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GAF RUBEROID EnergyCap 30 Granule FR SBS Modified Bitumen Cap Membrane, 39.375 in. x 32 ft 6 in. Roll, Bright White or Ultra Bright White
Regular price $156.00Orders start at $399 — combine any items to reach the minimum. Learn more
GAF RUBEROID EnergyCap 30 Granule FR SBS Modified Bitumen Cap Membrane, 39.375 in. x 32 ft 6 in. Roll, Bright White or Ultra Bright White
GAF RUBEROID EnergyCap 30 Granule FR is a fire-retarding SBS-modified bitumen cap membrane with fiberglass reinforcement and a factory-applied TOPCOAT EnergyCote elastomeric coating over granule surfacing. Each roll measures 39.375 in. x 32 ft 6 in. and is sold per roll. Choose Bright White or Ultra Bright White to cap a modified bitumen roof system.
Key Features:
- Fire-retarding cap: A granule-surfaced FR membrane designed as the fire-retarding cap sheet in a modified bitumen roof system.
- Factory elastomeric coat: Comes with a factory-applied layer of TOPCOAT EnergyCote elastomeric coating.
- SBS flexibility: Combines the strength of fiberglass reinforcement with the elongation characteristics of SBS-modified asphalt.
- Lightweight design: Installed roof designs using this membrane weigh less than 3 pounds per square foot.
- Guarantee options: Typical system guarantees are available for up to 15 years, with select system constructions eligible for up to 20-year guarantee coverage.
- Reflective whites: Offered in Bright White and Ultra Bright White granule surfacing.
- GAF backing: Backed by GAF, a company with over 130 years in the roofing business.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | GAF |
| Sell unit | 1 roll, 39.375 in. x 32 ft 6 in. |
| Product line | GAF RUBEROID EnergyCap 30 Granule FR |
| Available colors | Bright White, Ultra Bright White |
| Available sizes | 39.375 in. x 32 ft 6 in. roll |
| Dimensions | 39.375 in. x 32 ft 6 in. per roll |
| Material | SBS-modified bitumen with fiberglass reinforcement |
| Finish / texture | Granule surfacing with factory-applied TOPCOAT EnergyCote elastomeric coating |
| Coverage per roll | Approximately 108 sq ft nominal (39.375 in. x 32 ft 6 in.) |
| Installed weight | Less than 3 lb per sq ft for installed roof designs |
| Guarantee | Typical system guarantees up to 15 years; select system constructions up to 20 years |
| Intended use | Fire-retarding cap membrane for commercial modified bitumen roof systems |
Coverage & How Much You Need:
One roll measures 39.375 in. x 32 ft 6 in., about 108 sq ft nominal before laps. Size the job by roof area plus side and end lap allowances specified for the membrane system being installed.
Fit and Compatibility:
Designed as the cap sheet in GAF RUBEROID modified bitumen roof systems over compatible base and interply membranes. Guarantee eligibility depends on using the system construction specified by GAF; confirm system requirements with the membrane manufacturer.
Frequently Asked Questions (FAQ):
Q: What is included with one purchase?
A: One roll of EnergyCap 30 Granule FR membrane, 39.375 in. x 32 ft 6 in., in your chosen color.
Q: Which colors are available?
A: Bright White and Ultra Bright White.
Q: How much area does a roll cover?
A: A roll is about 108 sq ft nominal; deduct side and end laps when estimating coverage.
Q: Is this a fire-rated product?
A: It is described by the manufacturer as a fire-retarding membrane; confirm the required rating through the assembled roof system's approvals.
Q: What guarantee is available?
A: Typical system guarantees run up to 15 years, with select system constructions eligible for up to 20-year coverage.
Q: How is it installed?
A: It is installed as a cap sheet in a modified bitumen system per GAF system specifications; follow the manufacturer's installation requirements for the chosen guarantee.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
This is a granule-surfaced, fire-retarding cap sheet, so pick it when the specification calls for an FR cap membrane in a torch-free modified bitumen assembly. The factory EnergyCote coating reduces field coating work on the whites. Verify that the base sheet, interply and attachment method match the GAF system construction tied to the 15- or 20-year guarantee coverage before ordering.
Modified bitumen work involves hot or adhesive application methods and hot surfaces; follow the manufacturer's installation instructions and applicable fire-safety requirements on the roof.
Order GAF RUBEROID EnergyCap 30 Granule FR membrane today and cap your modified bitumen system with a reflective, fire-retarding sheet.
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