Red Label Insulating Lining Paper is 4mm thick providing effective internal wall insulation as well as combating condensation and mould growth. As with Heatsaver this product is treated with fire retardant. The product is supplied ready laminated to a reinforced liner for easier handling and to provide a basic surface that it is possible to paint directly although over-lining is recommended to achieve a good finish and improve durability of the surface. Recommended adhesive; Wallrock Thermal Liner adhesive or Decosa Adhesive. Paste consumption; 2.5kg of adhesive per roll.