20 micron aluminium foil\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMethane and CO2 protection to BS 8485:2015+A1:2019\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAlso provides radon and damp proof membrane protection\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBBA Agrement certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis product \u003cspan style=\"text-decoration: underline;\"\u003emust not\u003c\/span\u003e come into direct contact with uncured concrete or screed due to the aluminium foil core.\u003c\/li\u003e\n\u003cli\u003eLap joints can be taped or heat welded\u003c\/li\u003e\n\u003cli\u003eVisqueen Gas Barrier should be installed on a smooth continuous surface e.g. grouted beam and block floor, a compacted blinding layer e.g. 50mm thick sand blinding, or smooth concrete blinding.\u003c\/li\u003e\n\u003cli\u003eWhen installing the barrier in demanding site conditions, or where specified, use Visqueen NF-150 Lap Tape (in conjunction with the double sided tape) to seal the lap.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57301784789324,"sku":"BMD10882","price":417.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-membranes-visqueen-gas-barrier-2m-x-50m-roll-100m2-1233883878.jpg?v=1776866090"},{"product_id":"visqueen-low-permeability-gas-membrane-4m-x-125-50sqm","title":"Visqueen Low Permeability Gas Membrane","description":"\u003cp\u003e\u003cspan\u003eUsed as a high performance radon membrane and\/or damp proof membrane positioned within the ground floor construction either above or below the structural floor slab.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCentre folded so limits creases and reduces the risk of cracks in screed.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFlexible, making it easier to install\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBBA certified\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eComplies with NHBC Foundation’s NF94 guidance for use in Type A and Type B membrane locations in reinforced cast in situ suspended floor slabs and rafts\u003c\/li\u003e\n\u003cli\u003eComplies with NHBC Amber 1 - suitable for low gas risk NHBC housing sites\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLap joints can be taped or heat welded \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eActs as a radon and damp proof membrane \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLarge coverage of 50m²\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eShould be installed on a smooth continuous substrate free from irregularities such as voids or irregularities\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMembrane should be clean \u0026amp; dry at the time of jointing.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShould overlapped by at least 150mm, bonded with Visqueen pro double sided jointing tape and sealed with Visqueen foil lap tape.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAirtight seals should be formed around all service entry points\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIf the membrane is punctured or perforated a patch of the same material should be lapped at least 150mm beyond the limits of the puncture and either heat welded or bonded with Visqueen Pro Double Sided Jointing Tape and sealed with Visqueen Foil Lap Tape\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLong periods of exposure to ultraviolet light will reduce the effectiveness of the membrane. The membrane should be covered by a protective layer immediately after installation to prevent damage.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eA minimum thickness of 50mm screed is recommended.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDo not install in temps below 5°C\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57301784985932,"sku":"BMD10884","price":176.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-membranes-visqueen-low-permeability-gas-membrane-4m-x-12-5-50m-1233883880.jpg?v=1776866030"},{"product_id":"visqueen-foil-backed-girth-jointing-tape-75mm-x-50m","title":"Visqueen Gas Resistant Foil Lap Tape","description":"\u003cp class=\"col-xs-12 col-lg-6\"\u003eVisqueen Gas Resistant Foil Lap Tape is a single sided overlap tape, sometimes referred to in the industry as a foil girth tape, consisting of a composite aluminium\/PET carrier film coated with a solvent acrylic adhesive protected with a release film. The aluminium\/PET composite construction provides gas resistance at lap joints, and the solvent acrylic adhesive is resistant to the alkaline conditions present in cement and concrete, ensuring reliable adhesion in below-ground applications.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe tape provides an overlap seal at lap joints in Visqueen gas protection membranes, reducing the risk of poured concrete entering the lap joint and compromising the integrity of the gas barrier. Used in conjunction with VisqueenPro Double Sided Jointing Tape as part of a complete BBA certified jointing system. Supplied in 75mm x 50m rolls.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAlkali resistant, suitable for use with cement and concrete\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eProvides gas resistant overlap seal at lap joints\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePart of a BBA certified jointing system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePeel adhesion 750N\/m\u003c\/li\u003e\n\u003cli\u003eWhen using Visqueen Gas Resistant Foil Lap Tape, apply the tape equidistant over the lap area of the laid sheet and the overlap adjoining membrane. \u003c\/li\u003e\n\u003cli\u003eThe membrane should be overlapped by at least 150mm, bonded with Visqueen Pro Double Sided Jointing Tape and sealed with Visqueen Gas Resistant Foil Lap Tape.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003e\u003cbr\u003e\u003c\/h6\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57301785051468,"sku":"BMD10880","price":43.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-tape-visqueen-foil-backed-girth-jointing-tape-75mm-x-50m-1232490097.png?v=1776275412"},{"product_id":"visqueen-double-sided-jointing-tape-50mm-x-10m","title":"50mm Visqueen Double Sided Jointing Tape","description":"\u003cdiv class=\"col-xs-12 col-lg-6\"\u003e\n\u003cp\u003eVisqueenPro Double Sided Jointing Tape is a blue double sided butyl based self-adhesive lap bonding tape with an oversize quick release film for easy removal during installation. It forms part of Visqueen's BBA approved jointing system for DPM and gas protection membranes, providing resistance to harmful ground gas ingress and moisture ingress at lap joints.\u003c\/p\u003e\n\u003cp\u003eUsed in conjunction with the VisqueenPro Single Sided Tape as part of a complete taped jointing system across the Visqueen DPM and gas barrier membrane range. An Environmental Product Declaration is available. Supplied in 50mm x 10m rolls.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOversize quick release film for easy removal\u003c\/li\u003e\n\u003cli\u003eResistant to ground gas and moisture ingress\u003c\/li\u003e\n\u003cli\u003ePart of Visqueen's BBA approved DPM and gas protection jointing system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUsed in conjunction with VisqueenPro Single Sided Tape\u003c\/li\u003e\n\u003cli\u003eEnsure all lap joint surfaces are clean, dry and free from contamination such as dust or sand. Ensure the surface and working area is not water logged. Avoid areas of unsupported jointing.