Commercial | Residential | Multifamily | Wall
A material breakthrough for roofing protection
Advanced traction and grip for workers combined with lightweight durability and moisture protection for roofs, Tyvek® Protec™ Roofing Underlayment is ideal for renovation or new construction projects.
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Tyvek® Protec™ 120
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
| Grip |
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| Industry-leading walkability |
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| Easy to chalk |
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Physical Properties
| Method | Unit | Value | |
|---|---|---|---|
| Nominal Thickness<sup></sup> | D1777 | mm | 0.248 |
| Liquid Water Transmission<sup></sup> | D4869 | - | Pass |
| Permeability<sup></sup> | E96 | perms | <0.05 |
| Tensile Strength<sup></sup> | D751 | lbf | 88.5 |
| Elongation<sup></sup> | D751 | % | 21.5 |
| Tear Strength<sup></sup> | D4533 | lbf | 25 |
| Fire Rating<sup></sup> | ASTM E108 | - | Class A |
| UV Exposure<sup></sup> | ICC-ES AC188 | days | 90 |
| Temperature Range<sup></sup> | Thermal Cycling | - | –40°F to 240°F |
| Code Approvals<sup></sup> | ICC-ES AC188, per Intertek CCRR-1062 ASTM D226 | - | Pass |
Available Sizes
| Roll width (ft.) | Roll length (ft.) | Roll coverage (square) |
|---|---|---|
| 4 | 50 | 2 |
| 4 | 250 | 10 |
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