Davants thermal foil roll is just 6mm thick yet is an effective and easy-to-install thermal foil insulation roll. The roll can be installed behind radiators to improve convection and minimise heat loss thanks to the reflective foil. Davant ThermalFoil can also be used to minimise heat loss in loft spaces, in timber floors, and through wall linings. Manufactured from polymer bubble thats been laminated with an aluminium foil, the 8m long by 600mm wide roll can help to reduce bills and improve the overall energy efficiency of a residence. Davant Thermal Foil Roll Specifications Length: 8mWidth: 600mmThickness: 6mm