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. R=3.7.
NOTE: Maximum temperature rating of all fiberglass products is 300°F.
|16509||0 37841 16509 4|
|1" x 3" x 25'|