{"product_id":"proctor-air-vapour-permeable-roofing-membrane","title":"Proctor Air - Air \u0026 Vapour Permeable Roofing Membrane","description":"\u003cdiv class=\"content mb-unset\"\u003e\n\u003cp\u003eProctor Air® is an air and vapour permeable, water resistant roofing underlay. Its characteristics allow even very complex pitched roofs to breathe, without the need for air gaps or secondary venting.\u003c\/p\u003e\n\u003cp\u003eThe meltblown core at the heart of Proctor Air allows natural air movement to ‘supercharge’ the passage of moisture vapour from the roofspace, making the formation of condensation in the roofspace virtually impossible.\u003c\/p\u003e\n\u003cp\u003eA unique feature of Proctor Air’s BBA certificate is the clarification that it can be used on roofs featuring solar PV. Please speak to the technical department for further clarification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content\"\u003e\n\u003cdiv class=\"content-attributes\"\u003e\n\u003cul\u003e\n\u003cli\u003eVapour permeable\u003c\/li\u003e\n\u003cli\u003eFully air permeable\u003c\/li\u003e\n\u003cli\u003eWater resistant\u003c\/li\u003e\n\u003cli\u003eWind Uplift Resistance Complies with BS5534\u003c\/li\u003e\n\u003cli\u003eMore uniform airflow than vents\u003c\/li\u003e\n\u003cli\u003eNo VCL required\u003c\/li\u003e\n\u003cli\u003e15 year warranty\u003c\/li\u003e\n\u003cli\u003eBBA Certificate no. 24\/7147\u003c\/li\u003e\n\u003cli\u003eCompatible with PV Assemblies\u003c\/li\u003e\n\u003cli\u003eEPD Certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"A Proctor Group","offers":[{"title":"1m x 50m Loose Roll","offer_id":54452417691995,"sku":"54446949466459","price":149.59,"currency_code":"GBP","in_stock":true},{"title":"1m x 50m Pallet (24 Rolls Per Pallet)","offer_id":54452417724763,"sku":"54446949466460","price":2990.16,"currency_code":"GBP","in_stock":true},{"title":"1.5m x 50m Loose Roll","offer_id":54452417757531,"sku":"54446949466461","price":229.67,"currency_code":"GBP","in_stock":true},{"title":"1.5m x 50m Pallet (20 Rolls Per Pallet)","offer_id":54452417790299,"sku":"54446949466462","price":3413.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/7763\/0299\/files\/Proctor-Air-Product-Image.jpg?v=1792578548","url":"https:\/\/www.nationalinsulationsupplies.com\/products\/proctor-air-vapour-permeable-roofing-membrane","provider":"National Insulation Supplies","version":"1.0","type":"link"}