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApply VisqueenPro Double Sided Jointing Tape to the lap area of the laid sheet starting approximately 50mm from the membrane edge.\u003c\/li\u003e\n\u003cli\u003eApply pressure to the tape to ensure the tape has adhered to the membrane. Remove release paper from the tape and overlap the adjoining membrane by minimum 150mm\u003c\/li\u003e\n\u003cli\u003eOnce the tape is applied, the completed lap should be well rolled with firm pressure to ensure a completely sealed joint has occurred, and continuity with the adjacent sheet has been achieved.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57301785018700,"sku":"BMD10879","price":10.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-tape-visqueen-double-sided-jointing-tape-50mm-x-10m-1232490096.png?v=1776275450"},{"product_id":"visqueen-single-sided-jointing-tape-75mm-x-25m","title":"75mm Visqueen Single Sided Jointing Tape","description":"\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eVisqueen Single Sided jointing tape is a cross weave glass fibre reinforced tape coated with a high tack adhesive. To be used to seal laps in damp proof membranes and sealing membranes to damp proof courses at junctions with internal and external walls.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e• Twice the adhesive strength of rival tapes - see datasheet for test results.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e• Independently tested for peel and adhesion.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e• Crossweave film for excellent anti-tear properties.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e• Part of the BBA appoved DPM Jointing system.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e• Ensure surfaces are clean and dry. \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e• Apply tape equidistant over the bonded membranelap. \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e• Apply pressure to the tape to ensure adhesion. \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e• When the weather is cold, store tape in a warm, dry place until required. \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e• Installation is not recommended below 5°C.\u003c\/span\u003e\u003c\/p\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57301785379148,"sku":"BMD11599","price":10.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-tape-visqueen-single-sided-jointing-tape-75mm-x-25m-1232490093.png?v=1776275370"},{"product_id":"visqueen-radon-sump-unit","title":"Visqueen Radon Sump","description":"\u003cp\u003eVisqueen Radon Sump is a pre-fabricated sump unit manufactured from moulded black ABS plastic, designed for use in radon protection systems where sub-floor depressurisation is required. The unit features four equidistant perimeter outlet ports along with a central outlet port for vertical pipework installation, providing flexible connectivity options to suit different installation configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with Visqueen RadonBlok membrane range\u003c\/li\u003e\n\u003cli\u003eMoulded black ABS plastic construction\u003c\/li\u003e\n\u003cli\u003eLightweight and easy to handle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFour equidistant perimeter outlet ports\u003c\/li\u003e\n\u003cli\u003eOne central outlet port for vertical pipework\u003c\/li\u003e\n\u003cli\u003eFor use where full radon sub-floor depressurisation is required\u003c\/li\u003e\n\u003cli\u003eCompatible with Visqueen RadonBlok membrane range\u003c\/li\u003e\n\u003cli\u003eThe sump is installed below the ground floor slab and connected to pipework that vents radon gas to the atmosphere, either passively or via a mechanical fan.\u003c\/li\u003e\n\u003cli\u003eExcavate a minimum 750mm x 750mm x 350mm deep pit within the hardcore fill. For maximum depressurisation ensuring that the hardcore fill used does not contain excessive fines.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDo not connect the Visqueen Radon Sump to any part of the drainage system.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57301785411916,"sku":"BM02417","price":76.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-visqueen-radon-sump-1233910831.jpg?v=1776872834"},{"product_id":"visqueen-top-hat-rigid-160mm","title":"Visqueen Top Hat Units","description":"\u003cp\u003eVisqueen Top Hat Units are rigid black polyethylene units supplied with a metal jubilee clip, designed to provide an airtight and damp proof seal around service pipe penetrations through gas barrier and damp proof membranes. The membrane is dressed up and over the top hat unit and secured with the jubilee clip to form a continuous seal around the pipe, maintaining the integrity of the gas or moisture barrier at the penetration point.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRigid black polyethylene pipe penetration seal\u003c\/li\u003e\n\u003cli\u003eSupplied with metal jubilee clip\u003c\/li\u003e\n\u003cli\u003eProvides airtight and damp proof seal at pipe penetrations\u003c\/li\u003e\n\u003cli\u003eFor use with gas barrier and DPM membrane systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e110mm, 135mm and 160mm, relates to the external diameter of the pipe\u003c\/li\u003e\n\u003cli\u003eBond the Visqueen Top Hat Unit to both the pipe and the membrane with VisqueenPro Double Sided Jointing Tape. \u003c\/li\u003e\n\u003cli\u003eSeal the top hat laps to the pipe and membrane with VisqueenPro Single Sided Tape, Complete the installation by fixing the supplied jubilee clip around the top hat upstand.\u003c\/li\u003e\n\u003cli\u003eEnsure all surfaces are clean, dry and free from contamination such as dust or sand. Avoid areas of unsupported jointing.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Visqueen","offers":[{"title":"110mm","offer_id":57354062135628,"sku":"BMD10887","price":17.19,"currency_code":"GBP","in_stock":true},{"title":"135mm","offer_id":57354062168396,"sku":"BM02418","price":19.32,"currency_code":"GBP","in_stock":true},{"title":"160mm","offer_id":57354062201164,"sku":"BM002557","price":21.77,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-visqueen-top-hat-rigid-160mm-1233883882.jpg?v=1776865952"},{"product_id":"visqueen-ultimate-radonblok-400-4m-x-25m-100m2","title":"Visqueen Ultimate RadonBlok 400","description":"\u003cp\u003eVisqueen RadonBlok 400 is a flexible 0.4mm thick thermoplastic radon barrier membrane manufactured from virgin polymer. The membrane is purple in colour for easy site identification and supplied in centre folded rolls measuring 4m x 25m. Other sizes and formats including single wound rolls are available on request.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRadon protection to BR 211:2023\u003c\/li\u003e\n\u003cli\u003eAlso provides damp proof membrane protection\u003c\/li\u003e\n\u003cli\u003eCE and UKCA marked\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePurple colour for easy site identification\u003c\/li\u003e\n\u003cli\u003eManufactured from virgin polymer\u003c\/li\u003e\n\u003cli\u003eLap joints can be taped or heat welded\u003c\/li\u003e\n\u003cli\u003eVisqueen RadonBlok 400 should be loose laid on the substrate. The membrane should be clean and dry at the time of jointing. It should be overlapped by at least 150mm, bonded with Visqueen RadonBlok Double Sided Tape and sealed with Visqueen Pro Single Sided Tape.