{"title":"Loft Insulation Rolls","description":"\u003ch2\u003eLoft Insulation Rolls — UK Specialist Supplier\u003c\/h2\u003e\n\u003cp\u003eShop our range of loft insulation rolls for pitched roof spaces, cold lofts and attic conversions. We stock mineral wool loft insulation from leading manufacturers including ROCKWOOL, Knauf and Superglass, suitable for both DIY installation and trade projects.\u003c\/p\u003e\n\u003ch3\u003eTypes of Loft Insulation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass Wool Rolls\u003c\/strong\u003e — Lightweight, flexible rolls for laying between and over joists in cold loft spaces. Easy to cut and install, available in standard widths to fit between 400mm and 600mm joist centres.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral Wool Rolls\u003c\/strong\u003e — High-performance rolls offering excellent thermal and acoustic performance. Non-combustible and suitable for both new build and retrofit applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow Much Loft Insulation Do I Need?\u003c\/h3\u003e\n\u003cp\u003eCurrent UK building regulations recommend a minimum of 270mm of loft insulation for cold loft spaces. This is typically achieved with a 100mm layer between the joists and a 170mm layer laid at right angles across the top. Our team can help you calculate the quantity required for your project — call \u003cstrong\u003e0161 775 1190\u003c\/strong\u003e (Mon–Fri 8am–4pm).\u003c\/p\u003e\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCold loft insulation in domestic properties\u003c\/li\u003e\n\u003cli\u003eLoft conversions and room-in-roof insulation\u003c\/li\u003e\n\u003cli\u003eFlat roof insulation above habitable rooms\u003c\/li\u003e\n\u003cli\u003eAgricultural and commercial building roof insulation\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"knauf-earthwool-loft-roll-44-combi-cut-100mm-13-89m2","title":"Knauf Earthwool Loft Roll 44 100mm","description":"\u003ch2\u003eKnauf Earthwool Loft Roll 44 (Combi-Cut) 100mm Thick, 13.89 square metres\u003c\/h2\u003e\n\u003cp\u003eEarthwool Loft Roll 44 is available in a range of thicknesses with a thermal conductivity of 0.044 W\/mK.\u003cbr\u003eCombi-cut products have partially cut perforations, providing the flexibility to be used between joists at either 400mm or 600mm centres,or used unsplit as a full-width roll.\u003cbr\u003eReady-cut products are fully cut, and are designed to be used between joists at 600mm centres.\u003c\/p\u003e\n\u003cp\u003eBenefits:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEuroclass A1 non-combustible\u003c\/li\u003e\n\u003cli\u003eLightweight quilt for ease of installation\u003c\/li\u003e\n\u003cli\u003eAvailable as:\u003cbr\u003ePartially cut rolls for use with: - timber joists at 400mm centres or, timber joists at 600mm centres or, unsplit as a full width roll.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Knauf","offers":[{"title":"Default Title","offer_id":58099366068549,"sku":"2404154","price":71.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1045\/1238\/9445\/files\/knauf-earthwool-loft-roll-44.jpg?v=1780032495"},{"product_id":"rockwool-twin-roll-200mm-a1-loft-roof-insulation-stone-wool-rolls-uk","title":"ROCKWOOL Twin Roll 200mm Loft Insulation","description":"\u003ch1\u003eROCKWOOL Twin Roll: Premium Non-Combustible Loft and Roof Insulation for UK Homes\u003c\/h1\u003e\n\n\u003cp\u003eDiscover ROCKWOOL Twin Roll, the ultimate solution for high-performance thermal insulation in roof and loft spaces. As a leading provider of insulation products at \u003ca href=\"https:\/\/www.pipelagging.com\"\u003ewww.pipelagging.com\u003c\/a\u003e, we proudly stock this pre-split stone wool insulation roll, designed to deliver exceptional energy efficiency, fire safety, and ease of installation for UK homeowners and builders. With its low thermal conductivity and Euroclass A1 fire rating, ROCKWOOL Twin Roll is the go-to choice for upgrading cold-pitched roofs, attics, and even suspended ceilings.\u003c\/p\u003e\n\n\u003ch2\u003eWhat is ROCKWOOL Twin Roll?\u003c\/h2\u003e\n\n\u003cp\u003eROCKWOOL Twin Roll is a versatile, non-combustible insulation material manufactured from high-quality stone wool. This eco-friendly product is pre-split into two convenient 100mm thick layers within each pack, making it simple to achieve a total insulation depth of 200mm. The innovative design allows for straightforward installation: place one 100mm layer between the rafters and the second 100mm layer over the rafters. This ensures optimal thermal performance while complying with UK building regulations for energy efficiency and fire safety.