







Everbilt 4 ft. x 250 ft. Synthetic Roofing Underlayment, Contractor Grade (10-Square Roll)
4 ft. x 250 ft. Synthetic Roofing Underlayment, Contractor Grade
This contractor-grade synthetic roofing underlayment from Everbilt provides a durable protective layer between shingles and the roof deck. A 4-layer construction with high-traction top surface and slip-resistant base delivers strength, walkability, and easy installation over wood decks.
Key Features:
- 4-Layer Construction: Non-woven top, polypropylene lamination, woven scrim, and slip-resistant base for durability and tear resistance
- High UV Stability: Withstands up to 6 months of outdoor exposure
- Lightweight, Easy Handling: Ultra-light roll with no cardboard core simplifies install and cleanup
- Enhanced Safety: High-traction surface and anti-skid deck-side coating improve walkability
- Ample Coverage: 4 ft. x 250 ft. roll covers 1,000 sq. ft. (10 squares)
Specifications Table:
| Specification | Details |
|---|---|
| Dimensions | 4 ft. x 250 ft. roll (1,000 sq. ft. coverage) |
| Material | Synthetic fiber (multi-layer with polypropylene lamination and woven scrim) |
| Underlayment Type | Synthetic Underlayment |
| Application Method | Nail |
| Color Family | Gray |
| Texture | Smooth, high-traction top surface |
| Surface Recommended | Wood |
| Squares per Roll | 10 |
| Coverage Area | 1000 sq. ft. |
| Product Thickness | 0.009 in |
| Product Width | 48 in |
| Unrolled Length | 250 ft. |
| Features | Corrosion resistant, mildew resistant, rust resistant, water resistant; slip-resistant base layer; high-traction top surface |
| Fire Rating (UL 790) | Class A |
| UV Stability | Up to 6 months of outdoor exposure |
| Manufacturer Warranty | Limited Lifetime |
Frequently Asked Questions (FAQ):
Q: What roofs is this underlayment intended for?
A: Designed for installation over wood roof decks beneath shingles as a protective barrier.
Q: How is it fastened?
A: Install using nails at the designated fastening markings printed on the sheet.
Q: Can it be left exposed to the sun?
A: Yes, it has high UV stability and can be exposed for up to 6 months if needed.
Q: What is the fire rating?
A: It carries a Class A fire rating (UL 790).
Q: How much area does one roll cover?
A: One 4 ft. x 250 ft. roll covers approximately 1,000 sq. ft. (10 squares).
A Sleek, Resilient Backbone for Your Roof
This Everbilt underlayment creates a clean, seamless foundation that instantly elevates a roofing project. I love the subtle gray surface with printed guides—both stylish and smart—making alignment effortless. Pair it with dimensional shingles for a crisp, modern profile that feels carefully curated from the deck up. It’s that quiet layer of luxury and performance every refined exterior deserves.
Protect your home with contractor-grade performance—choose Everbilt Synthetic Roofing Underlayment for a stronger, safer, easier installation.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
4 ft. x 250 ft. Synthetic Roofing Underlayment, Contractor Grade
This contractor-grade synthetic roofing underlayment from Everbilt provides a durable protective layer between shingles and the roof deck. A 4-layer construction with high-traction top surface and slip-resistant base delivers strength, walkability, and easy installation over wood decks.
Key Features:
- 4-Layer Construction: Non-woven top, polypropylene lamination, woven scrim, and slip-resistant base for durability and tear resistance
- High UV Stability: Withstands up to 6 months of outdoor exposure
- Lightweight, Easy Handling: Ultra-light roll with no cardboard core simplifies install and cleanup
- Enhanced Safety: High-traction surface and anti-skid deck-side coating improve walkability
- Ample Coverage: 4 ft. x 250 ft. roll covers 1,000 sq. ft. (10 squares)
Specifications Table:
| Specification | Details |
|---|---|
| Dimensions | 4 ft. x 250 ft. roll (1,000 sq. ft. coverage) |
| Material | Synthetic fiber (multi-layer with polypropylene lamination and woven scrim) |
| Underlayment Type | Synthetic Underlayment |
| Application Method | Nail |
| Color Family | Gray |
| Texture | Smooth, high-traction top surface |
| Surface Recommended | Wood |
| Squares per Roll | 10 |
| Coverage Area | 1000 sq. ft. |
| Product Thickness | 0.009 in |
| Product Width | 48 in |
| Unrolled Length | 250 ft. |
| Features | Corrosion resistant, mildew resistant, rust resistant, water resistant; slip-resistant base layer; high-traction top surface |
| Fire Rating (UL 790) | Class A |
| UV Stability | Up to 6 months of outdoor exposure |
| Manufacturer Warranty | Limited Lifetime |
Frequently Asked Questions (FAQ):
Q: What roofs is this underlayment intended for?
A: Designed for installation over wood roof decks beneath shingles as a protective barrier.
Q: How is it fastened?
A: Install using nails at the designated fastening markings printed on the sheet.
Q: Can it be left exposed to the sun?
A: Yes, it has high UV stability and can be exposed for up to 6 months if needed.
Q: What is the fire rating?
A: It carries a Class A fire rating (UL 790).
Q: How much area does one roll cover?
A: One 4 ft. x 250 ft. roll covers approximately 1,000 sq. ft. (10 squares).
A Sleek, Resilient Backbone for Your Roof
This Everbilt underlayment creates a clean, seamless foundation that instantly elevates a roofing project. I love the subtle gray surface with printed guides—both stylish and smart—making alignment effortless. Pair it with dimensional shingles for a crisp, modern profile that feels carefully curated from the deck up. It’s that quiet layer of luxury and performance every refined exterior deserves.
Protect your home with contractor-grade performance—choose Everbilt Synthetic Roofing Underlayment for a stronger, safer, easier installation.






















