{"product_id":"ursa-10-diverso-loft-roll-200mm-6-27m2-roll","title":"URSA 10 DIVERSO Loft Roll – 200mm (6.27m² roll)","description":"\u003cp\u003eURSA 10 DIVERSO is a loft roll (glass mineral wool) for insulating lofts between and over ceiling joists. It has a declared thermal conductivity of 0.044 W\/mK and, at this thickness, a thermal resistance of 4.50 m²K\/W according to the manufacturer's datasheet. Each roll covers 6.27m².\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eURSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSupplier code\u003c\/th\u003e\n\u003ctd\u003eSTO5108\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eThickness\u003c\/th\u003e\n\u003ctd\u003e200mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eGlass mineral wool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eThermal conductivity (λ)\u003c\/th\u003e\n\u003ctd\u003e0.044 W\/mK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eThermal resistance (R-value)\u003c\/th\u003e\n\u003ctd\u003e4.50 m²K\/W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eReaction to fire\u003c\/th\u003e\n\u003ctd\u003eEuroclass A1 (non-combustible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct standard\u003c\/th\u003e\n\u003ctd\u003eEN 13162\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal density\u003c\/th\u003e\n\u003ctd\u003e10 kg\/m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCoverage\u003c\/th\u003e\n\u003ctd\u003e6.27m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSold as\u003c\/th\u003e\n\u003ctd\u003eRoll (6.27m²)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eDelivery\u003c\/h3\u003e\n\u003cp\u003eFree delivery to England \u0026amp; Wales on orders over £500 + VAT; £50 + VAT delivery below that; minimum order £400 + VAT. Delivered in 2–3 working days by Moffett lorry (forklift offload); someone must be present to receive it.\u003c\/p\u003e\n\u003ch3\u003eDownloads \u0026amp; technical information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/etex.azureedge.net\/pi858195\/original\/784348557\/ursa-10-diverso---datasheet---july-2025.pdf\" target=\"_blank\" rel=\"noopener\"\u003eURSA 10 DIVERSO technical datasheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ursa-uk.co.uk\/en-gb\/products\/glassmineralwool\/ursa-10-diverso\/\" target=\"_blank\" rel=\"noopener\"\u003eURSA product page (manufacturer website)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the price per board or per pack?\u003c\/strong\u003e\u003cbr\u003eThe price shown is for one roll covering 6.27m².\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many do I need?\u003c\/strong\u003e\u003cbr\u003eDivide the area to be covered (m²) by 6.27m² and round up, then allow around 10% extra for cutting and waste.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the delivery charges?\u003c\/strong\u003e\u003cbr\u003eFree delivery to England \u0026amp; Wales on orders over £500 + VAT; £50 + VAT delivery below that; minimum order £400 + VAT. Delivered in 2–3 working days by Moffett lorry (forklift offload); someone must be present to receive it. We deliver to England and Wales only; we cannot deliver to Scotland, Northern Ireland or the islands.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere can I find U-values and installation guidance?\u003c\/strong\u003e\u003cbr\u003eSee the manufacturer documents linked in the Downloads \u0026amp; technical information section above, or contact our team for help.\u003c\/p\u003e","brand":"URSA","offers":[{"title":"Default Title","offer_id":60949266301262,"sku":"IWD-STO5108","price":29.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/2603\/5278\/files\/7e3997507b77_63a484e7-60a3-41b9-830a-711afb2c66f9.jpg?v=1790288626","url":"https:\/\/www.insulationwarehousedirect.co.uk\/products\/ursa-10-diverso-loft-roll-200mm-6-27m2-roll","provider":"Insulation Warehouse Direct","version":"1.0","type":"link"}