{"product_id":"damp-proof-course-dpc-30m","title":"Damp Proof Course (DPC)","description":"\u003cp data-path-to-node=\"1\"\u003e\u003cspan class=\"\"\u003ePolythene Damp Proof Course (DPC) is a high-quality,\u003c\/span\u003e\u003cspan class=\"\"\u003e flexible membrane designed to prevent the upward passage of moisture through masonry walls.\u003c\/span\u003e\u003cspan class=\"\"\u003e Manufactured from robust,\u003c\/span\u003e\u003cspan class=\"\"\u003e recycled black polyethylene,\u003c\/span\u003e\u003cspan class=\"\"\u003e it provides a reliable and cost-effective barrier against rising damp.\u003c\/span\u003e\u003cspan class=\"\"\u003e The material is engineered with a textured surface to enhance the mechanical bond with mortar,\u003c\/span\u003e\u003cspan class=\"\"\u003e ensuring structural stability while maintaining a watertight seal.\u003c\/span\u003e\u003cspan class=\"\"\u003e Its flexibility allows it to be easily worked around corners and architectural details,\u003c\/span\u003e\u003cspan class=\"\"\u003e making it an essential component for both new build residential projects and remedial construction work.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003e\u003cb data-path-to-node=\"2\" data-index-in-node=\"0\" class=\"\"\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"3,0,0\"\u003e\u003cspan class=\"\"\u003eProvides an effective and durable barrier against rising damp in masonry walls\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-path-to-node=\"3,1,0\"\u003e\u003cspan class=\"\"\u003eTextured surface ensures a high-strength bond with mortar for improved wall stability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-path-to-node=\"3,2,0\"\u003e\n\u003cspan class=\"\"\u003eHighly flexible and easy to handle,\u003c\/span\u003e\u003cspan class=\"\"\u003e even in low-temperature conditions\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"3,3,0\"\u003e\u003cspan class=\"\"\u003eManufactured from recycled polythene for an environmentally responsible building solution\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-path-to-node=\"3,4,0\"\u003e\u003cspan class=\"\"\u003eChemically inert and resistant to the salts and acids typically found in soil and groundwater\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"4\"\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"0\" class=\"\"\u003eGood to know\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"5,0,0\"\u003e\u003cspan class=\"\"\u003eAvailable in standard lengths of 30 metres\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-path-to-node=\"5,1,0\"\u003e\n\u003cspan class=\"\"\u003eWidths range from 100mm to 900mm to suit all standard brick,\u003c\/span\u003e\u003cspan class=\"\"\u003e block,\u003c\/span\u003e\u003cspan class=\"\"\u003e and stone wall thicknesses\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"5,2,0\"\u003e\n\u003cspan class=\"\"\u003eThe material is 500 microns (0.\u003c\/span\u003e\u003cspan class=\"\"\u003e5mm) thick,\u003c\/span\u003e\u003cspan class=\"\"\u003e meeting standard industry requirements for domestic housing\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"5,3,0\" class=\"animating\"\u003e\u003cspan class=\"\"\u003eIt is fully compliant with BS 6515 (the British Standard for polyethylene DPCs)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-path-to-node=\"5,4,0\" class=\"animating\"\u003e\n\u003cspan class=\"\"\u003eFor optimal performance,\u003c\/span\u003e\u003cspan class=\"\"\u003e it should be installed on a fresh bed of mortar and overlapped by at least 100mm at joints\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"5,5,0\" class=\"animating\"\u003e\n\u003cspan class=\"\"\u003eSuitable for use in both internal and external walls,\u003c\/span\u003e\u003cspan class=\"\"\u003e as well as around door and window reveals\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Principal Building Products","offers":[{"title":"100mm","offer_id":57586641666380,"sku":"BM004934","price":3.39,"currency_code":"GBP","in_stock":true},{"title":"112mm","offer_id":57586641699148,"sku":"BM006650","price":3.84,"currency_code":"GBP","in_stock":true},{"title":"150mm","offer_id":57586641731916,"sku":"BM005817","price":5.08,"currency_code":"GBP","in_stock":true},{"title":"225mm","offer_id":57586641764684,"sku":"BM004893","price":7.63,"currency_code":"GBP","in_stock":true},{"title":"300mm","offer_id":57586641797452,"sku":"BM004701","price":10.18,"currency_code":"GBP","in_stock":true},{"title":"337.5mm","offer_id":57586641830220,"sku":"BM006651","price":11.47,"currency_code":"GBP","in_stock":true},{"title":"450mm","offer_id":57586641862988,"sku":"BM005197","price":15.27,"currency_code":"GBP","in_stock":true},{"title":"600mm","offer_id":57586641895756,"sku":"BM006652","price":20.37,"currency_code":"GBP","in_stock":true},{"title":"900mm","offer_id":57586641928524,"sku":"BM006653","price":30.53,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/principal-building-products-building-consumables-damp-proof-course-dpc-112mm-x-30m-1232490114.png?v=1776275849","url":"https:\/\/www.constructionsuppliesuk.co.uk\/products\/damp-proof-course-dpc-30m","provider":"Construction Supplies UK","version":"1.0","type":"link"}