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57301785903436,"sku":"BM011482","price":347.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-visqueen-ultimate-radonblok-400-1233883869.jpg?v=1776865970"},{"product_id":"visqueen-ultimate-radonblok-600-2m-x-25m-100m2","title":"Visqueen Ultimate RadonBlok 600","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eVisqueen RadonBlok 600 is a flexible 0.6mm thick thermoplastic radon barrier membrane manufactured from virgin polymer. The membrane is purple in colour for easy site identification and supplied in single wound rolls measuring 2m x 25m.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe membrane conforms to BR 211:2023 industry guidance for radon protection and complies with NHBC Foundation NF94 guidance for radon protection in Type A, Type B and Type C membrane locations. It also provides damp proof membrane protection, making it a dual purpose radon and moisture protection solution for use under concrete ground floor slabs and screeds.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eRadon protection to BR 211:2023\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNHBC Foundation NF94 compliant  Type A, B and C radon membrane locations\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAlso provides damp proof membrane protection\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eCE and UKCA marked\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManufactured from virgin polymer\u003c\/li\u003e\n\u003cli\u003eLap joints can be taped or heat welded\u003c\/li\u003e\n\u003cli\u003ePurple colour for easy site identification\u003c\/li\u003e\n\u003cli\u003eVisqueen RadonBlok 600 should be installed on a smooth continuous surface e.g. grouted beam and block floor, a compacted blinding layer e.g. 50mm thick sand blinding, or smooth concrete blinding. The substrate should be free from irregularities such as voids or protrusions.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57301785936204,"sku":"BM005473","price":240.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-visqueen-ultimate-radonblok-600-1233883906.jpg?v=1776865872"},{"product_id":"ultimate-radonblok-double-sided-tape-30mmx-30m","title":"Ultimate Radonblok Double Sided Tape","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eVisqueen RadonBlok Double Sided Tape is a yellow butyl based double sided tape with an oversized release film to aid removal during installation. It is designed specifically for use with the Visqueen RadonBlok 400 and RadonBlok 600 radon barrier membranes, providing resistance to radon gas ingress and moisture ingress at lap joints.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe tape is used in conjunction with the VisqueenPro Single Sided Tape as part of a complete taped jointing system for the RadonBlok membrane range. An Environmental Product Declaration is available. Supplied in 30mm x 30m rolls.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eDesigned for use with Visqueen RadonBlok 400 and RadonBlok 600 membranes\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eResistant to radon gas and moisture ingress\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eOversized release film for easy removal\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eUsed in conjunction with VisqueenPro Single Sided Tape\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the membrane lap area is clean, dry and free from contamination such as dust or sand. Avoid areas of unsupported jointing.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eApply Visqueen RadonBlok Double Sided Tape to the lap area of the laid sheet starting approximately 50mm from the membrane edge\u003c\/li\u003e\n\u003cli\u003eApply pressure to the tape to ensure the tape has adhered to the membrane.\u003c\/li\u003e\n\u003cli\u003eRemove quick\u003cbr\u003erelease paper from the tape and overlap the adjoining membrane by minimum 150mm and seal with VisqueenPro Single Sided Tape.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOnce the tapes are applied, the completed lap should be well rolled with firm pressure to ensure continuity with the adjacent sheet has been achieved.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e \u003c\/p\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57301786067276,"sku":"BM005004","price":17.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-ultimate-radonblok-double-sided-tape-30mmx-30m-1233883870.jpg?v=1776865908"},{"product_id":"visqueen-gas-barrier-nf-500-2-4m-x-43-5m-x-500-micron","title":"Visqueen Gas Barrier NF-500","description":"\u003cp\u003eVisqueen Ultimate Gas Barrier NF-500 is a co-extruded, multi-layer thermoplastic VOC and gas barrier membrane 0.5mm thick (500 micron). The membrane is transparent with a green tint, distinguishing it from the NF-400 (blue tint), and is supplied in single wound rolls measuring 2.4m x 43.5m.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMethane and CO2 protection to BS 8485:2015+A1:2019\u003c\/li\u003e\n\u003cli\u003eVOC protection to CIRIA C748:2014\u003c\/li\u003e\n\u003cli\u003eNHBC Foundation NF94 compliant — Type A and Type B membrane locations\u003c\/li\u003e\n\u003cli\u003eAlso acts as radon and damp proof membrane\u003c\/li\u003e\n\u003cli\u003eBBA Agrement certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTransparent with green tint\u003c\/li\u003e\n\u003cli\u003eStore in cool dry place away from direct sunlight \u003c\/li\u003e\n\u003cli\u003eLap joints can be taped or heat welded\u003c\/li\u003e\n\u003cli\u003eThe barrier can be positioned above or below reinforced cast in situ concrete floor slabs e.g. ground bearing, suspended or raft, or above precast suspended segmental subfloors, e.g. beam and block floor.\u003c\/li\u003e\n\u003cli\u003eVisqueen Ultimate Gas Barrier NF-500 should be installed on a smooth continuous surface e.g. grouted beam and block floor, a compacted blinding layer e.g. 50mm thick sand blinding, or smooth concrete blinding. The substrate should be free from irregularities such as loose aggregates or other sharp protrusions, voids, projections or mortar deposits\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57301786132812,"sku":"BM02420","price":828.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-visqueen-gas-barrier-nf-500-1233883884.jpg?v=1776865848"},{"product_id":"nf-detailing-strip-500mm-x-10m","title":"Visqueen NF Detailing Strip","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eVisqueen NF-Detailing Strip is a single sided detailing strip consisting of a white coloured polymer carrier film coated with a grey coloured cold weather butyl adhesive compound protected with a release film. It is the non-foil detailing companion for use with the Visqueen NF gas barrier membrane range including the NF-400, NF-500 and NF-600.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe flexible construction allows the strip to be cut and shaped to suit a wide range of applications and junction geometries, making it suitable for complex junctions, stanchions, patchwork areas and terminations. Unlike the VisqueenPro Detailing Strip which has an aluminium core, the NF-Detailing Strip is a non-foil system, matching the non-foil specification of the NF gas barrier membranes. BBA Agrement certified.