
1.2m. Strong, durable roof insulation for new build or refurbishment. Foil bubble acts as membrane which replaces roofing felt in new builds, or as vapour barrier in refurbishment situations. Foil surface creates low, thermally emissive air space so more heat is retained within building. Class 0 foil prevents spread of flames. Easy to FixLabour SavingMeets Part L of Building Regulations April 2002