16 sqft Diamond super shield Solar Attic Foil Reflective Insulation 4 mil (4ft x 4ft)

16 sqft Rolls (4ft x 4ft) >>>4 mil Perforated.>>> For residential retrofit, particularly in the attic laying over existing insulation, and some OEM applications. Available in 500 and 1,000 sq. ft. rolls or custom lengths.>>> Only available in perforated 4' widths.>>> Super R Diamond® brand radiant barrier was the first product developed by Innovative Insulation. Super R Diamond® is two-sided reflective aluminized polyester film with reinforced scrim inside, designed to reflect radiant heat no matter what the season. Choose Super R Diamond® to retrofit an existing structure. It can be stapled to the underside of the roof rafters in an attic.  How It Works!!! As much as 83% of the heat gain in the summer takes place through the ceiling and roof. SuperShield Reflective Insulation reflects the sun's heat before it can penetrate your home. You will use less air conditioning to keep your home cool and comfortable all summer long. According to the Departmen