\u003c\/p\u003e\n\n\u003cp\u003eIdeal for both residential and commercial applications, Twin Roll can also serve as an overlay for ceiling tiles in suspended ceiling systems. Its unfaced construction provides flexibility for various building setups, and it's CE marked to EN 13162:2012+A1:2015, guaranteeing reliability and quality.\u003c\/p\u003e\n\n\u003ch2\u003eKey Benefits of ROCKWOOL Twin Roll Insulation\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Thermal Efficiency:\u003c\/strong\u003e Boasting a declared thermal conductivity of 0.044 W\/mK (tested to EN 12667), this loft insulation minimises heat loss, helping you lower energy bills and reduce your carbon footprint. It's perfect for maintaining comfortable temperatures in UK homes during harsh winters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnmatched Fire Safety:\u003c\/strong\u003e Rated Euroclass A1 to BS EN 13501-1, ROCKWOOL Twin Roll is completely non-combustible, offering peace of mind against fire risks in roof voids and attic spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture Resistance:\u003c\/strong\u003e With No Performance Determined (NPD) for both long-term and short-term water absorption (EN 12087 and EN 1609), it's suitable for dry environments like lofts, preventing damp issues that could compromise insulation effectiveness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e The pre-split format saves time and reduces waste, making it DIY-friendly for homeowners or efficient for professional installers. Follow the detailed Roll, Twinroll, and Rollbatt Installation Guide for best results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability and Sustainability:\u003c\/strong\u003e Made from natural stone wool, it's long-lasting, recyclable, and contributes to sustainable building practices in line with UK green standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications for Roof and Loft Insulation in the UK\u003c\/h2\u003e\n\n\u003cp\u003eROCKWOOL Twin Roll excels in a range of insulation projects, particularly where thermal protection is essential:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold Pitched Roofs:\u003c\/strong\u003e Install between and over rafters to create a warm roof system, enhancing overall home insulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoft and Attic Spaces:\u003c\/strong\u003e Provide comprehensive coverage to transform underused attics into energy-efficient areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuspended Ceilings:\u003c\/strong\u003e Use as an overlay to improve acoustic and thermal properties in offices or homes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor UK-specific needs, this product helps meet or exceed Part L Building Regulations for conservation of fuel and power, making it a smart investment for new builds, renovations, and retrofits.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications and Certifications\u003c\/h2\u003e\n\n\u003cp\u003eROCKWOOL Twin Roll adheres to the highest industry standards, ensuring it's a trusted choice for thermal insulation:\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"10\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eTest Standard\u003c\/th\u003e\n\u003cth\u003eSymbol\/Unit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeclared Thermal Conductivity\u003c\/td\u003e\n\u003ctd\u003e0.044\u003c\/td\u003e\n\u003ctd\u003eEN 12667\u003c\/td\u003e\n\u003ctd\u003eλD W\/mK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReaction to Fire\u003c\/td\u003e\n\u003ctd\u003eA1\u003c\/td\u003e\n\u003ctd\u003eEN 13501-1\u003c\/td\u003e\n\u003ctd\u003eEuroclass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLong Term Water Absorption\u003c\/td\u003e\n\u003ctd\u003eNPD\u003c\/td\u003e\n\u003ctd\u003eEN 12087\u003c\/td\u003e\n\u003ctd\u003eWL(P) kg\/m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Term Water Absorption\u003c\/td\u003e\n\u003ctd\u003eNPD\u003c\/td\u003e\n\u003ctd\u003eEN 1609\u003c\/td\u003e\n\u003ctd\u003eWS kg\/m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Standard\u003c\/td\u003e\n\u003ctd\u003eEN 13162:2012+A1:2015\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCE Certificate Number\u003c\/td\u003e\n\u003ctd\u003e0751-CPR-393.0-01\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeclaration of Performance (DoP)\u003c\/td\u003e\n\u003ctd\u003eUK-WER-0002-02\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFacing Type, Side 1\u003c\/td\u003e\n\u003ctd\u003eNo Facing\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eAdditionally, it carries the prestigious BSI Kitemark Certificate (KM 06661) for stone wool insulation, validating its performance under rigorous testing.