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eCold weather butyl adhesive\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eCan be cut and shaped to suit various applications\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFor use with Visqueen NF gas barrier membrane range\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSuitable for junctions, stanchions patchwork \u0026amp; terminations\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNon foil system\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBBA Agrement certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSurfaces must be smooth and free from sharp protrusions, ensure the surface and working area is not water logged and is frost free. When applying to blockwork or brickwork the joints must be flush pointed. Prior to bonding, substrates such as masonry, concrete and steel should be primed using Visqueen HP Tanking Primer and allowed to dry thoroughly\u003c\/li\u003e\n\u003cli\u003eHand rollers are required during application. Typical hand rollers include 40mm silicone pressure roller and 6mm brass penny pressure roller.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAll lap joints should be a minimum of 150mm and must be pressed and rolled to ensure damp, gas or waterproofing continuity.\u003c\/li\u003e\n\u003cli\u003eWhen used for sealing membranes punctures, Visqueen NF-Detailing Strip should be lapped at least 150mm beyond the extents of the puncture.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Visqueen","offers":[{"title":"300mm","offer_id":57353288876364,"sku":"BM001535","price":83.71,"currency_code":"GBP","in_stock":true},{"title":"500mm","offer_id":57353288909132,"sku":"BM02422","price":139.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-visqueen-nf-detailing-strip-300mm-x-10m-1233883883.jpg?v=1776865811"},{"product_id":"nf-150-lap-tape-150mm-x-10m","title":"Visqueen NF-150 Lap Tape","description":"\u003cp\u003eVisqueen NF-150 Lap Tape is a single sided overlap tape consisting of a white coloured polymer carrier film coated with a grey coloured cold weather butyl adhesive protected with a release film. It is designed to provide an overlap seal at lap joints in Visqueen gas protection membranes, reducing the risk of poured concrete entering the lap joint and compromising the integrity of the gas barrier.\u003c\/p\u003e\n\u003cp\u003eThe NF-150 Lap Tape is used in conjunction with the appropriate Visqueen double sided tape as part of a complete taped jointing system for the Visqueen NF gas barrier range including the NF-400, NF-500 and NF-600. BBA Agrement certified jointing system. Supplied in 150mm x 10m rolls.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSingle sided for overlapping\u003c\/li\u003e\n\u003cli\u003eReduces risk of concrete entering lap joint\u003c\/li\u003e\n\u003cli\u003eCold weather butyl adhesive\u003c\/li\u003e\n\u003cli\u003eCompatible with NF-400, NF-500 and NF-600 gas barrier membranes\u003c\/li\u003e\n\u003cli\u003eBBA Agrement certified jointing system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNF means non-foil\u003c\/li\u003e\n\u003cli\u003eJoints should be bonded with an appropriate Visqueen double sided tape then sealed with the single sided tape\u003c\/li\u003e\n\u003cli\u003eSeal the membrane lap edge with Visqueen NF-150 Lap Tape applied equidistant over the lap edge\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57301786394956,"sku":"BM002522","price":41.77,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-visqueen-nf-150-lap-tape-150mm-x-10m-1233883888.jpg?v=1776865772"},{"product_id":"nf-60-lap-tape-60mm-x-45m","title":"Visqueen NF-60 Lap Tape","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eVisqueen NF-60 Lap Tape is a single sided overlap tape consisting of an orange coloured polyethylene carrier film coated with a solvent acrylic adhesive protected with a release film. It provides an overlap seal at lap joints in Visqueen NF400 membrane, reducing the risk of poured concrete entering the lap joint and compromising the integrity of the gas barrier.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe NF-60 Lap Tape differs from the NF-150 Lap Tape in its adhesive system, using a solvent acrylic adhesive rather than cold weather butyl, and its dimensions, with a narrower 60mm width but longer 45m roll length making it well suited to larger area applications. Used in conjunction with the appropriate Visqueen double sided tape as part of a complete BBA Agrement certified jointing system. Supplied in 60mm x 45m rolls.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSingle sided designed for overlap\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eReduces risk of concrete entering lap joint\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eCompatible with Visqueen NF gas barrier membrane range\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eLonger roll means it is suited to larger area applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNF means non foil\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for Visqueen NF 400\u003c\/li\u003e\n\u003cli\u003eThe gas resistant membrane joint surfaces should be clean, dry and free from contamination such as dust or sand. Ensure the surface is not water logged. Avoid areas of unsupported jointing.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e \u003c\/p\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57301786591564,"sku":"BM02423","price":34.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-visqueen-nf-60-lap-tape-60mm-x-45m-1233883889.jpg?v=1776865752"},{"product_id":"visqueen-ulitmate-gas-dpc-900mm-x-20m","title":"Visqueen Ulitmate Gas DPC","description":"\u003cp\u003eVisqueen Ultimate Gas DPC is a 0.5mm thick flexible 7-layer co-extruded film providing VOC and ground gas resistance for use as a damp proof course and cavity tray in masonry construction on sites where gas protection is required. The DPC has an embossed\/debossed finish, is coloured gold\/white and can be installed with either surface facing upwards. It is ideal for sites where multiple gas hazards are present.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBS 8485:2015+A1:2019 methane and CO2 compliant\u003c\/li\u003e\n\u003cli\u003eProtection against radon, carbon dioxide, methane and VOCs\u003c\/li\u003e\n\u003cli\u003eCIRIA C748:2014 VOC compliant\u003c\/li\u003e\n\u003cli\u003eSupplied in 20m rolls in 500mm, 600mm, 750mm and 900mm widths\u003c\/li\u003e\n\u003cli\u003e7 layers to make 0.5mm thickness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCan be installed with either surface facing upwards\u003c\/li\u003e\n\u003cli\u003eLap joints can be taped or heat welded\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Visqueen","offers":[{"title":"500mm","offer_id":57345869840716,"sku":"BM009676","price":160.9,"currency_code":"GBP","in_stock":true},{"title":"600mm","offer_id":57345869873484,"sku":"BM02424","price":193.09,"currency_code":"GBP","in_stock":true},{"title":"750mm","offer_id":57345869906252,"sku":"BM02425","price":241.36,"currency_code":"GBP","in_stock":true},{"title":"900mm","offer_id":57345869939020,"sku":"BM02426","price":289.