# DuPont 42 in. x 286 ft. Tyvek Roof Protector Underlayment

**Brand:** [DuPont](https://shop.coreranger.com/brands/DuPont)
**SKU:** BWTYVRP4
**Price:** $108 · in stock
**URL:** https://shop.coreranger.com/product/dupont-42-in-x-286-ft-tyvek-roof-protector-underlayment-321859311

## Specifications

| Spec | Value |
|---|---|
| Model # | BWTYVRP4 |
| Texture | Smooth |
| Features | Water Resistant |
| Material | Synthetic Fiber |
| Internet # | 321859311 |
| Returnable | 90-Day |
| Store SKU # | 1008378504 |
| Color Family | Gray |
| Application Method | Nail |
| Product Width (in.) | 42 in |
| Surface Recommended | Wood |
| Fire Rating (UL 790) | Class A |
| Product Weight (lb.) | 20 lb |
| Roofing Product Type | Underlayment |
| Manufacturer Warranty | 20-year limited warranty |
| Unrolled length (ft.) | 286 |
| Coverage Area (sq. ft.) | 1000 sq ft |
| Product Thickness (in.) | 0.01 in |
| Squares (100sq. Ft)/Roll | 10 |
| Underlayment/Barrier Type | Synthetic Underlayment |

## Description

DuPont Tyvek Roof Protector - with its 4-layer construction providing excellent strength, grip and water-resistance - is the ideal engineered synthetic underlayment for steep slope roofing applications under asphalt shingles or metal panel roof materials, brought to you by the trusted name in total building envelope solutions. Tyvek Roof Protector is tough and tear-resistant, laying flat and staying flat for easier installation and better coverage per roll, its high strength to weight ratio, slip-resistant surface and lightweight durability offers peace of mind to professional builders and homeowners alike.

• 4-layer construction ensures maximum grip and water-resistance
• Features 2 in. chalk mark lines to ease the shingle alignment
• Slip-resistant coating for a better grip on the roof deck