{"product_id":"powerlon-ultraperm-premium","title":"Powerlon Ultraperm Premium","description":"\u003ch2 data-section-id=\"6azt9c\" data-start=\"0\" data-end=\"53\" class=\"PDq2pG_selectionAnchorContainer\"\u003eITP ULTRAPERM® Premium Breathable Roofing Membrane\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"55\" data-end=\"682\"\u003eITP ULTRAPERM® Premium is a premium-grade breathable roofing membrane designed for use in warm and cold pitched roof constructions, as well as timber frame wall applications. Manufactured from a composite membrane with a microporous film laminated between two functional non-woven fabrics, it provides outstanding water vapour permeability while delivering excellent protection against wind-driven rain and external moisture. Fully compliant with BS 5534, ULTRAPERM® Premium helps reduce the risk of interstitial condensation while protecting the long-term integrity of the roof structure.\u003c\/p\u003e\n\u003cp data-start=\"684\" data-end=\"1164\"\u003eDesigned for projects requiring enhanced performance, ULTRAPERM® Premium offers greater mechanical strength than the Standard grade while maintaining the highest W1 watertightness classification and an Sd value of just 0.02m. The membrane is BBA Certified, Fire Classification Class E and manufactured under an ISO 9001 quality management system, making it suitable for residential, commercial and timber frame construction throughout the UK.\u003c\/p\u003e\n\u003cp data-start=\"684\" data-end=\"1164\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/PowerlonUltrapermPremium.webp?v=1785147298\" alt=\"ULTRAPERM Premium roof underlay\"\u003e\u003c\/p\u003e\n\u003chr data-start=\"1166\" data-end=\"1169\"\u003e\n\u003ch3 data-section-id=\"17xbmye\" data-start=\"1171\" data-end=\"1186\"\u003eKey Benefits\u003c\/h3\u003e\n\u003cul data-start=\"1188\" data-end=\"1679\"\u003e\n\u003cli data-section-id=\"s7523e\" data-start=\"1188\" data-end=\"1225\"\u003ePremium breathable roofing membrane\u003c\/li\u003e\n\u003cli data-section-id=\"47s9s4\" data-start=\"1226\" data-end=\"1268\"\u003eSuitable for warm and cold pitched roofs\u003c\/li\u003e\n\u003cli data-section-id=\"7vwgrp\" data-start=\"1269\" data-end=\"1314\"\u003eSuitable for timber frame wall applications\u003c\/li\u003e\n\u003cli data-section-id=\"my1vb6\" data-start=\"1315\" data-end=\"1363\"\u003eHigher mechanical strength than Standard grade\u003c\/li\u003e\n\u003cli data-section-id=\"5q9wgc\" data-start=\"1364\" data-end=\"1406\"\u003eHighest W1 watertightness classification\u003c\/li\u003e\n\u003cli data-section-id=\"1wyhvj6\" data-start=\"1407\" data-end=\"1456\"\u003eHigh vapour permeability with Sd value of 0.02m\u003c\/li\u003e\n\u003cli data-section-id=\"moqoyb\" data-start=\"1457\" data-end=\"1497\"\u003eHelps reduce interstitial condensation\u003c\/li\u003e\n\u003cli data-section-id=\"1bgbh71\" data-start=\"1498\" data-end=\"1527\"\u003eFire Classification Class E\u003c\/li\u003e\n\u003cli data-section-id=\"sjsrda\" data-start=\"1528\" data-end=\"1543\"\u003eBBA Certified\u003c\/li\u003e\n\u003cli data-section-id=\"u3p7ld\" data-start=\"1544\" data-end=\"1563\"\u003eBS 5534 compliant\u003c\/li\u003e\n\u003cli data-section-id=\"cnb1w\" data-start=\"1564\" data-end=\"1587\"\u003eISO 9001 manufactured\u003c\/li\u003e\n\u003cli data-section-id=\"fn5zal\" data-start=\"1588\" data-end=\"1679\"\u003eAvailable with or without integrated jointing