{"product_id":"powerlon-ultraperm-standard","title":"Powerlon Ultraperm Standard","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePowerlon UltraPerm Standard is a 115gsm thermally bonded composite breather membrane comprising two layers of non-woven polypropylene with a microporous film between them. This construction provides exceptional water vapour permeability, allowing moisture to escape from within the building structure, while the hydrophobic outer surface repels wind-driven rain and moisture ingress. Good UV stability allows the membrane to remain unprotected for up to two months during installation, though best practice is to install tiles or slates as soon as possible.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBBA and CE certified for use in all pitched roof types including warm and cold, supported and unsupported, ventilated and unventilated roofs, and for timber frame wall applications. Fully tested to BS 5534:2014+A2:2018 for all wind zones 1-5. W1 water resistance rating. Each roll is supplied with detailed installation instructions and a colour-coded geographical suitability guide per wind zone to help specify the correct grade for the location and exposure. Pre-printed marking lines for roof pitch and overlaps are included for both supported and unsupported roof applications, making installation quicker and more accurate on site. Use Powerbond Acrylic Tape to seal overlaps. Install with the printed side facing outwards.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe mid-range grade in the UltraPerm range at 115gsm, UltraPerm Standard is suitable for standard to moderately exposed locations across most wind zones. For more exposed or higher wind zone locations refer to UltraPerm Premium or Max.\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 and CE certified for roofs and walls\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eExceptional water vapour permeability\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eHigh tensile strength and nail tear resistance\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePre-printed marking lines\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\u003eColour-coded geographical suitability guide included\u003c\/li\u003e\n\u003cli\u003eW1 water resistance\u003c\/li\u003e\n\u003cli\u003eFully tested to BS 5534:2014+A2:2018 zones 1-5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"ITP","offers":[{"title":"1m","offer_id":57401522520396,"sku":"BM06274","price":39.29,"currency_code":"GBP","in_stock":true},{"title":"1.5m","offer_id":57401522553164,"sku":"BM06275","price":45.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/itp-powerlon-ultraperm-standard-1234711403.jpg?v=1777391253","url":"https:\/\/www.constructionsuppliesuk.co.uk\/products\/powerlon-ultraperm-standard","provider":"Construction Supplies UK","version":"1.0","type":"link"}