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-visqueen-ulitmate-gas-dpc-1233883886.jpg?v=1776865710"},{"product_id":"visqueen-pro-detailing-strip-500mm-x-10-metre-rolls","title":"VisqueenPro Detailing Strip","description":"\u003cp\u003eVisqueenPro Detailing Strip is a composite of PET\/aluminium and a cold weather butyl compound, designed for detailing and sealing at complex junctions, stanchions, patchwork areas and terminations within gas resistant and waterproofing membrane installations. The gas resistant aluminium core ensures continuity of gas protection at details where the primary membrane cannot be laid continuously.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFlexible, can be cut and shaped to suit various applications\u003c\/li\u003e\n\u003cli\u003eSuitable for complex junctions, stanchions, patchwork and terminations\u003c\/li\u003e\n\u003cli\u003eCompatible with Visqueen gas resistant and waterproofing membrane systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePET\/aluminium and cold weather butyl compound construction\u003c\/li\u003e\n\u003cli\u003eThe gas resistant aluminium core ensures continuity of gas protection at details where the primary membrane cannot be laid continuously.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Visqueen","offers":[{"title":"300mm","offer_id":57345234731340,"sku":"BM005338","price":95.5,"currency_code":"GBP","in_stock":true},{"title":"500mm","offer_id":57345234764108,"sku":"BM005339","price":151.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-visqueenpro-detailing-strip-1233883894.jpg?v=1776865730"},{"product_id":"visqueen-gr-self-adhesive-membrane-1m-x-20m","title":"Visqueen Gas Resistant Self Adhesive Membrane","description":"\u003cp\u003eVisqueen Gas Resistant Self Adhesive Membrane is a foil lined modified bitumen rubber membrane with a self-adhesive coating protected by a removable polyethylene release film. The upper surface is silver and the membrane is supplied in rolls of 1m x 20m.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType A waterproofing to BS 8102:2022\u003c\/li\u003e\n\u003cli\u003eMethane and CO2 protection to BS 8485:2015+A1:2019\u003c\/li\u003e\n\u003cli\u003eAlso provides radon and DPM protection\u003c\/li\u003e\n\u003cli\u003eBBA Agrement certified\u003c\/li\u003e\n\u003cli\u003eA multi-functional solution for sites where both waterproofing and gas protection are required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSilver upper surface\u003c\/li\u003e\n\u003cli\u003eSelf adhesive - no need for jointing tape\u003c\/li\u003e\n\u003cli\u003eEPD available\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57301787017548,"sku":"BM008772","price":332.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-visqueen-gas-resistant-self-adhesive-membrane-1233883891.jpg?v=1776865693"},{"product_id":"visqueen-liquid-gas-membrane-12-5l","title":"Visqueen Liquid Gas Membrane","description":"\u003cp\u003eVisqueen Liquid Gas Membrane is a blue-grey single component polymer modified emulsion that dries to form a black flexible membrane providing damp proof, gas proof and waterproof protection. Unlike sheet membranes, the liquid applied system creates a seamless, fully bonded barrier with no lap joints, and is self-terminating at the perimeter of the installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType A waterproofing to BS 8102:2022\u003c\/li\u003e\n\u003cli\u003eMethane and CO2 protection to BS 8485:2015+A1:2019\u003c\/li\u003e\n\u003cli\u003eRadon protection to BR 211:2023\u003c\/li\u003e\n\u003cli\u003eSeamless fully bonded application — no lap joints\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for damp surfaces and green concrete\u003c\/li\u003e\n\u003cli\u003eApplied by brush or roller as a single component system — no mixing required.\u003c\/li\u003e\n\u003cli\u003ePaint on blue - dries in black to ensure you have covered all areas\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57301787181388,"sku":"BM02427","price":291.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-visqueen-liquid-gas-membrane-1233883895.jpg?v=1776865669"},{"product_id":"visqueen-100mm-double-sided-butyl-tape","title":"100mm Visqueen  Double Sided Butyl Tape","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eVisqueen 100mm Double Sided Butyl Tape is a double sided pressure sensitive butyl strip sealant consisting of a black butyl based adhesive compound with an oversized release paper. The extra wide 100mm width improves joint strength and provides reliable lap joint resistance to water ingress and ground gases across a range of membrane systems.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe tape is part of Visqueen's BBA Agrement certified jointing systems and is used as a lap bonding tape across a wide range of Visqueen products including gas barrier membranes, waterproofing membranes and Zedex CPT High Performance DPC. An Environmental Product Declaration is available. Supplied in 100mm x 15m rolls.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eDouble sided pressure sensitive\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eExtra wide for improved joint strength\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eResistant to water ingress and ground gases\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eCompatible with gas barrier, waterproofing and DPC systems including Zedex CPT\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBBA Agrement certified jointing system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrior to application ensure surfaces to be bonded are clean, dry and fully supported. Avoid areas of unsupported jointing.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIn cold weather, store in a warm location prior to use\u003c\/li\u003e\n\u003cli\u003eApply Visqueen 100mm Double Sided Butyl Tape to the lap area and remove release paper. Overlap adjoining DPCs by minimum 100mm and membranes by 150mm. Apply pressure to the jointed area e.g. using a roller, to ensure a full bond is achieved.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57301787312460,"sku":"BM011073","price":32.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-100mm-visqueen-double-sided-butyl-tape-15m-1232490092.jpg?v=1776275309"},{"product_id":"visqueen-ultimate-retaining-discs-50mm-long-35mm-head-box-of-500","title":"Visqueen Retaining Discs","description":"\u003cp\u003eVisqueen Retaining Discs are plastic fixing discs designed for use with Visqueen pre-applied waterproofing membranes and Visqueen Ultimate GeoSeal. The discs are used to hold the membrane securely in a vertical position against formwork prior to and during concrete pours, maintaining correct membrane positioning until the concrete has cured and the formwork is removed. Each disc has a 35mm head diameter and is 50mm long. Supplied in boxes of 500.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor use with Visqueen pre-applied membranes and Ultimate GeoSeal\u003c\/li\u003e\n\u003cli\u003eHold membrane securely in a vertical position\u003c\/li\u003e\n\u003cli\u003eWide 35mm head to enable a secure fix\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVisqueen Retaining Discs should be mechanically fixed at maximum 400mm centres to the internal face of the shuttering.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57301787377996,"sku":"BM009882","price":164.