{"product_id":"novia-reflex-roof-and-wall-breather","title":"Novia Reflex Roof and Wall Breather","description":"\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"markdown markdown-main-panel stronger enable-updated-hr-color\" id=\"model-response-message-contentr_935ab606bcd817b7\" aria-live=\"polite\" aria-busy=\"false\" dir=\"ltr\"\u003e\n\u003cp data-path-to-node=\"0\"\u003eNovia Reflex is a high quality, strong and versatile low cost reflective breather membrane for all pitched cold and warm roofs and insulated wall applications, a single product solution for both applications. With 81% reflectivity (aged), it achieves an additional R value of up to 0.45m²K\/W in an unventilated wall cavity or up to 0.17m²K\/W in an insulated sloping roof. Class W1 water resistance with high breathability. Excellent tensile and nail tear strength for improved on-site durability. Suitable for BS 5534 wind uplift zones 1 to 5. UKCA compliant to EN 13859-1 and EN 13859-2. Reflective on one side and white on the reverse with a 150mm overlap line. Available on NBS Chorus and NBS Source. Supplied as a 1.5m x 50m roll (75m²).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e81% reflectivity (aged), improves U values and achieves additional R value of up to 0.45m²K\/W in an unventilated wall cavity or up to 0.17m²K\/W in an insulated sloping roof\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHelps construction remain cooler in summer and warmer in winter\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSingle product solution for both roof and wall applications\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eExcellent Class W1 water resistance, meets EN 1928 W1 Class\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHigh breathability\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eExcellent tensile and nail tear strength for improved on-site durability\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSuitable for BS 5534 wind uplift zones 1 to 5 without additional tapes with batten spacings up to 250mm\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eUKCA compliant to EN 13859-1 and EN 13859-2\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSuitable for all pitched cold and warm roofs and insulated wall applications\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eReflective on one side and white on the reverse with a 150mm overlap line\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eR values depend on correct installation, refer to datasheet for full BR443 compliance information\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCan be used in zones 1 to 2 without additional tapes with batten spacings up to 345mm, and zones 1 to 5 using Novia Breather Membrane Lap Tape\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInstall using Novia Double Sided Lap Tape between laps and Novia Breather Membrane Lap Tape to complete the seal, use of both tapes recommended for best airtightness\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAlso available attached to insulation via RoofReflex\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAvailable on NBS Chorus and NBS Source\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSupplied as a 1.5m x 50m roll (75m²)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Novia","offers":[{"title":"Default Title","offer_id":57127690928460,"sku":"BM05693","price":138.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/novia-novia-reflex-roof-and-wall-breather-1232467697.jpg?v=1776259554","url":"https:\/\/www.constructionsuppliesuk.co.uk\/products\/novia-reflex-roof-and-wall-breather","provider":"Construction Supplies UK","version":"1.0","type":"link"}