The Dupont Tyvec Protec 120 Roof Underlayment is a synthetic undermayment equipped with the industry-leading walk-ability and slip resistance. It can be used under asphalt shingle, cedar or metal roofing with a slope of 2:12 or higher. This roofing underlayment is easy to chalk, wrinkle-free and adds extra protection against moisture and UV exposure.
- Class A fire rating per ASTM E108
- 30 year limited product replacement warranty
- Up to 3 months protection
- ICC-ES AC188 code approval
- Miami-Dade County Approved : 19-0109.07
- 10 square roll
- 9.76 mils thick