With its high-performance GPS core, laminated on both sides with a thick polypropylene film, Subterra is perfectly designed for below-grade applications.
It’s laminated on both sides for extra jobsite durability, keeps away moisture, and provides R-5 per nominal inch. Subterra Plus even serves as a highly effective Radon barrier as well.
Whether you are just starting out or well on your way toward your next big project, we would love to hear from you.
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