tapes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1681\" data-end=\"1684\"\u003e\n\u003ch3 data-section-id=\"mu966k\" data-start=\"1686\" data-end=\"1701\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1703\" data-end=\"1898\"\u003e\n\u003cli data-section-id=\"131e5y9\" data-start=\"1703\" data-end=\"1723\"\u003eWarm pitched roofs\u003c\/li\u003e\n\u003cli data-section-id=\"1300kto\" data-start=\"1724\" data-end=\"1744\"\u003eCold pitched roofs\u003c\/li\u003e\n\u003cli data-section-id=\"13bpsxc\" data-start=\"1745\" data-end=\"1772\"\u003eTimber frame wall systems\u003c\/li\u003e\n\u003cli data-section-id=\"o6y4zf\" data-start=\"1773\" data-end=\"1794\"\u003eResidential housing\u003c\/li\u003e\n\u003cli data-section-id=\"150i30g\" data-start=\"1795\" data-end=\"1815\"\u003eCommercial roofing\u003c\/li\u003e\n\u003cli data-section-id=\"1gd1fu5\" data-start=\"1816\" data-end=\"1843\"\u003eTimber frame construction\u003c\/li\u003e\n\u003cli data-section-id=\"kghx2a\" data-start=\"1844\" data-end=\"1868\"\u003eNew build developments\u003c\/li\u003e\n\u003cli data-section-id=\"rf6wum\" data-start=\"1869\" data-end=\"1898\"\u003eRoof refurbishment projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1900\" data-end=\"1903\"\u003e\n\u003ch3 data-section-id=\"1uhri7u\" data-start=\"1905\" data-end=\"1929\"\u003eTechnical Information\u003c\/h3\u003e\n\u003cul data-start=\"1931\" data-end=\"2538\"\u003e\n\u003cli data-section-id=\"1nxwrag\" data-start=\"1931\" data-end=\"1974\"\u003eProduct Type: Breathable roofing membrane\u003c\/li\u003e\n\u003cli data-section-id=\"1nsaj1r\" data-start=\"1975\" data-end=\"2043\"\u003eConstruction: Microporous film laminated between non-woven fabrics\u003c\/li\u003e\n\u003cli data-section-id=\"j9zox2\" data-start=\"2044\" data-end=\"2071\"\u003eGrade: ULTRAPERM® Premium\u003c\/li\u003e\n\u003cli data-section-id=\"1jivk90\" data-start=\"2072\" data-end=\"2086\"\u003eColour: Blue\u003c\/li\u003e\n\u003cli data-section-id=\"tb9mrg\" data-start=\"2087\" data-end=\"2103\"\u003eWeight: 135gsm\u003c\/li\u003e\n\u003cli data-section-id=\"1yv4csc\" data-start=\"2104\" data-end=\"2147\"\u003eRoll Sizes:\n\u003cul data-start=\"2120\" data-end=\"2147\"\u003e\n\u003cli data-section-id=\"1pni828\" data-start=\"2120\" data-end=\"2132\"\u003e1.5m × 50m\u003c\/li\u003e\n\u003cli data-section-id=\"glyfhx\" data-start=\"2135\" data-end=\"2147\"\u003e1.0m × 50m\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1nwxhkr\" data-start=\"2148\" data-end=\"2169\"\u003eRoll Weight: 10.7kg\u003c\/li\u003e\n\u003cli data-section-id=\"9oijbg\" data-start=\"2170\" data-end=\"2191\"\u003eWater Tightness: W1\u003c\/li\u003e\n\u003cli data-section-id=\"s7xdmb\" data-start=\"2192\" data-end=\"2235\"\u003eWater Vapour Transmission Sd Value: 0.02m\u003c\/li\u003e\n\u003cli data-section-id=\"qo1o1j\" data-start=\"2236\" data-end=\"2266\"\u003eFire Classification: Class E\u003c\/li\u003e\n\u003cli data-section-id=\"qh1bm\" data-start=\"2267\" data-end=\"2311\"\u003eTensile Strength (MD\/CD): 330 \/ 200 N\/50mm\u003c\/li\u003e\n\u003cli data-section-id=\"1howq8o\" data-start=\"2312\" data-end=\"2355\"\u003eNail Tear Resistance (MD\/CD): 130 \/ 200 N\u003c\/li\u003e\n\u003cli data-section-id=\"bmiec\" data-start=\"2356\" data-end=\"2396\"\u003eTemperature Resistance: -30°C to +70°C\u003c\/li\u003e\n\u003cli data-section-id=\"12avd2a\" data-start=\"2397\" data-end=\"2422\"\u003eUV Resistance: 3 months\u003c\/li\u003e\n\u003cli