{"product_id":"100mm-knauf-earthwool-acoustic-sound-insulation-roll-11m2-roll","title":"100mm Knauf Acoustic (APR) Insulation Roll (12.36m2\/Roll)","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eGlass mineral wool loft insulation roll using ECOSE® Technology and a high recycled content. \u003c\/p\u003e\u003cp\u003e\u003cbr\u003eSized for friction fitting between timber and metal studs at 600mm centres, it reduces airborne sound transmission in separating walls, intermediate floors, and internal partitions.\u003cbr\u003e\u003cbr\u003eSupplied 1200mm wide and pre-perforated for splitting into 2 × 600mm widths, it enables straightforward installation between standard studs or joists.\u003cbr\u003e\u003cbr\u003eWith a manufactured density in excess of 10kg\/m³, it also provides effective acoustic absorption while contributing to thermal resistance and fire safety. Classified Euroclass A1 non-combustible, it supports compliance in wall and floor systems.\u003cbr\u003e\u003cbr\u003eAt 100mm thick, it is designed for deep cavity constructions, achieving maximum acoustic performance with additional thermal efficiency.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass mineral wool composition:\u003c\/strong\u003e Absorbs airborne sound and reduces reverberation within cavities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECOSE® Technology binder:\u003c\/strong\u003e Formaldehyde-free, plant-based binder for improved handling and indoor air quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufactured from recycled glass:\u003c\/strong\u003e Reduces environmental impact and conserves raw materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible quilt form:\u003c\/strong\u003e Adapts to irregular surfaces and friction fits securely between studs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoll format supply:\u003c\/strong\u003e Speeds up installation compared with rigid slabs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-perforated into 2 × 600mm widths:\u003c\/strong\u003e Simplifies installation between standard joist and stud centres.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDensity ≥10kg\/m³:\u003c\/strong\u003e Provides robust acoustic performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEuroclass A1 fire rating:\u003c\/strong\u003e Fully non-combustible for safe use in walls and floors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100mm thickness\u003c\/strong\u003e: Suitable for deep cavity constructions where maximum acoustic insulation and high thermal performance are required.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeparating walls:\u003c\/strong\u003e Provides an absorbent layer to reduce airborne sound between dwellings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal partitions:\u003c\/strong\u003e Improves privacy and acoustic separation within buildings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTimber stud partitions:\u003c\/strong\u003e Reliable friction fit between 600mm centres.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal stud walls and separating floors:\u003c\/strong\u003e Delivers effective acoustic absorption across multi-storey builds.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut to length with a sharp knife:\u003c\/strong\u003e Ensures clean fitting and minimises waste.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert without compression:\u003c\/strong\u003e Maintains declared thickness and performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStore and install in dry conditions:\u003c\/strong\u003e Protects product integrity during handling and fitting.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompliance \u0026amp; Performance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBS EN 13162 certified:\u003c\/strong\u003e Meets European product standard for mineral wool rolls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEuroclass A1 fire rating:\u003c\/strong\u003e Classified non-combustible under EN 13501-1.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBRE Green Guide rating A+:\u003c\/strong\u003e Independently recognised as environmentally preferable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero ODP and Zero GWP:\u003c\/strong\u003e Contains no ozone-depleting or greenhouse gas substances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDECLARE Red List Free label:\u003c\/strong\u003e Independently verified as free from restricted substances, including formaldehyde and phenol.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Knauf Insulation","offers":[{"title":"100mm","offer_id":53771533189231,"sku":"3002110","price":74.94,"currency_code":"GBP","in_stock":true},{"title":"25mm","offer_id":53771533221999,"sku":"3002111","price":60.65,"currency_code":"GBP","in_stock":true},{"title":"50mm","offer_id":53771533254767,"sku":"3002112","price":57.0,"currency_code":"GBP","in_stock":true},{"title":"75mm","offer_id":53771533287535,"sku":"3002113","price":85.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9784\/4591\/files\/100mm_knauf_apr_unwrapping.jpg?v=1783758667","url":"https:\/\/supplyyard.co.uk\/products\/100mm-knauf-earthwool-acoustic-sound-insulation-roll-11m2-roll","provider":"Supply Yard","version":"1.0","type":"link"}