For everyday residential roofing needs, the G.A.P. G 15 Felt from A1A Wholesale Supply offers a consistent and trusted foundation. This organic felt is manufactured to absorb asphalt saturation thoroughly, creating a moisture-resistant layer that shields the roof deck from the elements during construction and provides long-term protection against wind-driven rain.

The G 15 series is specifically engineered for ease of use on the job site. It rolls out flat and provides the classic traction that roofing crews prefer when working on sloped decks. By creating a uniform separation layer between the wood deck and the primary shingles, it helps prevent “deck telegraphing” and enhances the overall weather-tightness of the roofing system.

Product Details

• Manufacturer: G.A.P. Roofing, Inc.

• Material: Asphalt-saturated organic felt.

• Roll Width: 36 inches.

• Coverage: 432 sq. ft. (4.32 squares) per roll.

• Packaging: 35 rolls per pallet.

• Logistics: 44 pallets per truckload.

Features & Benefits

• Cost-Effective Protection: Provides a reliable water-repellent barrier at a competitive price point, making it ideal for high-volume residential projects.

• Optimized for 20-Year Shingles: Specifically recommended for use under standard 20-year asphalt shingle systems.

• Easy Application: Standard 36-inch width and manageable roll weight allow for fast, efficient installation across large roof areas.

• Flat-Laying Design: Manufactured to minimize wrinkling when installed correctly, providing a smooth surface for shingle application.

• Versatile Use: Suitable for both new construction and re-roofing projects where a standard organic underlayment is required.

Applications

• Residential Roofing: The standard choice for single-family homes and multi-family residential units.

• Underlayment for Shingles: Designed specifically for use under 3-tab and lightweight architectural shingles.

• Temporary Protection: Acts as an effective “dry-in” layer to protect the building interior before the final roof covering is installed.

• Sloped Roofs: Effective on a variety of roof pitches where water shed is the primary moisture management strategy.

Specifications & Logistics Reference