GAF Commercial Roofing Products

Name: GAF Commercial Roofing Services
Brand: GAF

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Quality You Can Trust

From North America’s Largest

Roofing Manufacturer

With GAF being the largest North American roofing manufacturer since 1886, the company has produced both residential and commercial roofing products that are not only energy-smart and sustainable but are specifically designed to meet the ever-changing technological needs of commercial clients.

In addition, numerous guarantees on GAF commercial roofing products, savings events, and sustainability programs have also made the use of GAF products an asset to commercial consumers.

GAF’s goals and company principles have always been to help commercial contractors build and maintain businesses that incorporate steep-slope and commercial roofing systems, as well as roof restoration, repair and maintenance, and new and innovative roofing systems.

The following product categories and overviews give commercial contractors and others an idea of what GAF currently offers in the way of single-ply roofing, liquid-applied roofing, modified bitumen roofing and built-up roofing.

GAF Single-Ply Roofing

Ideal for commercial properties, single-ply membranes are flexible, UV-resistant, and cost-effective. Single-ply membranes are installed with adhesives, fasteners, and self-adhesives. There are two single-ply options available from RGB Construction, including:

TPO (Thermoplastic Polyolefin)

Up to a 30-year lifespan
Resists tears, heat, and extreme weather
Available in four types: Smooth, Fleece-back, Extreme Fleece-back, and Freedom HW Membrane
Products include: EverGuard Extreme, EverGuard FB Ultra, and EverGuard Freedom (self-adhering)

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PVC (Polyvinyl Chloride)

Up to a 25-year lifespan
Resistant to UV rays, chemicals, and grease, making it ideal for restaurants
Available in Smooth, Fleece-back, PVC XK, and PVC XK Fleece-back
Products: EverGuard PVC Membrane, EverGuard Fleece-back, and EverGuard PVC XK

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GAF Liquid-Applied Roofing

Another option often used by commercial roofing contractors in South Jersey are known as “liquid-applied coatings”. These coatings protect roofs without requiring tear-offs, as you would have with shingles or a membrane. There are several versions available from GAF, each with a purpose:

PMMA: Reinforces BUR and SBS roofs
Acrylic: Energy Star–rated, UV- and weather-resistant
PVDF: Durable, mildew-resistant finish
Silicone: Pure silicone for extreme weather
SEBS: Flexible rubber membrane for varied substrates
Urethane: Chemical- and abrasion-resistant coating

GAF Modified Bitumen Roofing

GAF’s modified bitumen roofing membranes are strong yet flexible, resistant to impact and are compatible with a number of roofing systems. The available systems offer base and cap sheets that can applied through hot asphalt, torch application or a cold process application.

Types Of SBS Membranes

Cap Sheets (Mop & Cold)
Cap Sheets (Heat-Weld)
Base/Interply (Mop & Cold)
Base/Interply (Heat-Weld)
Base/Ply (Self-Adhering)
Cap Sheet (Self-Adhering)
Base (Mechanically)
Base/Interply
Tri-Ply Cap Sheet

GAF Built-Up Roofing

Built-up roofing is a multi-ply membrane that contains layers or plies of varying materials (felts, fabrics, mats) that have alternate layers of bitumen applied between them. Most built-up roof membranes contain a mineral or bitumen surface, the coating that is an applied liquid, or a cap sheet that has a granule surface.

One product, GAFGLAS BUR (built-up roofing) decreases the cost of installation while it is able to deal with difficult roof applications.

Types Of GAFGLAS BUR Roofing

Base Sheet – an infused, saturated, or coated felt that is used as the first ply in various multi-ply, modified bitumen or built-up roof membranes.
Cap Sheet – a sheet that has a granular coating that is used as the top ply for particular modified bitumen or built-up roof membranes as well as flashing.
Ply or Ply Sheet – an actual ply sheet or a layer that strengthens or reinforces a roof system or roof membrane.
Tri-Ply BUR – Tri-Ply Built-up roofing is an asphalt altered membrane that can be cold or torch applied.

The Different Types of Commercial Roofing Materials

Want to know more about the advantages of each type of roofing materials for commercial properties? Here’s a chart to help:

Product Category	Key Features	Best For
Single-Ply Roofing (TPO & PVC)	Highly reflective, UV-resistant, durable in harsh climates. Available in smooth, fleece-back, and extreme-performance options.	Energy efficiency, low maintenance, coastal or high-sun environments.
Liquid-Applied Roofing	Seamless coatings including acrylic, silicone, PMMA, PVDF, SEBS, and urethane. Excellent weatherproofing and flexibility.	Restorations, complex roof shapes, added protection without tear-offs.
Modified Bitumen Roofing	Strong, flexible, impact-resistant membranes with multiple installation methods (hot asphalt, torch, cold process, self-adhering).	Commercial flat or low-slope roofs needing long-term toughness.
Built-Up Roofing (BUR)	Multi-ply asphalt-based system with alternating layers of bitumen and reinforcement fabrics for extra durability.	Heavy-duty commercial roofs requiring maximum waterproofing and redundancy.

Contact a Commercial Roofing Contractor in South Jersey Today

If you have a commercial property with a roof that’s either flat or sloped, you also need a commercial roofing contractor who can not only recommend but also install the materials properly. At RGB Construction, we’ve been in business for over two decades. We’ll come and inspect your roof to see which materials will work best for your industry and property.