SmartFOAM 3mm White Reflective Insulation Roll Foam Core Radiant Barrier
Best price now
$16.36at 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.
It checks today's price at every store, compares the alternatives and answers in about a minute.
This is a 3mm closed-cell polyethylene foam roll faced with reflective aluminum foil on both sides, sold as a 2 ft by 10 ft sheet covering 20 square feet. It works as a radiant barrier and vapor barrier, rated R-15.67, and reflects most radiant heat rather than absorbing it. The white non-perforated finish and rippled surface set it apart from plain foil rolls, and the foam core resists moisture and keeps its shape. It suits attics, garage doors, duct wraps and metal buildings where a thin, flexible barrier is easier to fit than batt insulation.
In stockSold by TWCUSEP SUPERSTOREReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Availability unknown
As an Amazon Associate, Deal.ai earns from qualifying purchases.
Store links may earn us a commission.
Lowest price we've seen: $11.37 on Nov 12 at Amazon. Tracked across 1 store since Nov 12.
This is a reflective insulation roll with a radiant barrier. It has a 3 mm (13/64 inch) closed-cell polyethylene foam center with reflective aluminum foil on each side. The finish is white and non-perforated.
The foil prevents 97% of radiant heat transfer, and the material acts as a vapor barrier that prevents condensation. Its R-value of 15.67 is unaffected by humidity. The foam is elastic and seals around nails. It keeps its shape over time and does not collapse.
The material resists UV, does not promote mold or mildew, and does not provide nesting for rodents, bugs or birds. The rippled surface increases airflow. It reduces contact noise by 19 dBA.
