NASATEK Reflective Foam Core Insulation Roll Radiant Barrier R7
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$23.88at WalmartChecked Nov 12
Compared across 2 stores. Prices are checked against each store and labelled with when.
Compared across 2 stores. Prices are checked against each store and labelled with when.
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This is a 16-inch by 25-foot roll of closed-cell polyethylene foam, about 1/8 inch thick, faced on both sides with reflective aluminum. It is a radiant barrier rated R7, reflecting most radiant heat rather than slowing conductive heat like fiberglass batts. It suits garages, attics, sheds, basement walls and duct or pipe wrapping where a thin, moisture-resistant layer is wanted. Against fiberglass, it is easier to cut, lighter and does not itch, but its R-value is modest and it works best as a supplement or in mild climates.
In stockSold by TWCUSEP SUPERSTOREReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Availability unknown
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Lowest price we've seen: $18.89 on Nov 12 at Amazon. Tracked across 1 store since Nov 12.
This is a reflective foam core insulation roll that works as a radiant barrier. It has a 3 mm (1/8 inch) closed cell polyethylene foam core enclosed between two layers of reflective 100% aluminum. The material is lightweight and durable.
It reflects 98% of radiant energy (heat). It helps keep heat in during colder seasons and keeps heat out during the summer. It also acts as a humidity and moisture barrier, resists water and mold, and reduces sound travel.
The roll is easy to cut and install. It can be stapled or nailed into any surface without compromising the insulation barrier. It can be used indoors and outdoors.
