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 Fi-foil Insulation

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Fi-Foil is a brand of reflective insulation manufactured by the Fi-Foil Company, Inc. They manufacture, market and distribute reflective insulation and radiant barriers .

Reflective insulation works by reflecting radiant heat, rather than absorbing it. This can help to keep your home cooler in the summer and warmer in the winter, which can lead to lower energy bills. Fi-Foil's reflective radiant insulation adds R-value with as little as ¾” with one layer to a minimum of 1½” of enclosed cavity air space to gain R4.0 to R7.0 for wall and ceiling assemblies.

Fi-Foil offers a variety of reflective insulation products, including:

  • Single layer, double layer, and triple layer reflective insulation

  • Reflective insulation with an additional layer of fiberglass scrim for added R-value

  • Radiant barriers for attics and crawl spaces

When choosing reflective insulation, it is important to consider the R-value of the product, as well as the type of application. Reflective insulation is typically used in conjunction with other types of insulation, such as fiberglass or cellulose, to achieve the desired R-value.

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