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

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. Simple installation: easy to handle and install. Environmentally friendly: non-toxic, non-carcinogenic. R- value: 15.40. Reflective vaue: 97%.