{"product_id":"knauf-space-loft-roll-bottom-layer-roll-100mm-thick-8-3m2","title":"Knauf Space Loft Roll Bottom Layer Roll 100mm Thick 8.3m2","description":"\u003cp\u003ePlease allow 3-5 working days for delivery. The Knauf Loft Roll is an unfaced glass mineral wool roll which is lightweight, flexible, resilient and non-combustible. Brand: Knauf Insulation Pack Quantity: 1 Length: 7280 mm Width: 1140 mm Thickness: 100mm Coverage: 8.3m2 Brand Name: Knauf Insulation 100mm Base Layer loft roll insulation is a glass mineral wool product designed for insulating between 400 and 600mm ceiling joists 100mm loft roll insulation is a glass mineral wool product for use in between 400 or 600mm joists Designed to be used as a base layer in combination with either 170mm or 200mm loft roll insulation acting as a top-up layer to maximise thermal performance and significantly improve energy efficiency in your home Each roll has pre-cut perforations providing a choice of width to suit joist spacings and making it quick and easy to cut and fit Rolls are compression packed for easy storage \u0026amp; handling, expanding to required thickness once unwrapped Significantly improves the thermal and energy efficiency in your home, helping keep your home warm in the winter \u0026amp; cool in the summer R - Values 2.25m2K\/W Reaction to fire: Best Possible Euroclass A1. Reaction to fire rating in accordance to BS EN 13501-1 Thermal Conductivity 0.044W\/mk Can be laid on top of existing insulation if required\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"nappyworlduk","offers":[{"title":"Knauf Space Loft Roll Bottom Layer Roll 100mm Thick 8.3m2","offer_id":42364502900898,"sku":"Combi\/Insulation\/001","price":54.98,"currency_code":"GBP","in_stock":true},{"title":"Insulation","offer_id":56806324470135,"sku":null,"price":54.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/0021\/6928\/products\/Knaufloftinsulationroll_fa87fdfb-75ac-4046-886e-16ae0e69a7c0.jpg?v=1778586588","url":"https:\/\/nappyworlduk.com\/it\/products\/knauf-space-loft-roll-bottom-layer-roll-100mm-thick-8-3m2","provider":"nappyworlduk","version":"1.0","type":"link"}