Wrap-On Vinyl-backed 3" wide fiber glass

• Brand Name | Wrap-On Company Inc

A vinyl-backed fiberglass insulation eliminates the need for a separate vapor barrier, making it easier than ever to install. The 1-inch thick, long fiber material provides excellent 3.7 R value and high tensile strength. No overlap is required, increasing the coverage per roll. 1" x 3" x 25'. R=3.7.