\u003c\/p\u003e\n\n\u003ch2\u003eHow to Install ROCKWOOL Twin Roll: Step-by-Step Guide\u003c\/h2\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare the Area:\u003c\/strong\u003e Ensure the roof space is clean and dry. Measure the area to calculate the required quantity using our easy online calculator.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnroll and Split:\u003c\/strong\u003e The product arrives pre-split; separate the layers as needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Between Rafters:\u003c\/strong\u003e Friction-fit the first 100mm layer snugly between the rafters, ensuring no gaps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLayer Over Rafters:\u003c\/strong\u003e Place the second 100mm layer perpendicular over the rafters for complete coverage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure and Finish:\u003c\/strong\u003e Use appropriate vapour control if required, and follow safe handling guidelines from the SUIS ROCKWOOL UK sheet.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003eFor detailed instructions, download the official installation guide from our product page.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose ROCKWOOL Twin Roll from PipeLagging.com?\u003c\/h2\u003e\n\n\u003cp\u003eAt \u003ca href=\"https:\/\/www.pipelagging.com\"\u003ewww.pipelagging.com\u003c\/a\u003e, we specialise in premium insulation solutions like ROCKWOOL Twin Roll to help UK customers achieve better energy savings and home comfort. Our competitive pricing, fast delivery across the UK, and expert support make us your one-stop shop for loft insulation, roof insulation, and more. Whether you're a homeowner tackling a DIY project or a contractor on a large build, trust in the quality and performance of ROCKWOOL products.\u003c\/p\u003e","brand":"Rockwool","offers":[{"title":"Default Title","offer_id":58099560710469,"sku":"125063","price":136.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1045\/1238\/9445\/files\/20180903_rw-uk_prod_08.png?v=1780033796"},{"product_id":"superglass-multi-acoustic-roll","title":"Superglass Multi Acoustic Roll","description":"\u003cp\u003eSuperglass Multi Acoustic Roll is a non-combustible glass mineral wool insulation roll. The flexible roll is partially perforated at 2x600mm and 3x400mm widths to allow friction fitting between common stud\/joist spacings, minimising gaps at joints and reducing on-site cutting \u0026amp; waste.\u003c\/p\u003e\n\u003ch2\u003eApplication\u003c\/h2\u003e\n\u003cp\u003eSuperglass Multi Acoustic Roll is designed to provide both thermal and acoustic insulation for various applications, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInternal walls and floors\u003c\/li\u003e\n\u003cli\u003eSeparating walls and floors\u003c\/li\u003e\n\u003cli\u003eTimber and metal stud partitions\u003c\/li\u003e\n\u003cli\u003eDrylining systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePerformance\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDensity:\u003c\/strong\u003e Manufactured at a minimum density of 10kg\/m³.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Conductivity:\u003c\/strong\u003e Declared thermal conductivity (lambda (λ) value) of 0.044W\/mK.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFire Classification:\u003c\/strong\u003e Non-combustible with a fire classification of Euroclass A1 (the highest possible rating) when tested to EN 13501-1:2018 Reaction to Fire.\u003c\/p\u003e\n\u003ch2\u003eTechnical Characteristics\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eVapour Resistivity:\u003c\/strong\u003e Nominal vapour resistivity of 5 MNs\/gm.\u003c\/p\u003e\n\u003ch2\u003eEnvironmental Credentials\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePackaging contains a minimum 30% recycled material and is fully recyclable (LDPE4).\u003c\/li\u003e\n\u003cli\u003eISO 14001:2015 – Environmental Management Systems certified. Certificate number: EMS 646508.\u003c\/li\u003e\n\u003cli\u003eContains no ozone-depleting substances or greenhouse gases.\u003c\/li\u003e\n\u003cli\u003eManufactured from up to 84% recycled glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEnvironmental Product Declarations (EPDs) are published on the Superglass website.