Heavy Duty (Foam Not Cheap Bubble) 24inch x 25ft Platinum Reflective Foam Core Garage Pipe Air Duct Faucet Attic Roof Basement Sauna Weatherization wrap kit (1/4 inch thick) increases R Value Double Sided (One layer closed-cell foam bonded between two layers of highly reflective metalized aluminum polyester film.) Industrialized strength, lightweight yet durable insulation designed to hold staples without tearing. Does not compress, collapse or disintegrate. Reflects 97% of radiant heat, emits less than 3% of heat, Class 1 / Class A fire rated radiant barrier that has passed the ASTM E84 test & ASTM E2599 Non-toxic, non-carcinogenic, fiber-free, safe to handle and does not require protective clothing or respirators to install. Easy to install and maintenance free, cuts easily with utility knife or scissors and installs easier than fiberglass. Simply staple, nail, glue or use a spray adhesive to hold in place! No mess, and no itchy fibers! Not affected by moisture or humidity. Inhibits condensation and does not promote the growth of fungi, mold or mildew. Does not promote nesting of insects or rodents. Non-flammable, flame retardant Saves energy by reducing the stress on heating and cooling systems, keeping your home warmer in the winter, and cooler in the summer. It can reduce utility bills substantially all year round. As well as provides benefits of soundproofing when used in walls, ceilings and floors. Can also increase your overall property value depending on use. 50sqft roll (2ft wide x 25ft Long) 7MM (5/16 In) thick / Made in the USA