SKU: 21221106805

Everbilt 4 ft. x 250 ft. Synthetic Roofing Underlayment, Contractor Grade (10-Square Roll)

Sale price$63.60 Regular price$70.67
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Description

Everbilt 4 ft. x 250 ft. Synthetic Roofing Underlayment, Contractor Grade (10-Square Roll)4 ft. x 250 ft. Synthetic Roofing Underlayment Contractor grade synthetic roofing underlayment delivering a durable 4 layer barrier between shingles and roof deck. Lightweight, nail applied roll covers 1,000 sq. ft. with high traction walkability and 6 month UV stability for flexible scheduling. Key Features: Durable 4 Layer Construction: High traction non woven top, polypropylene lamination, woven scrim, and slip resistant base for strength and

4 ft. x 250 ft. Synthetic Roofing Underlayment

Contractor-grade synthetic roofing underlayment delivering a durable 4-layer barrier between shingles and roof deck. Lightweight, nail-applied roll covers 1,000 sq. ft. with high-traction walkability and 6-month UV stability for flexible scheduling.


Key Features:

  • Durable 4-Layer Construction: High-traction non-woven top, polypropylene lamination, woven scrim, and slip-resistant base for strength and safety
  • High UV Stability: Withstands up to 6 months of outdoor exposure to fit project timelines
  • Lightweight, Easy Install: Nail on marked fastening and overlap patterns; no cardboard core for cleaner jobsites
  • Superior Strength vs. Felt: Up to 9x stronger than #15 felt and 7x stronger than #30 felt; resists tears, cracks, and moisture
  • Ample Coverage: 48 in. x 250 ft. roll covers 1,000 sq. ft. (10 squares)

Specifications Table:

Specification Details
Dimensions 4 ft. x 250 ft. (48 in. width; 250 ft. length)
Coverage Area 1,000 sq ft (10 squares) per roll
Material Synthetic fiber; multi-layer with polypropylene lamination, woven scrim, slip-resistant base
Color Family Gray
Texture Smooth; high-traction top surface
Application Method Nail
Underlayment Type Synthetic Underlayment
Roofing Product Type Underlayment
Surface Recommended Wood
Product Thickness 0.009 in
Fire Rating (UL 790) Class A
Features Water Resistant, Mildew Resistant, Corrosion Resistant, Rust Resistant; Slip-resistant base; Anti-skid deck side coating
UV Stability Up to 6 months exposure
Manufacturer Warranty Limited Lifetime
Strength vs Felt Up to 9x stronger than #15 felt; up to 7x stronger than #30 felt

Frequently Asked Questions (FAQ):

Q: How is this underlayment installed?
A: Install with nails on the designated fastening and overlap markings; suitable over wood roof decks.


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 before final roofing is installed.


Q: What is the roll coverage?
A: Each 4 ft. x 250 ft. roll covers 1,000 sq. ft. (10 squares).


Q: What is the material and color?
A: Synthetic fiber construction in gray with a smooth texture and high-traction surface.


Q: Is it fire rated?
A: Yes, it carries a UL 790 Class A fire rating.


A Sleek, Resilient Shield for Modern Rooflines

This streamlined underlayment creates a refined, uniform foundation that elevates the roofing silhouette before the first shingle is set. I adore the high-traction surface—its quiet confidence underfoot speaks to thoughtful engineering. Pair it with charcoal architectural shingles and matte black accents to craft a cohesive, contemporary profile. It’s the discreet luxury layer every polished exterior deserves.


Protect your roof with contractor-grade strength—add this 10-square synthetic underlayment to your project today.

