Car Builders Insul-Layer 6mm is a peel and stick, closed cell foam designed to fit in tight areas. It offers acoustic and thermal insulation and prevents condensation. Insul-Layer will not rot, attract mould and is easy to cut and apply. It is ideal for roof skins, inside cavities, 1/4 panels, doors, in-between trim panels to reduce vibrations/rattles and throughout vans and campers. for further information about peel & stick guidelines. . Behind the trim panels, carpet and boot mats on your classic vehicle lay the benefits of using the range of car builder products from Repco. Products such as sound deadener, waterproof underlay and wiring loom tape enable you to minimise drumming, noise, and heat transfer to provide a comfortable and insulated ride. Tested and backed by industry professionals make the Repco range of quality Car Builder products your first choice when it comes to heat and sound insulation. Don't let the drone of road noise overtake the sweet sounds of your V8 or hot 6 when using the right insulating products from Repco.