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-50mm-visqueen-ultimate-retaining-discs-35mm-head-500-1232490090.webp?v=1776275290"},{"product_id":"visqueen-dpm","title":"Visqueen Damp Proof Membrane (DPM)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eVisqueen DPM is one of the most widely specified damp proof membranes in UK construction, used beneath floor slabs and concrete to resist the passage of ground moisture into the structure above. Manufactured from a minimum 85% recycled polyethylene, it offers a dependable barrier with strong environmental credentials, and carries BBA certification for independent third party assurance.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe membrane is black and supplied in multi folded rolls, making it straightforward to position and unfold across a prepared sub-base. Three thicknesses are available so you can match the membrane to the demands of the project, from lighter domestic work through to heavier duty applications where greater puncture resistance is needed.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eBBA certified for independent third party assurance\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eManufactured from a minimum 85% recycled polyethylene\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eBlack, multi folded rolls for easier handling and positioning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Minimum 85% recycled polyethylene\u003c\/li\u003e\n\u003cli\u003e250 micron (0.25mm), 300 micron (0.3mm), 500 micron (0.5mm)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Visqueen","offers":[{"title":"250mu","offer_id":57804448497996,"sku":"BMD6648","price":40.91,"currency_code":"GBP","in_stock":true},{"title":"300mu","offer_id":57804448530764,"sku":"BMD6649","price":49.09,"currency_code":"GBP","in_stock":true},{"title":"500mu","offer_id":57804448563532,"sku":"BMD6650","price":44.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-damp-proof-membrane-visqueen-damp-proof-membrane-dpm-1244499980.webp?v=1781538073"},{"product_id":"visqueen-zedex-cpt-high-performance-dpc-cavity-tray","title":"Visqueen Zedex CPT High Performance DPC \u0026 Cavity Tray","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eVisqueen Zedex CPT is a high performance damp proof course and cavity tray system used across residential and commercial masonry construction. Manufactured from a flexible 0.8mm co-polymer thermoplastic, it combines damp proofing with gas resistance in a single product, which makes it a versatile choice where both moisture and ground gas need to be addressed within the same detail.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe membrane is BBA certified and has been assessed in accordance with NHBC Technical Requirement R3, so it is suitable for use on NHBC sites. As part of the Visqueen Low Permeability Gas Membrane system it provides gas protection to NHBC Amber 1, and it can be used alongside the Visqueen radon membranes where radon protection is required. Preformed units are available to simplify more complex or awkward detailing.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eBBA certified for independent third party assurance\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eAssessed to NHBC Technical Requirement R3 and suitable for NHBC sites\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eExcellent tear resistance so ideal for site\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCan be used with the Visqueen radon membranes for radon protection\u003c\/li\u003e\n\u003cli\u003eWidths from 100mm to 1400mm to suit a wide range of applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Visqueen","offers":[{"title":"100mm","offer_id":57819365212492,"sku":"BMD6651","price":9.56,"currency_code":"GBP","in_stock":true},{"title":"112.5mm","offer_id":57819365245260,"sku":"BMD6652","price":10.76,"currency_code":"GBP","in_stock":true},{"title":"150mm","offer_id":57819365278028,"sku":"BMD6653","price":14.34,"currency_code":"GBP","in_stock":true},{"title":"225mm","offer_id":57819365310796,"sku":"BMD6654","price":21.51,"currency_code":"GBP","in_stock":true},{"title":"300mm","offer_id":57819365343564,"sku":"BMD6655","price":28.69,"currency_code":"GBP","in_stock":true},{"title":"337.5mm","offer_id":57819365376332,"sku":"BMD6656","price":32.27,"currency_code":"GBP","in_stock":true},{"title":"450mm","offer_id":57819365409100,"sku":"BMD6657","price":43.02,"currency_code":"GBP","in_stock":true},{"title":"600mm","offer_id":57819365441868,"sku":"BMD6658","price":57.36,"currency_code":"GBP","in_stock":true},{"title":"900mm","offer_id":57819365474636,"sku":"BMD6659","price":86.04,"currency_code":"GBP","in_stock":true},{"title":"1000mm","offer_id":57819365507404,"sku":"BMD6660","price":95.6,"currency_code":"GBP","in_stock":true},{"title":"1200mm","offer_id":57819365540172,"sku":"BMD6661","price":114.72,"currency_code":"GBP","in_stock":true},{"title":"1400mm","offer_id":57819365572940,"sku":"BMD6662","price":133.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-visqueen-zedex-cpt-high-performance-dpc-cavity-tray-1244641721.jpg?v=1781602891"},{"product_id":"visqueen-zedex-fixing-strip","title":"Visqueen Zedex Fixing Strip","description":"\u003cp\u003eThe Visqueen Zedex DPC Surface Fixing Strip is used to hold a face fixed cavity tray DPC in position against the inner leaf, where the DPC cannot be built into the masonry. It forms part of the Visqueen flexible cavity tray system and is suitable for all building applications, including commercial multi storey work.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe strip is supplied pre-drilled, ready to take the appropriate fixing pins for the substrate. It works across a wide range of inner leaf constructions, including concrete, pre-cast panels, timber frame, metal section framing and rigid insulation, and the flexible system accommodates settlement within the inner and outer leaves.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eBBA certified for independent third party assurance (BBA 94\/3059)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003ePre-drilled for straightforward fixing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 2036mm\u003c\/li\u003e\n\u003cli\u003eHeight: 30mm\u003c\/li\u003e\n\u003cli\u003eThickness: 2mm\u003c\/li\u003e\n\u003cli\u003eHoles: 13 x 8mm diameter at 150mm centres\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57821069902156,"sku":"BMD6663","price":3.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-visqueen-zedex-fixing-strip-1244660432.webp?v=1781617309"},{"product_id":"visqueen-zedex-fixing-pins","title":"Visqueen Zedex Fixing Pins","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eVisqueen Zedex DPC Fixing Pins are used to secure a face fixed cavity tray DPC to the inner leaf, working alongside the Visqueen Zedex DPC Surface Fixing Strip as part of the Visqueen flexible cavity tray system. They are BBA certified and suitable for all building applications, including commercial multi storey work.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eTwo types are available so the fixing can be matched to the substrate. The masonry pins are designed for concrete and pre-cast panel inner leaves, while the insulation pins are designed for rigid urethane insulation. Select the variant to suit the inner leaf construction on the project.