Installation

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21221106805

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4.2 ★★★★★
Based on 2311 reviews
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Product Reviews
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Verified Purchase
Jessica
Cuba, US
★★★★★ 5
Quality Product, Definitely Recommend
Size: 17.2"L x 3.15"W x 0.78"H, Color: Black Walnut, Size: 17.2"L x 3.15"W x 0.78"H, Color: Black Walnut
Looks and feels great. Amazingly smooth, and well-crafted. It fits the length of my keyboard, and has quality grippers on the base to prevent sliding. Was actually really pleased with it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 15, 2025
J
JCF
Carnegie, US
★★★★★ 5
High quality solid wood rest
Size: 14.4"L x 3.15"W x 0.78"H, Color: Black Walnut
This wrist rest is nicely finished and was well packed in high-density foam as well as a cardboard box that was wrapped very tightly in thick plastic. It's sanded very, very smooth and is made of beautiful solid walnut, with nonskid pads on the back. The branding is on the side that touches the keyboard, so it is not visible or obtrusive at all. My keyboard is 15.5 inches long, and the 14.4 inch rest looks great up against it. The 0.78" thickness is also very suitable for the thickness of my keyboard. The product gets 5 stars because it is accurately represented and this is entirely down to personal preference, but something about this rest that I don't love is the degree of incline. I have my keyboard up on the kickstands, and the wrist rest that I already owned slopes pretty dramatically starting from the middle, so it follows the angle of the keyboard. The ZQL wrist rest is about 75% flat and then has a small slope that rounds off on the bottom edge. Again, this is very much a personal thing; I just brought it up because it's something that people might not think too much about until they actually use it. I think this rest would be great for anyone with very large hands, or with a flat keyboard. It's taking a little getting used to for me, but I really enjoy the smoothness and obvious quality of the wood. A wrist rest is an ergonomic must when it comes to thicker keyboards.
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Reviewed in the United States on August 28, 2025
M
Mr. Johnson
Dallas, US
★★★★★ 5
Nice. I like that the wood feels cool to the touch
Size: 14.4"L x 3.15"W x 0.78"H, Color: Black Walnut, Size: 14.4"L x 3.15"W x 0.78"H, Color: Black Walnut
A nice little wooden wrist rest. I would suggest not using it as a wrist rest, but use it more as a palm rest, because if you are having pain, putting more pressure on those wrist tendons is not gonna help. Quality of the item is good. My biggest worry about wooden wrist rests is that they'll not be sanded well, or not smooth, and you'll get a sliver or catch your skin on a piece. Second biggest worry is that they will be slippery, and slide around the desk, or just be covered with a coating or finish that is sticky for human skin. I'm happy to say, that this didn't have those issues. Mine is smooth, and made of dense wood. It doesn't feel cheap and made with hollow wood. There are no burs or slivers. It's not lacquered or sticky for your hands. It doesn't stain my hands when in use. And it has rubber feet to help grip, so it doesn't slide around. One benefit to having a wood wrist rest, is that it stays "cool" to the touch longer than cloth or gel pads. But, at the same time, one heated, it takes longer to cool back down. I've found that I quite like the cool sensation that is unique to wood. I'm happy with it and the overall quality.
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Reviewed in the United States on August 5, 2025
P
Peter
Chelsea, US
★★★★★ 4
Great looking wrist rest but lacks strong grip
The walnut wood looks and feels great and gives my desk setup a more premium look. The dimensions are as described on the product page. I have no doubt this wrist rest will last a long time given how solid and well made it is. The only downside is that it tends to move around a bit more than my old silicon wrist rest. The grip on the bottom isn’t as strong so I find myself readjusting it occasionally when gaming. Overall, recommended.
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Reviewed in the United States on July 29, 2025
K
KC
Alexandria, US
★★★★★ 5
Very classy looking! Perfect height and length for TKL keyboards!
This wrist rest is the perfect height and length for my TKL keyboards! The wood is soft and smooth. It looks VERY classy compared to some of the wrist rests I've used in the past. The non-slip pads work great too. The only thing I could find that was wrong is that the logo is upside down. It's not visible though because it's the edge that meets the keyboard so it's never seen. I find it endearing actually! Everything else is perfect, so I'd definitely recommend!
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Reviewed in the United States on September 23, 2025

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