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This is a 5mm closed-cell foam sheet faced with single-sided aluminum foil, cut to 40 by 60 inches. The foil face reflects radiant heat while the foam core slows conductive transfer and blocks moisture, so it works as a radiant barrier for ceilings, roofs, cargo doors and similar surfaces. It is light, soft and cuts with a knife, which makes it easier to fit around odd shapes than rigid foam board. Against multi-layer foil products it is thinner and single-sided, so it suits spot use and wrapping rather than whole-attic coverage.
In stockSold by Gorman & Company LLCReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
This is a reflective foam insulation sheet that works as a radiant barrier. It has a foam core with a single-sided aluminum foil layer. The sheet is 5 mm thick and measures 40 x 60 inches.
The foil layer resists moisture and insulates against heat, which helps regulate temperature and reduce energy costs. The material is light, soft and odor-free. It is easy to cut to size. It can be used for thermal insulation of cargo doors, ceilings and roofs.