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eBBA certified for independent third party assurance (BBA 94\/3059)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eTwo types to suit masonry or rigid insulation substrates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart of the Visqueen flexible cavity tray system.\u003c\/li\u003e\n\u003cli\u003eUsed with the Visqueen Zedex DPC Surface Fixing Strip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e \u003c\/p\u003e","brand":"Visqueen","offers":[{"title":"Concrete","offer_id":57821210902860,"sku":"BMD6664","price":13.67,"currency_code":"GBP","in_stock":true},{"title":"Insulation","offer_id":57821210935628,"sku":"BMD6665","price":148.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-concrete-visqueen-zedex-fixing-pins-1244660431.webp?v=1781617294"},{"product_id":"visqueen-zedex-mastic-380ml","title":"Visqueen Zedex Mastic 380ml","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eVisqueen Zedex Mastic is a flexible white sealant developed for forming durable, watertight lap joints in Visqueen Zedex cavity tray damp proof course installations. It is used to seal the laps where the DPC meets itself or where it joins Visqueen preformed units, helping maintain the integrity of the cavity tray detail.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eSupplied in a 380ml cartridge format for use with a standard skeleton gun, the mastic provides initial grab to the substrate and allows minor adjustment in cavity tray positioning during installation. No primer is required, which helps keep the process straightforward on site. Each cartridge covers approximately 20 linear metres as a single bead.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eConvenient 380ml cartridge format for use with a standard skeleton gun\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eNo primer required, helping speed up installation\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eAllows minor adjustment in cavity tray positioning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSkin formation: Approximately 30 minutes at 23°C and 60% RH\u003c\/li\u003e\n\u003cli\u003eCuring rate: 2 to 3mm in 24 hours at 23°C and 60% RH\u003c\/li\u003e\n\u003cli\u003eApplication temperature: +5°C to +40°C\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57822396285260,"sku":"BMD6666","price":452.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-visqueen-zedex-mastic-380ml-1244667358.webp?v=1781624512"},{"product_id":"visqueen-zedex-non-combustible-flexi-preformed-units","title":"Visqueen Zedex Non-Combustible Flexi Preformed Units","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eVisqueen Zedex Non-Combustible Flexi Preformed Units are surface fixed external and internal 90 degree corner units with a 150mm vertical rise and 100mm vertical fixing flange, used to form reliable cavity tray junctions at corners. Manufactured from Visqueen Zedex Non-Combustible DPC, they are designed for detailing the more complicated junctions in cavity wall construction, including builds with a structural framing inner leaf and a masonry outer leaf across residential, commercial and multi storey projects. \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe unit material achieves an A2-s1,d0 reaction to fire classification to BS EN 13501-1:2018, making it suitable where non-combustible materials are required. Being factory manufactured reduces the risk of water ingress at the corner, while the flexible design allows for site tolerances and gives an approximate 50mm cavity width variance when incorporated into a brickwork outer leaf. The units are available off the shelf, which keeps lead times short compared with bespoke detailing, and are rolled up, individually wrapped and supplied 4 per box\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eA2-s1,d0 reaction to fire classification to BS EN 13501-1:2018\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eFactory manufactured corner units, reducing the risk of water ingress at junctions\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eFlexible design allows for site tolerances, with around 50mm of cavity width variance per unit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eInternal and external 90 degree corners across five cavity width ranges\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Visqueen Zedex Non-Combustible DPC\u003c\/li\u003e\n\u003cli\u003eVertical rise: 150mm\u003c\/li\u003e\n\u003cli\u003eVertical fixing flange: 100mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Visqueen","offers":[{"title":"External \/ 40-100","offer_id":57824060965196,"sku":"BMD6669","price":278.95,"currency_code":"GBP","in_stock":true},{"title":"External \/ 100-150","offer_id":57824060997964,"sku":"BMD6670","price":278.95,"currency_code":"GBP","in_stock":true},{"title":"External \/ 150-200","offer_id":57824061030732,"sku":"BMD6671","price":278.95,"currency_code":"GBP","in_stock":true},{"title":"External \/ 200-250","offer_id":57824061063500,"sku":"BMD6672","price":278.95,"currency_code":"GBP","in_stock":true},{"title":"External \/ 250-300","offer_id":57824061096268,"sku":"BMD6673","price":278.95,"currency_code":"GBP","in_stock":true},{"title":"Internal \/ 40-100","offer_id":57824061129036,"sku":"BMD6674","price":278.95,"currency_code":"GBP","in_stock":true},{"title":"Internal \/ 100-150","offer_id":57824061161804,"sku":"BMD6675","price":278.95,"currency_code":"GBP","in_stock":true},{"title":"Internal \/ 150-200","offer_id":57824061194572,"sku":"BMD6676","price":278.95,"currency_code":"GBP","in_stock":true},{"title":"Internal \/ 200-250","offer_id":57824061227340,"sku":"BMD6677","price":278.95,"currency_code":"GBP","in_stock":true},{"title":"Internal \/ 250-300","offer_id":57824061260108,"sku":"BMD6678","price":278.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-external-40-100-visqueen-zedex-non-combustible-flexi-preformed-units-1244677431.webp?v=1781631693"},{"product_id":"visqueen-a2-vapour-barrier","title":"Visqueen A2 Vapour Barrier","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eVisqueen A2 Vapour Barrier is a multi-layer reinforced aluminium air and vapour control layer (AVCL) used to control the passage of air and moisture vapour through the building envelope. It has a reflective aluminium finish on the upper surface and a matt aluminium surface on the reverse, and is suitable for use in floor, wall and roof constructions.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe barrier achieves an A2-s1,d0 reaction to fire classification to BS EN 13501-1:2018, so it is well suited to projects where non-combustible materials are specified, and it is compliant with UK Building Regulations. It is UKCA, UKNI and CE marked to EN 13984:2013, helping meet Building Regulation and warranty provider requirements. The membrane is supplied as a single wound roll rather than folded, which helps keep it clean and straightforward to lay out on site.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eUKCA, UKNI and CE marked to EN 13984:2013, meeting Building Regulation and warranty provider requirements\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eReflective aluminium upper face and matt aluminium reverse\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eAchieves an A2-s1,d0 reaction to fire classification to BS EN 13501-1:2018, compliant with UK Building Regulations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupplied as a single wound roll - not folded\u003c\/li\u003e\n\u003cli\u003eMulti-layer reinforced aluminium\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57830799606092,"sku":"BMD6679","price":454.