SuperFOIL SF40 Deluxe Multi foil Insulation for Roofs, Lofts and Walls

Roofing Superstore

The SF40 Multi-Layer Foil Insulation from SuperFOIL offers a 68% performance boost over standard multifoil. SuperFOIL's SF40 features 37 layers, including heavy-duty laminated foil, reflective PET layers, and loft quilt. Its enhanced thickness and radiant reflective properties provide superior insulation. It efficiently uses space, aiding insulation and reducing waste. Simple to install, it weighs 18.5kg with dimensions of 10m length, 1.5mm width, and 65mm thickness, covering a 15m area per roll. CE-certified vapour and water barrier outer layers ensure exceptional performance. The material offers thermal resistance with rValues of 3.58mK/W for pitched roofs, 4.04mK/W for walls, 3.58mK/W for flat roofs, and 5.69mK/W for floors. Installation is straightforward, requiring only a 25mm air gap. Easy to cut for a custom fit, it provides an air seal and radiant barrier. Comply with Building Regulations effortlessly due to its LABC registered detail.. SuperFOIL SF40 Multi-Layer Foil Insulation 1.5m x 10m Roll (15m2)

Amazon

Ideal for new build or retrofit Fits over or under rafter r-value up to 4.04 fits over or under rafter Ideal for New Build or Retrofit Fits Over or Under Rafter R-Value up to 4.04 Fits over or under rafter, Weight: 41.88782978 Pounds, Manufacturer: Boulder Developments Ltd.