High quality LDPE bubble membrane with aluminium reflective foil surfaces on both sides which retains heat and protects against cold. Offers the same thermal resistance as 55mm polystyrene and equivalent to 35mm PIR insulation board. Can be used for refurbishments, conversions and DIY applications including walls, floors, roofs, lofts, garages, sheds, caravans, boats, pet homes and greenhouses. Lightweight and easy to install with no harmful particles. Reduces condensation. Aluminium Construction Thermal Resistance up to 0.140m²K/W Suitable for Domestic Use Thickness: 3.7mm Can be Retrofitted to Improve Existing Environments Non-Itch Quick & Easy to Install Secure with Staple Gun & Thermawrap Foil Tape Used for Multiple Applications Aluminium Construction Thermal Resistance up to 0.140m²K/W Suitable for Domestic Use Thickness: 3.7mm Can be Retrofitted to Improve Existing Environments Non-Itch Quick & Easy to Install Secure with Staple Gun & Thermawrap Foil Tape Used for Multiple App...