RV Camper Insulation Roll, Water-Resistant Thermal & Sound Barrier,
RV Camper Insulation Roll, Water-Resistant Thermal & Sound Barrier, ‎Automotive Camper Van Insulation 16.5″ x 315″ for Van Conversions, RVs, Trucks. Thermal Insulation Properties : Our automotive camper van insulation Designed to help manage interior temperature this insulation acts as a thermal barrier ; It can assist in maintaining a more consistent climate within your vehicle by reducing heat transfer contributing to comfort during various weather conditions.