Wallrock Thermal LinerWallrock Thermal Liner has been specially developed to offer a combination of features. First and foremost as an energy saving product, but with added benefits such as the ability to bring rough old plaster or textured surfaces back to flat. Sound absorption and creating a healthier home by resisting mould and damp formation are just a couple of the added benefits. To achieve this, Wallrock Thermal Liner has been created with technology originally