30"x60"x11" Attic Door Insulation Cover, R-15 - Pure Aluminum

HOW IT WORKS - Reduces up to 94% of heat transfer at your attic door. Save Big on your Utility Bill. | PREMIUM QUALITY - extra thick double bubble layer laminated with pure Aluminum Foil on both sides. Made with our signature Heavy Duty Zipper. | SAVES MONEY - pay back your investment in a few months, not years. | SIMPLE INSTALLATION - Easy to handle and install. | ENVIRONMENTALLY FRIENDLY - Non-toxic, non-carcinogenic. R- VALUE -15.40, REFLECTIVE VAUE - 97%.