\u003c\/p\u003e\n\u003ch2\u003eStandards and Approvals\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBS EN 13162:2012+A1:2015 – Thermal insulation products for buildings - Factory made mineral wool (MW) products.\u003c\/li\u003e\n\u003cli\u003eBS EN 13172:2012 – Thermal insulation products – Evaluation of conformity.\u003c\/li\u003e\n\u003cli\u003eISO 9001:2015 – Quality Management Systems. Certificate number: FM 02264.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superglass","offers":[{"title":"60x11.25x1200","offer_id":58753820295493,"sku":"SG5775","price":82.12,"currency_code":"GBP","in_stock":true},{"title":"100x10.10x1200","offer_id":58753820393797,"sku":"SG5776","price":84.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1045\/1238\/9445\/files\/acoustic.png?v=1785828963"},{"product_id":"superglass-multi-roll-44","title":"Superglass Multi-Roll 44","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eSuperglass Multi-Roll 44 is a non-combustible glass mineral wool insulation roll. The roll comes partially perforated, allowing it to be used between standard joist spacings or as a full-width layer over the joists. This design minimises the need for on-site cutting and waste.\u003c\/p\u003e\n\u003ch2\u003eApplication\u003c\/h2\u003e\n\u003cp\u003eSuperglass Multi-Roll 44 is designed to be used as thermal insulation between and over the timber joists of new and existing lofts\/cold pitched roofs.\u003c\/p\u003e\n\u003ch2\u003ePerformance\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Conductivity:\u003c\/strong\u003e Declared thermal conductivity (lambda (λ) value) of 0.044W\/mK.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFire Classification:\u003c\/strong\u003e Non-combustible with a fire classification of Euroclass A1 (the highest possible rating) when tested to EN 13501-1:2018 Reaction to Fire.\u003c\/p\u003e\n\u003ch2\u003eProduct Specification\u003c\/h2\u003e\n\u003cp\u003ePlease note that all dimensions are nominal.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eThickness (mm)\u003c\/th\u003e\n\u003cth\u003eLength (m)\u003c\/th\u003e\n\u003cth\u003eWidth (mm)\u003c\/th\u003e\n\u003cth\u003ePack Area (m²)\u003c\/th\u003e\n\u003cth\u003ePacks per Pallet\u003c\/th\u003e\n\u003cth\u003eThermal Conductivity (W\/mK)\u003c\/th\u003e\n\u003cth\u003eThermal Resistance (m²K\/W)\u003c\/th\u003e\n\u003cth\u003eProduct Code\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e10.10\u003c\/td\u003e\n\u003ctd\u003e1200 \/ 2x600 \/ 3x400\u003c\/td\u003e\n\u003ctd\u003e12.120\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e0.044\u003c\/td\u003e\n\u003ctd\u003e2.25\u003c\/td\u003e\n\u003ctd\u003e2144311\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e6.65\u003c\/td\u003e\n\u003ctd\u003e1160 \/ 2x580 \/ 3x386\u003c\/td\u003e\n\u003ctd\u003e7.714\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e0.044\u003c\/td\u003e\n\u003ctd\u003e3.40\u003c\/td\u003e\n\u003ctd\u003e2144310\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e170\u003c\/td\u003e\n\u003ctd\u003e5.80\u003c\/td\u003e\n\u003ctd\u003e1160 \/ 2x580 \/ 3x386\u003c\/td\u003e\n\u003ctd\u003e6.728\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e0.044\u003c\/td\u003e\n\u003ctd\u003e3.85\u003c\/td\u003e\n\u003ctd\u003e2144309\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e4.85\u003c\/td\u003e\n\u003ctd\u003e1160 \/ 2x580 \/ 3x386\u003c\/td\u003e\n\u003ctd\u003e5.626\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e0.044\u003c\/td\u003e\n\u003ctd\u003e4.50\u003c\/td\u003e\n\u003ctd\u003e2144308\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTechnical Characteristics\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eVapour Resistivity:\u003c\/strong\u003e Nominal vapour resistivity of 5 MNs\/gm.\u003c\/p\u003e\n\u003ch2\u003eEnvironmental Credentials\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePackaging contains a minimum 30% recycled material and is fully recyclable (LDPE4).\u003c\/li\u003e\n\u003cli\u003eISO 14001:2015 – Environmental Management Systems certified. Certificate number: EMS 646508.\u003c\/li\u003e\n\u003cli\u003eContains no ozone-depleting substances or greenhouse gases.\u003c\/li\u003e\n\u003cli\u003eMade from up to 84% recycled glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEnvironmental Product Declarations (EPDs) are published on the Superglass website.