TRI-BUILT® SAT Base Sheet is designed for use as a heat-activated, self-adhered base sheet for hyrid roof systems with a torch-applied cap or cap set in hot asphalt for modified bitumen or built-up roofing systems. It is suitable for use in both new and reroofing over a variety of substrates, including but not limited to insulation, concrete and plywood/OSB. TRI-BUILT® SAT Base Sheet delivers measurable labor savings over traditional fully adhered asphaltic membranes without compromising waterproofing protection. TRI-BUILT® SAT Base Sheet also may be used as a vapor retarder under roof insulation and may be left exposed for up to six months without asphalt degradation. This versatile base ply can be used in TRI-BUILT® two-ply, low-slope roofing systems for up to 20-year warranty durations.
TRI-BUILT® provides quality residential and commercial building materials that deliver professional results. By focusing on the professional contractor, TRI-BUILT® has become a recognized and trusted leader in the construction industry. From roofing and siding materials, windows, coatings, and more, TRI-BUILT® is a name you can trust at a competitive price.