1- 4ft x 50 ft roll: with Convenient staple tabs.
Thermal barrier, Vapor barrier and Radiant barrier. R 15.67 - R 21 (details: "Technical data" tab below). This insulation product reduces heating and cooling costs. Reflective aluminum foil on each side of a 5mm closed-cell polyethylene foam center. Ideal for hot and cold climates. Read customer reviews to left on page.
Unlike fiberglass insulation, Prodex Total contains no itchy fibers to breathe or cause skin irritation. Unlike fiberglass insulation, Prodex Total is unaffected by humidity or water and it doesn't mildew or promote fungus growth.
Unlike Bubble Insulation, Prodex doesn't lose R value over time. Prodex seals once its fastened, screwed or stapled. The polyethylene micro-bubbles do not collapse with temperature changes.