DuPont Tyvek Protec PSU HT Peel and Stick Underlayment is an engineered self-adhered underlayment ideal for slopes 2:12 and higher which is designed to provide exceptional protection from ice-dams, wind-driven rain, snow, and water. Tyvek Protec PSU is designed for use under asphalt shingles, concrete tiles, all metal panels, shakes, synthetic shingles and primed cedar shakes. Tyvek Protec PSU has a synthetic slip-resistant walking surface and a polymer modified bitumen adhesive which can provide excellent steep slope walkability for installers and all-season performance. Tyvek Protec PSU is part of a complete portfolio of engineered roofing underlayments that includes DuPont mechanically attached synthetic underlayments � Tyvek Roof Protector, Tyvek Protec 120, Tyvek Protec 160, and Tyvek Protec 200.
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Guards against ice dams, wind-driven rain, snow, and water intrusion.
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Suitable for asphalt shingles, concrete tiles, metal panels, shakes, and primed cedar shakes.
- Superior slip-resistant walking surface
- Designed for roof slopes 2:12 and higher
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Easy to roll out making installation simple in eaves and valleys
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6-month UV exposure (180 days max)
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Backed by a 30-year Limited Warranty
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Installation temperature range: 40F-120F
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Max service temperature under metal roofing: 240F
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Meets ASTM D1970
- FBC, HVHZ, and Miami-Dade approved