data-section-id=\"fvm8rn\" data-start=\"2423\" data-end=\"2455\"\u003eInstallation Standard: BS 5534\u003c\/li\u003e\n\u003cli data-section-id=\"pui0v4\" data-start=\"2456\" data-end=\"2538\"\u003eCertification: BBA Certificate No. 13\/5037\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2540\" data-end=\"2543\"\u003e\n\u003ch3 data-section-id=\"1r8frcv\" data-start=\"2545\" data-end=\"2574\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp data-start=\"2576\" data-end=\"2616\"\u003e\u003cstrong data-start=\"2576\" data-end=\"2616\"\u003eWhat is ULTRAPERM® Premium used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2618\" data-end=\"2826\"\u003eULTRAPERM® Premium is designed for warm and cold pitched roof constructions and timber frame wall applications where a higher-performance breathable membrane is required.\u003c\/p\u003e\n\u003cp data-start=\"2828\" data-end=\"2886\"\u003e\u003cstrong data-start=\"2828\" data-end=\"2886\"\u003eWhat makes ULTRAPERM® Premium different from Standard?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2888\" data-end=\"3092\"\u003eULTRAPERM® Premium offers increased mechanical strength and improved nail tear resistance while maintaining the same high breathability and W1 watertight performance.\u003c\/p\u003e\n\u003cp data-start=\"3094\" data-end=\"3131\"\u003e\u003cstrong data-start=\"3094\" data-end=\"3131\"\u003eIs ULTRAPERM® Premium waterproof?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3133\" data-end=\"3307\"\u003eYes. It achieves the highest \u003cstrong data-start=\"3162\" data-end=\"3168\"\u003eW1\u003c\/strong\u003e classification for water tightness while allowing moisture vapour to escape from the roof structure.\u003c\/p\u003e\n\u003cp data-start=\"3309\" data-end=\"3354\"\u003e\u003cstrong data-start=\"3309\" data-end=\"3354\"\u003eDoes it comply with UK roofing standards?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3356\" data-end=\"3524\"\u003eYes. ULTRAPERM® Premium is BBA Certified and complies with BS 5534:2014+A2 for pitched roofing and vertical cladding applications.\u003c\/p\u003e\n\u003cp data-start=\"3526\" data-end=\"3576\"\u003e\u003cstrong data-start=\"3526\" data-end=\"3576\"\u003eWhat sizes is ULTRAPERM® Premium available in?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3578\" data-end=\"3696\"\u003eULTRAPERM® Premium is available in \u003cstrong data-start=\"3613\" data-end=\"3627\"\u003e1.5m × 50m\u003c\/strong\u003e and \u003cstrong data-start=\"3632\" data-end=\"3646\"\u003e1.0m × 50m\u003c\/strong\u003e roll sizes.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1j75wae\" data-start=\"0\" data-end=\"53\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eDownloads\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3214\" data-end=\"3297\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/ITP_Ultraperm_TDS_R6-5.pdf?v=1785146898\" title=\"Powerlon Ultraperm Premium Data Sheet\"\u003eData Sheet\u003c\/a\u003e\u003c\/p\u003e","brand":"GCP","offers":[{"title":"1m","offer_id":57326432878967,"sku":"ITPULTRAPERMP1","price":68.99,"currency_code":"GBP","in_stock":true},{"title":"1.5m","offer_id":57326432911735,"sku":"ITPULTRAPERMP1.5","price":103.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/PowerlonUltrapermPremium.webp?v=1785147298","url":"https:\/\/clevershieldcoatings.co.uk\/products\/powerlon-ultraperm-premium","provider":"Clever Shield - Asset Protection","version":"1.0","type":"link"}