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DuPont Tyvek Protec 120 Roof Underlayment (4' x 250')


Tyvek® Protec roofing underlayments feature a unique embossed pattern allowing for better traction and grip while walking on the roof. Plus, you’ll enjoy the added benefits of lightweight durability, excellent secondary moisture protection and a wrinkle-free surface for smoother installations. Tyvek® Protec underlayments are ideal for jobs from renovation to new construction, and designed for slopes 2:12 and higher under a variety of roofing materials.

Features & benefits

  • Slip-resistance coating
Industry-leading walkability
  • Better traction while walking on the roof in all weather and conditions
Easy to chalk
  • Accepts and holds chalk marks for more visible lines


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