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Atlas 30# Plain Felt Underlayment, 36 in. x 72 ft. Roll
Regular price $28.25Orders start at $399 — combine any items to reach the minimum. Learn more
Atlas 30# Plain Felt Underlayment, 36 in. x 72 ft. Roll
Atlas 30# Plain Felt is an engineered asphalt-saturated organic felt underlayment supplied in a 36 in. x 72 ft. roll. The heavy organic mat with high asphalt saturation delivers superior quality with easier roll-out and less sticking than traditional felt. One roll per order.
Key Features:
- Heavy Organic Mat: Built with a heavy organic mat for dependable underlayment performance.
- High Saturation: High asphalt saturation supports water-shedding performance under shingles.
- Easier Roll-Out: Engineered construction makes roll-out easier with less sticking.
- Time & Labor Savings: Superior quality saves time and labor on the roof for contractors.
- Contractor Standard: Quality sufficient for contractors to offer as a standard product rather than an upgrade.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Atlas |
| Sell unit | 1 roll, 36 in. x 72 ft. |
| Product line | 30# Plain Felt |
| Available sizes | 36 in. x 72 ft. |
| Material | Asphalt-saturated organic felt |
| Dimensions | 36 in. x 72 ft. |
| Coverage per unit | Approx. 216 sq. ft. per roll before laps |
| Intended use | Roofing underlayment beneath shingles |
| Assembly | Roll applied under shingles |
Coverage & How Much You Need:
Each 36 in. x 72 ft. roll provides roughly 216 sq. ft. of coverage before laps; plan for required side and end lap overlaps when calculating rolls per job.
Fit and Compatibility:
Installed beneath shingle roofing systems on residential roofs, typically over the deck before shingle application. Shingles, fasteners and cap materials are sold separately.
Frequently Asked Questions (FAQ):
Q: What size is the roll?
A: Each roll measures 36 in. wide by 72 ft. long.
Q: How much does one roll cover?
A: Roughly 216 sq. ft. before laps; deduct overlap allowance when estimating.
Q: What is it made of?
A: It is an asphalt-saturated felt with a heavy organic mat.
Q: Does it stick in the roll?
A: The engineered construction allows easier roll-out with less sticking than traditional felt.
Q: How is it installed?
A: Roll it horizontally up the roof deck with laps per the applicable roofing specification, then install shingles over it.
Q: Is it a self-adhered product?
A: No, this is plain felt underlayment, not a self-adhered membrane.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Thirty-pound felt remains a proven choice for shingle underlayment when you need dependable water shedding at a familiar weight. Work the felt smooth on a dry deck, keep laps to spec, and finish with shingles promptly to limit exposure. The high asphalt saturation and easier roll-out make it a fair standard-spec option rather than an upgrade line item.
Felt underlayment is slippery, especially on slopes or when wet; wear appropriate footwear and use fall protection while installing.
Order Atlas 30# Plain Felt underlayment today for dependable, easy roll-out protection under your next shingle roof.
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