Heat Barrier – Roll or Paint?

Ask The Expert – Q & A › Category: Radiant Barrier Paint › Heat Barrier – Roll or Paint?
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RIMA Expert Staff asked 4 years ago

I am about to install a heat barrier for my house in San Antonio, TX. Which is better, the roll or the paint? I read where I would need a perforated foil, due to condensation.

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RIMA Expert Staff answered 4 years ago

The radiant barrier will normally outperform the IRCC coating, depending on the application. Most radiant barriers sold for attic applications comes perforated.