Commercial | Residential | Multifamily | Wall
Tear-resistant protection during installation
A synthetic roofing underlayment, DuPont™ Roof Protector™ is designed to protect roof decks from wind and water with a lightweight but durable weather barrier. Made with a slip-resistant surface, it’s ideal for steep pitches.
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Tyvek® Roof Protector™
DuPont™ Roof Protector™ is an engineered synthetic roofing underlayment with a high strength to weight ratio. Brought to you by DuPont, the trusted name in total building envelope solutions. DuPont™ Roof Protector™ is ideal for steep slope roofing applications under asphalt shingles or metal cladding.
Features & benefits
| Designed to lay flat |
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| Four-layer construction |
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| Chalk mark guidelines |
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Physical Properties
| Method | Unit | Value | |
|---|---|---|---|
| Nominal Thickness<sup></sup> | - | mils | 10 |
| ASTM D1777 | mm | 0.254 | |
| Liquid Water Transmission<sup></sup> | ASTM D4869 | - | Pass |
| Permeability (MVTR)<sup></sup> | ASTM E96 | perms | < 0.05 |
| Tensile Strength<sup></sup> | - | - | CD: 90 |
| ASTM D751 | lbf | MD: 102 | |
| Elongation<sup></sup> | - | - | CD: 18 |
| ASTM D751 | % | MD: 17 | |
| Tear Strength<sup></sup> | - | - | CD: 40 |
| ASTM D4533 | lbf | MD: 25 | |
| Surface Burning Characteristics<sup></sup> | Flame Rating | - | Class A |
| ASTM E108 | - | - | |
| Ultra Violet Exposure (UV)<sup></sup> | ICC-ES AC188 | - | 90 |
| Temperature Range<sup></sup> | - | - | –40 to 115 |
| Thermal Cycling | °F (°C) | –40 to 240 |
Available Sizes
| Roll Width (ft.) | Roll Length (ft.) | Roll coverage (square) |
|---|---|---|
| 3.5 | 286 | 10 |
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