\u003c\/p\u003e\n\u003ch2\u003eStandards and Approvals\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBS EN 13162:2012+A1:2015 – Thermal insulation products for buildings - Factory made mineral wool (MW) products.\u003c\/li\u003e\n\u003cli\u003eBS EN 13172:2012 – Thermal insulation products – Evaluation of conformity.\u003c\/li\u003e\n\u003cli\u003eISO 9001:2015 – Quality Management Systems. Certificate number: FM 02264.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHandling \u0026amp; Storage\u003c\/h2\u003e\n\u003cp\u003eStore and handle in a manner that ensures the product remains clean and undamaged. Supplied compression-packed in polythene for short-term protection only. For long-term protection, store indoors or under a waterproof covering, raised off the ground.\u003c\/p\u003e\n\u003cp\u003eDuring construction, cover all exposed areas at the end of each working day and during adverse weather (rain, wind, or snow) using polythene sheeting or equivalent. Do not leave permanently exposed to the elements.\u003c\/p\u003e\n\u003cp\u003eAll Superglass products are non-hygroscopic — they will not rot, degrade, sustain vermin, or encourage the growth of mould, bacteria, or fungi.\u003c\/p\u003e","brand":"Superglass","offers":[{"title":"100x10.10x1200","offer_id":58753924137285,"sku":"SG5774","price":61.79,"currency_code":"GBP","in_stock":true},{"title":"150x6.65x1160","offer_id":58753924170053,"sku":"SG5773","price":62.53,"currency_code":"GBP","in_stock":true},{"title":"200x4.85x1160","offer_id":58753924235589,"sku":"SG5771","price":55.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1045\/1238\/9445\/files\/multi.png?v=1785829033"},{"product_id":"knauf-loft-roll-44-combi-cut","title":"Knauf Loft Roll 44 (Combi-Cut)","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eLoft Rolls are glass mineral wool rolls, designed for insulating cold pitched roofs at ceiling level and offering thermal conductivity between 0.040W\/mK and 0.044W\/mK. They are non-combustible with the best possible Euroclass A1 reaction to fire classification, and are manufactured using our unique plant-based binder, ECOSE® Technology.\u003c\/p\u003e\u003ch2\u003eBenefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEffective solution for cold lofts where the thickness of insulation is unrestricted.\u003c\/li\u003e\n\u003cli\u003eAvailable in combi-cut, ready-cut and uncut formats giving a wide range of options to suit specific install requirements.\u003c\/li\u003e\n\u003cli\u003eManufactured in two different options: long lengths for quick and simple installation maximising efficiency, and shorter lengths for ease of handling on-site.\u003c\/li\u003e\n\u003cli\u003eHolds a CCPI Verification Mark (certificate number 000600173\/0627) for the entire product set.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Specification — Loft Roll 44 (Combi-Cut)\u003c\/h2\u003e\u003cp\u003ePlease note that all dimensions are nominal.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eThickness (mm)\u003c\/th\u003e\n\u003cth\u003eThermal Conductivity (W\/mK)\u003c\/th\u003e\n\u003cth\u003eThermal Resistance (m²K\/W)\u003c\/th\u003e\n\u003cth\u003eLength (m)\u003c\/th\u003e\n\u003cth\u003eWidth (mm)\u003c\/th\u003e\n\u003cth\u003eArea per Pack (m²)\u003c\/th\u003e\n\u003cth\u003ePacks per Pallet\u003c\/th\u003e\n\u003cth\u003eGWP A1–A3 (kgCO₂e\/m²)\u003c\/th\u003e\n\u003cth\u003eGWP A1–C4 (kgCO₂e\/m²)\u003c\/th\u003e\n\u003cth\u003ePallet Product Code\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e0.044\u003c\/td\u003e\n\u003ctd\u003e2.25\u003c\/td\u003e\n\u003ctd\u003e12.18\u003c\/td\u003e\n\u003ctd\u003e2x570 \/ 3x380\u003c\/td\u003e\n\u003ctd\u003e13.885\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e0.68\u003c\/td\u003e\n\u003ctd\u003e0.93\u003c\/td\u003e\n\u003ctd\u003e2404154\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e150\u003c\/td\u003e\n\u003ctd\u003e0.044\u003c\/td\u003e\n\u003ctd\u003e3.40\u003c\/td\u003e\n\u003ctd\u003e8.05\u003c\/td\u003e\n\u003ctd\u003e2x570 \/ 3x380\u003c\/td\u003e\n\u003ctd\u003e9.177\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e1.03\u003c\/td\u003e\n\u003ctd\u003e1.39\u003c\/td\u003e\n\u003ctd\u003e2404155\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e170\u003c\/td\u003e\n\u003ctd\u003e0.044\u003c\/td\u003e\n\u003ctd\u003e3.85\u003c\/td\u003e\n\u003ctd\u003e7.03\u003c\/td\u003e\n\u003ctd\u003e2x570 \/ 