Super R Diamond Radiant Barriers pass ASTM Method E84-10 and ASTM C1313 standard specifications for sheet radiant barriers in building construction applications. These insulation films are lightweight, easy to handle and require no maintenance. Their industrial strength design makes them ideal to retrofit an existing structure, install under roof rafters or over mass insulation.
Super R Diamond® is a double-sided reflective aluminized film with polyester scrim reinforcement and it is perforated every 4 ft. This material also has a Class A/Class 1 fire rating.