TRI-BUILT® HT S/A TU Underlayment is a high-temperature SBS modified bitumen membrane that can be exposed to a temperature up to 260 F (125 C). The self-adhesive underside is covered with a split back silicone release film. The top face is composed of non-woven polyester. TRI-BUILT® HT S/A TU Underlayment is designed to be used as underlayment under tile roofing, metal roofing, and can be used under asphalt shingles or other roofing material.

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Main Points 1

• Can be exposed to a temperature up to 260 F (125 C)

• 180 Day Exposure

• 67 Mils Thick

• Roll Weight: 71lbs

• Non-Woven Polyester Top Covering

• Has more fleece, giving it a cleaner look, more walkability & more surface area to grip

• Silicone Split back release film

• Easy to handle when rolled out

• Use under tile, metal, and asphalt shingle roofing

• Puncture resistant

• Can stack 10 tiles on max slope of 6:12

• Slopes greater than 6:12, Batten strips should be used to hold stacked tiles

• Florida Building Code, Miami Dade Approved, UL LIsted, ICC-ES ESR3492F

• 20 Year Material Warranty