America's strongest insulative underlayment— a three-layer composite engineered to reflect 96% of radiant heat and stay on the job for decades, not seasons.
Radiant Heat Reflected
Product Warranty
ASTM E84 Fire Rating
Maximum R-Value Rating
Radiant Heat Reflected
Strongest reflective insulation on the market
Reflects 96% of radiant heat
Industry-leading UV-resistant coating
Holds staples like crazy
Highly resistant to birds and pests
Class A fire rating — ASTM E84
Reduces condensation
Vapor barrier
R-value up to 12*