Tribuilt Felt

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.