US Energy 5M PLUS Reflective Insulation Roll Foam Core Radiant Barrier 4' X 25'

R-value up to 15.62 (1 layer), up to 21.10 (2 layers) (building envelope). Non-toxic, non-carcinogenic, fiber-free, safe to handle and does not require protective clothing or respirators to install. Easy to install and maintenance free, cuts easily with utility knife or scissors and installs easier than fiberglass.

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