500 Sq Ft (14" Wide) Perforated Radiant Barrier Foil – NASA-Tech Reflective Insulation For Attics, Roofs & House Wrap

About This Product

This radiant barrier foil is serious stuff – 5 layers of reinforced aluminum with a woven polyethylene scrim that makes it nearly impossible to tear.

It reflects 97% of radiant heat, which is huge for keeping your attic cool in summer and warm in winter.
Double-sided 99.
9% pure aluminum, so it works both ways.
Perforated for breathability – 8.
5 perms, which passes ASTM vapor permeability tests.

Also passes ASTM E84 fire test with Class A rating.
You get 500 square feet on a 14-inch wide roll – perfect for rafters, roofs, sheds, or as house wrap.

If you're looking to cut cooling costs, the DOE says you could save up to 45% depending on your setup.
No tear, no fuss, just solid heat reflection.

Size: 500 sq ft (14" wide x 428.

6 ft long)Material: 5-layer aluminum + Mylar + nylon scrimReflectivity: 97% of radiant heatPermeability: 8.
5 perms (ASTM 96-00)Fire rating: Class A / Class 1 (ASTM E84)Features: perforated, breathable, tear-proofApplications: attics, roofs, sheds, house wrap