The Superfoil SFNC is a highly efficient, 20mm thick insulation material that measures 1.2m x 9.5m. Ideal for use in a variety of construction projects, this product is designed to offer superior thermal performance and reflect radiant heat, enhancing the energy efficiency of your home or commercial space. Its easy to install and can be used in walls, roofs, and floors to provide a barrier against the cold and help reduce heating costs.