TRI-BUILT® organic felts are excellent underlayments for steep-slope roofing such as 3-tab shingles, wood shakes, and tiles. In addition, these felts can be installed under all types of building materials, flooring, and siding including stucco, aluminum, vinyl, and wood. TRI-BUILT® organic felts are excellent secondary protection barriers against wind, moisture, and other environmental elements.

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.