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-vapour-control-visqueen-a2-vapour-barrier-1244781525.jpg?v=1781689275"},{"product_id":"visqueen-class-b-fr-vapour-check","title":"Visqueen Class B FR Vapour Check","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eVisqueen Class B FR Vapour Check is a modified flame retardant polyethylene air and vapour control layer (AVCL), orange tinted and semi transparent, with a 0.125mm (500 gauge) thickness. Used in floor, wall and roof constructions, it provides air tightness and resistance to water vapour, helping to reduce the risk of condensation within the build up.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIts Class B-s1,d0 reaction to fire classification surpasses national Building Regulation requirements for air and vapour control layers, making it suitable for all building heights, including residential buildings over 18m. The membrane is UKCA, UKNI and CE marked to EN 13984:2013, and has been third party tested to EN 13501-1:2018 as a complete AVCL system, including its sealing tapes. The 2.45m wide roll is well suited to wall applications, allowing rapid installation while reducing the need for horizontal lap joints.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eClass B-s1,d0 reaction to fire classification, exceeding national Building Regulation requirements for AVCLs and suitable for all building heights, including residential above 18m\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eUKCA, UKNI and CE marked to EN 13984:2013\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eProvides air tightness and water vapour resistance, reducing the risk of condensation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Modified flame retardant polyethylene AVCL\u003c\/li\u003e\n\u003cli\u003eAppearance: Orange tinted, semi transparent\u003c\/li\u003e\n\u003cli\u003e2.45m x 50m (centre-folded), 4m x 50m (multi-folded)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Visqueen","offers":[{"title":"2.45m","offer_id":57830872187212,"sku":"BMD6682","price":204.06,"currency_code":"GBP","in_stock":true},{"title":"4m","offer_id":57830872219980,"sku":"BMD6681","price":333.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-vapour-control-visqueen-class-b-fr-vapour-check-1244792885.jpg?v=1781696473"},{"product_id":"visqueen-fr-vapour-tape","title":"Visqueen FR+ Vapour Tape","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eVisqueen FR+ Vapour Tape is a single sided sealing tape developed as part of the Visqueen A2 Vapour Barrier system. It consists of a black surfaced composite foil and glass fibre carrier coated with a high bond, fire resistant self adhesive acrylic, with the adhesive protected by a removable release film until use.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe tape is used to seal the lap joints and perimeter junctions of the Visqueen A2 Vapour Barrier, helping to maintain a continuous, airtight control layer across the envelope. As part of that system it contributes to the A2-s1,d0 reaction to fire classification to BS EN 13501-1:2018, making it suitable for projects where non-combustible materials are specified.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003ePart of the Visqueen A2 Vapour Barrier system, achieving an A2-s1,d0 reaction to fire classification to BS EN 13501-1:2018\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eSingle sided black composite foil and glass fibre carrier\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eHigh bond, fire resistant acrylic adhesive\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eRemovable release film protecting the adhesive until use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThere's also a conformity condition on the datasheet: to maintain the A2-s1,d0 classification, the tape coverage must not exceed 10% of the area of the A2 Vapour Barrier.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57831063552332,"sku":"BMD6680","price":52.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-visqueen-fr-vapour-tape-1244800254.jpg?v=1781703673"},{"product_id":"visqueen-fr-double-sided-vapour-tape","title":"Visqueen FR Double Sided Vapour Tape","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eVisqueen FR Double Sided Vapour Tape is a white double sided tape coated with a flame retardant acrylic adhesive, with a removable release film protecting the adhesive until use. It is designed to bond a range of Visqueen air and vapour control layers (AVCLs) to metal or timber structural components such as studs and noggins, helping hold the membrane securely in position during the build.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAs a double sided tape its role is fixing rather than lap sealing, working alongside the single sided vapour tape that seals the membrane laps. Together they form part of the complete Visqueen AVCL system.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eBonds a range of Visqueen AVCLs to metal or timber studs and noggins\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eWhite, flame retardant acrylic adhesive\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eDouble sided with a removable release film\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAs a double sided tape its role is fixing rather than lap sealing\u003c\/li\u003e\n\u003cli\u003ePart of the complete Visqueen AVCL system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57831527940428,"sku":"BMD6683","price":31.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-visqueen-fr-double-sided-vapour-tape-1244807658.webp?v=1781710891"},{"product_id":"visqueen-fr-single-sided-vapour-tape","title":"Visqueen FR Single Sided Vapour Tape","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eVisqueen FR Single Sided Vapour Tape is a white single sided tape coated with a flame retardant acrylic adhesive, with a removable release film protecting the adhesive until use. It is used to seal the lap joints of a range of Visqueen air and vapour control layers (AVCLs), helping to maintain a continuous, airtight control layer across the membrane joints.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIt works alongside the double sided vapour tape used to bond the membrane to the structure, the two together forming part of the complete Visqueen AVCL system.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eSeals the lap joints of a range of Visqueen AVCL's\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\"\u003eSingle sided with a removable release film\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e Flame retardant acrylic\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":57832165638476,"sku":"BMD6684","price":36.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/visqueen-visqueen-fr-single-sided-vapour-tape-1244807657.webp?v=1781710874"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/collections\/visqueen_logo_2.png?v=1774952022","url":"https:\/\/www.constructionsuppliesuk.co.uk\/collections\/visqueen.oembed?page=2","provider":"Construction Supplies UK","version":"1.0","type":"link"}