SuperFOIL SF40 Multifoil Thermal Insulation - 1.5m x 10m - 15m²

SuperFOIL SF40 is a higher performance Multi foil insulation roll composed of layers of, Aluminium Coated Reflective Foil PET and thin Loft Quilt encased in a layer of heavy duty foil laminate to create a highly effective insulation for use in Roofing, walls and flooring. A 3-in-1 design, SF40 Multifoil functions as foil insulation, a vapour control barrier and a radiant barrier. SuperFOIL SF40 is made from up to 40% recycled materials and is fully recyclable at the end of its 50+ year lifespan. 

• Achieves an R Value of 3.47 in Roofs and 3.91 in floors
• No need for VCLs 
• Ideal for New Builds, Extensions and retrofits
• Simple installation with basic tools and supplies
• Space-saving size with effective insulating properties

Data Sheets & Guides:

SuperFoil Under Rafter Installation Guide

SuperFoil Over Rafter Installation Guide

Super Foil External Wall Installation Guide

SuperFoil SF19+ Data Sheet