3688920 GAF Ply Granular Cap Sheet Net Membrane

Review GAF Tri-ply App Granular Cap Sheet Inch 32.25 Ft. 100 Sq. Net Membrane

The GAF 3688920 Tri-Ply Granular Cap Sheet is a premium underlayment solution designed for use on commercial and residential flat and low-sloping roofs. This cap sheet is engineered with a tri-ply design, featuring a robust combination of a granule-surfaced asphaltic wearing surface, a bottom drip edge, and a polyester or fiberglass reinforced membrane.

Covering an area of 39.625 square feet or 32.25 feet by 120 inches, this Cap Sheet boasts a net membrane size. The granule-surfaced asphaltic cap ply is designed to provide excellent weathering characteristics, offering superior protection against the elements, while the granules enhance the durability and longevity of the roof.

The asphaltic wearing surface incorporates large, specially designed granules that effectively shed water and ensure proper water runoff. These granules are highly resilient against ultraviolet (UV) light and thermal shock, ensuring that the cap sheet remains visually appealing and maintains peak performance throughout the roof's lifecycle.

The bottom drip edge ensures that water efficiently runs off the roof deck, preventing ponding and potential water damage. It is designed to be easy to install, as it features a self-adhering design that simplifies the installation process, no need for fasteners or additional adhesives.

The membrane core is exceptionally robust, providing a solid foundation for the cap ply. It is constructed from either high-tenacity polyester or fiberglass reinforcement, ensuring a tear-resistant material that can sustain the daily wear and tear of both commercial and residential roofs. The reinforced membrane also provides excellent flexibility, permitting it to expand and contract with the roof deck as temperatures fluctuate.

In summary, the GAF 3688920 Tri-Ply Granular Cap Sheet offers superior protection against the elements and is engineered to ensure long-lasting performance. Its tri-ply design incorporates a granule-surfaced cap ply, a bottom drip edge, and a polyester or fiberglass reinforced membrane, providing a comprehensive roofing solution for your commercial or residential low-sloping roofing project.

GAF 3688920 Tri-Ply Granular Cap Sheet: A Comprehensive Analysis

GAF's 3688920 Tri-Ply Granular Cap Sheet is a popular choice for commercial and residential flat or low-sloping roofing projects. This cap sheet is known for its durability and versatility, but let's delve deeper into understanding its advantages and disadvantages.

1. Enhanced Durability: GAF's Tri-Ply Granular Cap Sheet is a triple-layer cap sheet, making it more robust than traditional cap sheets. The granules provide an additional layer of protection, shielding the underlying roof membrane from the elements, allowing for extended roof life.

2. Excellent Water Resistance: Thick granules of the cap sheet ensure superior water shedding capabilities, offering excellent resistance against ponding water, rainwater, and snowmelt.

3. Increased UV Protection: The granules also provide significant protection against harmful UV rays, preventing membrane degradation, and reducing energy consumption by maintaining optimal indoor temperatures.

4. Wide Range of Application: This cap sheet caters to a variety of roofing projects, from flat to low-sloping roofs, making it a versatile choice for various roofing applications.

1. Increased Weight: The triple-layer construction and granules add to the overall weight of the cap sheet, which may require additional support for existing roof structures. Though a minimal increase, it's essential to consider the total weight and load capacity before installation.

2. Cost: As with many quality roofing materials, the GAF Tri-Ply Granular Cap Sheet tends to cost more than traditional cap sheets due to its increased durability and features.

3. Installation Complexity: Installing this cap sheet may require more labor intensive and skilled processes compared to single-ply membranes. Additionally, a well-trained and experienced team is required for correct installation, ensuring the best results.

GAF's 3688920 Tri-Ply Granular Cap Sheet offers numerous advantages, including enhanced durability, water resistance, and UV protection, backed by GAF s reputation for top-quality roofing solutions. However, it comes with added weight, increased cost, and more complex installation processes. Balancing these considerations with project requirements and budget will help in making an informed decision.

The GAF 3688920 Tri-Ply Granular Cap Sheet is an excellent choice for projects requiring robust, long-lasting roofing with superior water resistance and UV protection. However, for those with strict budgets or more straightforward roofing projects, a single-ply membrane may still be a suitable alternative. Consult a professional roofer to assess your roofing project needs and help determine the most suitable option for you.

Details:

Application method: torch down. This membrane contains a core of non woven polyester mat that resists splits and tears. This all appliances. Color/finish: white.

The item and package should be in original perfect condition. Roofing: low slope. Tri-ply app granular cap sheet 39.625 in. Net membrane roll for low slope roofing in white, interested purchasing a pallet buy 20.

Color family: white. With or without a transformer, this product is not recommended for use outside the us. Gaf tri-ply app granule is a strong, resilient membrane that suitable for new or reproofing projects as well use flashing. Cold applied: non applied.

The item may be delivered with curbside delivery. Durable, reinforced polyester mat resists splitting and cracking. Boxes or APOS. Material construction: app modified bitumen.

Only factory defects are an acceptable reason for a return. Features: waterproof. Modified bitumen membrane for new roofing, reproofing flashing's. Fire rating ul 790: class.

Coverage area sq. Product weight lb.: 101.5 lb. Rolled roofing type: modified bitumen.

specifications buildymat:

• brand: Gaf
• mpn: 3688920
• part type: Cap
• upc: 073590532213

offer buildymat:

• sold #: 23
• in stock #: 1
• options: ship-to-home
• price: $153.74
• item condition: New
• availability: in stock
• started: january 14, 2025

seller buildymat:

• rating: 98.5%
• city: luckey, ohio
• # reviews: 5538

payments buildymat:

• other
• wallet: apple-pay
• credit card: visa

general buildymat:

• category: Business & Industrial > Supplies > Building Materials

returns buildymat:

• method: money back
• time: 30 days
• policy: returns accepted
• paid by: seller

shipping buildymat:

• type: fixed
• service: standard
• transit: 4-11 days
• class: standard