3x380\u003c\/td\u003e\n\u003ctd\u003e8.014\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e1.16\u003c\/td\u003e\n\u003ctd\u003e1.58\u003c\/td\u003e\n\u003ctd\u003e2404156\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e0.044\u003c\/td\u003e\n\u003ctd\u003e4.50\u003c\/td\u003e\n\u003ctd\u003e6.00\u003c\/td\u003e\n\u003ctd\u003e2x570 \/ 3x380\u003c\/td\u003e\n\u003ctd\u003e6.840\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e1.37\u003c\/td\u003e\n\u003ctd\u003e1.86\u003c\/td\u003e\n\u003ctd\u003e715820\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eApplication\u003c\/h2\u003e\u003cp\u003eLoft Rolls are used for insulating cold pitched roofs at ceiling level. In a cold roof, insulation is required for thermal performance to prevent heat loss and thermal bridging through the loft space. The mineral wool insulation is installed in a number of layers: the first layer is laid between ceiling joists, and subsequent layers are laid at right angles to the ceiling joists, with all edges butt jointed together, allowing for ventilated eaves to allow moisture to escape.\u003c\/p\u003e\u003ch2\u003eStandards and Certification\u003c\/h2\u003e\u003cp\u003eLoft Rolls have a product declaration made in conformity with the requirements of BS EN 13162:2012+A1:2015 and are manufactured in accordance with:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eISO 50001:2018 – Energy Management Systems\u003c\/li\u003e\n\u003cli\u003eISO 14001:2015+A1:2024 – Environmental Management Systems\u003c\/li\u003e\n\u003cli\u003eISO 45001:2023+A1 – Occupational Health and Safety Management Systems\u003c\/li\u003e\n\u003cli\u003eISO 9001:2015+A1:2024 – Quality Management Systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAll mineral wool products are made of non-classified fibres and are certified by EUCEB, guaranteeing compliance with the exoneration criteria for carcinogenicity (Note Q) of Regulation (EC) 1272\/2008.\u003c\/p\u003e\u003cp\u003eLoft Rolls carry the CCPI mark, providing assurance that product information is clear, accurate, accessible, up-to-date and unambiguous.\u003c\/p\u003e\u003ch2\u003eReal Performance\u003c\/h2\u003e\u003cp\u003eGlass and rock mineral wool are easier to install correctly than other insulants, such as rigid boards, because they adapt to any slight imperfections in the substrate and knit together, eliminating air gaps. Mineral wool is engineered to adapt to any imperfections and any settlement or movement over time, maintaining close contact and preserving thermal performance for the life of the building.\u003c\/p\u003e\u003ch2\u003eDurability\u003c\/h2\u003e\u003cp\u003eLoft Rolls are odourless, rot proof, non-hygroscopic, do not sustain vermin and will not encourage the growth of fungi, mould or bacteria. The products will have a life equivalent to that of the structure in which they are incorporated.\u003c\/p\u003e\u003ch2\u003eThermal Modelling\u003c\/h2\u003e\u003cp\u003eThe U-value of a proprietary built element is dependent on the material properties and the degree of thermal bridging in the system. Calculations should be created using 2D or 3D modelling programs compliant with BS EN ISO 6946:2017 or BS EN ISO 10211:2017, using guidance from BR443:2019. Knauf Insulation offers simplified and numerically modelled U-value calculations upon request.\u003c\/p\u003e\u003ch2\u003eSystem Testing\u003c\/h2\u003e\u003cp\u003eKnauf Insulation maintains declared product characteristics as defined in its Declarations of Performance (DoPs) and product literature. Any party using our products in a system where performance may be dependent on product characteristics not declared on DoPs must contact our Technical Services Team. Knauf Insulation will not accept liability for any failure in system performance due to undeclared product characteristics or those not agreed in a Service Level Agreement.\u003c\/p\u003e","brand":"Knauf","offers":[{"title":"100x12.18x2x570\/3x80","offer_id":58754644083013,"sku":"2404154","price":59.58,"currency_code":"GBP","in_stock":true},{"title":"150x8.05x2x570\/3x80","offer_id":58754644115781,"sku":"2404155","price":57.39,"currency_code":"GBP","in_stock":true},{"title":"170x7.03x2x570\/3x80","offer_id":58754644148549,"sku":"2404156","price":79.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1045\/1238\/9445\/files\/knauf.png?v=1785829102"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1045\/1238\/9445\/collections\/image_e540d8ba-4eae-4cb1-98b0-1095c1fb2fd4.png?v=1780573207","url":"https:\/\/www.pipelagging.com\/collections\/loft-insulation-rolls.oembed","provider":"Pipelagging.com","version":"1.0","type":"link"}