Radiant Barrier Reflective Insulation – 1000 Sq Ft, 4ft Wide, Perforated Aluminum Foil

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Description

This is a 1000-square-foot roll of radiant barrier reflective insulation – made from metalized aluminum foil that's designed to reflect heat away from your attic, walls, or crawl space.

Radiant Barrier Insulation Manufacturer

It's 4 feet wide, so you can cover large areas quickly without piecing together a bunch of narrow strips.

Metal Building Insulation Rolls - $0.48/sqft, No Sales Call

The perforated version is breathable, which helps prevent moisture buildup between layers – a nice touch if you're installing it in humid climates.

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It's unbranded and generic, but the foil is thick enough to handle without tearing easily, and it folds or cuts with regular scissors or a utility knife.
Perfect for DIY homeowners looking to lower summer cooling bills, or for contractors doing energy retrofits.
You can staple it to rafters, drape it over insulation, or even use it under metal roofing.
Just remember – radiant barriers work best with an air gap, so don't sandwich it tight between layers.

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At 1000 sq ft, you've got plenty to do a good-sized attic or a couple of small projects.

Radiant Barrier Melatized Aluminum Foil Reflective Insulation 1000sqft 4ft PERF

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