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Excellent walkability
Easy to chalk; accepts and holds chalk marks for more visible lines and a better finished product
Lays flat for a more uniform shingled surface
Preserves the roof deck during installation and provides an effective secondary moisture barrier
Trusted DuPont(TM) Tyvek quality and durability
DuPont Tyvek Protec 160 Roof Underlayment is an engineered synthetic roofing underlayment with industry-leading walkability. It is ideal for slopes 2:12 or higher and can be used under a variety of roofing materials, including asphalt shingles, cedar or metal roof cladding. The four-layer construction offers high performance with a slip resistant coating gripping it to the roof, woven polypropylene giving it strength, a water barrier layer, and grooves on the top layer expelling water and dirt to provide a safer work environment. It is wrinkle-free, easy to chalk, protects the roof during installation as a moisture barrier and withstands UV exposure for up to 6 months. It is trusted protection that can give both professional builders and homeowners greater peace of mind.