{"product_id":"knauf-earthwool-loft-roll-44","title":"KNAUF Earthwool Loft Roll 44 Combi-Cut","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKNAUF Earthwool Loft Roll 44 Combi-Cut\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a glass mineral wool insulation roll designed for insulating cold pitched roofs at ceiling level. It helps improve thermal performance by reducing heat loss through the loft space, making it suitable for domestic and commercial roof insulation projects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe roll is supplied in a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCombi-Cut format\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, meaning it can be installed as a full-width 1140mm roll or split into narrower widths to suit common joist centres. This makes installation quicker and more flexible, especially when fitting insulation between or over ceiling joists.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLoft Roll 44 is lightweight, flexible and easy to cut, making it suitable for new-build, refurbishment and loft top-up insulation work.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Benefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eGlass mineral wool loft insulation roll\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for cold pitched roofs at ceiling level\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps reduce heat loss through loft spaces\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThermal conductivity of 0.044 W\/mK\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEuroclass A1 non-combustible reaction to fire\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupplied in Combi-Cut format for flexible installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCan be used full width, split into 2 x 570mm, or split into 3 x 380mm widths\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManufactured using KNAUF ECOSE® Technology\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLightweight, flexible and easy to install\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eAvailable Sizes\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eThickness\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eRoll size\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eCoverage per roll\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e100mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1140mm x 12.18m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e13.89m²\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e150mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1140mm x 8.05m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e9.18m²\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e170mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1140mm x 7.03m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e8.01m²\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e200mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1140mm x 6.00m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e6.84m²\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProduct type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Glass mineral wool loft insulation roll\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e KNAUF Insulation\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRange:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Earthwool Loft Roll 44 Combi-Cut\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Cold pitched roofs at ceiling level\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eThermal conductivity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0.044 W\/mK\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFire classification:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Euroclass A1\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRoll width:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1140mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCombi-Cut widths:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Full width 1140mm, 2 x 570mm or 3 x 380mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eThickness options:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 100mm, 150mm, 170mm and 200mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMaterial:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Glass mineral wool\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFacing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Unfaced\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eTypical Uses\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eKNAUF Earthwool Loft Roll 44 is commonly used for insulating loft spaces in houses, flats, extensions and commercial buildings. It can be installed between ceiling joists or laid over existing insulation as a top-up layer where additional thermal performance is required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhen upgrading loft insulation, make sure ventilation paths are maintained and avoid compressing the insulation, as compression can reduce thermal performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eInstallation Notes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInstall the roll between or over ceiling joists, depending on the required build-up. The Combi-Cut perforations allow the roll to be used at full width or split into narrower sections to suit the joist spacing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor best results, lay insulation neatly with close-butted joints and avoid gaps around edges, pipes, cables and other obstructions. Do not block loft ventilation and always follow the manufacturer’s installation guidance.\u003c\/span\u003e\u003c\/p\u003e","brand":"Soundproofing King","offers":[{"title":"100mm","offer_id":53630796824915,"sku":null,"price":46.44,"currency_code":"GBP","in_stock":true},{"title":"150mm","offer_id":53630796857683,"sku":null,"price":45.02,"currency_code":"GBP","in_stock":true},{"title":"170mm","offer_id":53630796890451,"sku":null,"price":47.04,"currency_code":"GBP","in_stock":true},{"title":"200mm","offer_id":53630796923219,"sku":null,"price":46.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/0360\/7891\/files\/download_32.jpg?v=1775648261","url":"https:\/\/soundproofingking.co.uk\/products\/knauf-earthwool-loft-roll-44","provider":"Soundproofing King","version":"1.0","type":"link"}