Commercial Property/Building Owners

Commercial Property/ Building Owners

Why Choose GAF

GAF is North America's largest roofing manufacturer of residential and commercial roofing*, with over 130 years of expertise in helping property owners make their best roofing choices.

Whether you're a building owner or manager of a large commercial property, place of worship, apartment complex, or homeowners association, GAF will help you get the best return on your roofing investment through high-performing roofing systems, maintenance, and industry-leading guarantee solutions. We have:

Comprehensive Options… One of the largest portfolios of top-quality roofing products for both commercial and residential properties

All Major Technologies… Including repair and maintenance products and economical roof restoration systems, as well as new roofing systems (BUR, MB, TPO, PVC, Liquid applied membranes, and composite systems)

Extensive Cool Roofing Expertise… A broad array of energy-smart roofing options, some of which are ENERGY STAR® certified (U.S. only) and/or meet the prescriptive requirements of 2013 Title 24, Part 6, of the California Code of Regulations

Excellent Guarantee Options… No-dollar-limit guarantees up to 35 years; see applicable guarantees for complete coverage and restrictions. Plus, special offerings such as the Well Roof® Guarantee Extension through Certified Maintenance Professionals (extends a low-slope roof guarantee by up to 25% for free, as long as regular maintenance is performed; see the Well Roof®Guarantee Extension for complete coverage and restrictions) and the All-American Pledge™ Roof Guarantee (the first NDL guarantee that covers both low- and steep-slope roofs on a single building; see All-American Pledge™ Roof Guarantee for complete coverage and restrictions)

Broad Manufacturing Network… State-of-the-art, efficient, low-waste manufacturing plants strategically located across the country

Expansive ISO Insulation Manufacturing… With several new, state-of-the-art plants currently in place or under development nationwide

An Intense Customer Focus… We continually strive to innovate better ways to serve our customers and meet their needs

You shouldn't have to think twice about the integrity of your commercial roofing system. Why trust your most valuable asset to anyone else?


About Us

Founded in 1886, GAF is North America's largest roofing manufacturer. Our success in growing the company to nearly $3 billion in sales has been based on our unique philosophy of helping property owners & architects to make their best roofing choices.

An American-owned company with dedicated inspectors, GAF is known for Advanced Quality, Industry Expertise, and Solutions Made Simple. We strive to help property owners/managers meet their roofing needs with fewer hassles and peace of mind. GAF has:

  • Over a century of expertise to serve your various roofing needs
  • Manufacturing locations across the U.S. to serve you better
  • C.A.R.E. installation training — a program that has provided education to over 230,000 industry professionals — for your key personnel
  • GAF factory-certified contractors — to eliminate the risk that your roof will be installed by some fly-by-night contractor
  • A proven reputation — when you install Timberline HD® Shingles with Advanced Protection® Shingle Technology, you’re getting rugged, dependable performance
  • The industry's best guarantees — backed by GAF — to provide you with the peace of mind you deserve

Choosing The Right Roofing System

Choosing a roof can be a stressful and confusing experience for anyone in the commercial industry. With our full line of top-quality roofing products, industry-leading guarantees, and expert tools and resources, GAF makes it easy for you to select the right roofing solution for your needs. It's why property managers nationwide trust us to help them make their best roofing choice.

Use the GAF Roof Advisor to find the roof solutions specific to your building. Answer 15 basic questions and GAF will recommend your top three roof solutions.


Multifamily Homes

If you are a property owner of a multifamily home, GAF has several roofing solutions and warranty options for you. We manufacture a wide breadth of low- and steep-slope roofing materials and accessories for your building needs. Plus, GAF offers the All-American Pledge™ Roof Guarantee (the first NDL guarantee that covers both low- and steep-slope roofs on a single building*). GAF also offers the Golden Pledge® Limited Warranty, which covers up to 40 years for material defects and up to 20 years for workmanship issues.**

*See All-American Pledge™ Roof Guarantee for complete coverage and restrictions.
**See Golden Pledge® Limited Warranty for complete coverage and restrictions.


GAF Capabilities & Services

GAF is not only North America's largest roofing manufacturer but also a true provider of commercial roofing system solutions. We offer a wide variety of roofing systems as well as all the accessories and support needed to do the job the right way. Property managers can have peace of mind knowing that GAF has the best-quality products and stands behind them with industry- leading guarantees.

GAF continues to invest in plants that are safer for the environment and in products that utilize the latest technologies.

Multiple Roofing Technologies & Solutions:

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Choosing GAF means not only installing high-performing products from a trusted commercial roofing company but also having the ability to protect your roof with great guarantee coverage. GAF offers maintenance and guarantee options that are tailored to your property’s needs.



Regular roof maintenance is a responsibility of ownership and an integral part of extending the life of your building's roof. If you don't perform roof maintenance on an ongoing basis, you're putting your property at risk of damage from leaks — not to mention taking the chance that your guarantee coverage will be jeopardized.

The GAF Well Roof® Guarantee Extension can help safeguard your property and extend your NDL guarantee by 25% (see Well Roof® Guarantee Extension for complete coverage and restrictions). This incorporates a very extensive annual inspection to review the condition of your roof, performed by a GAF Certified Maintenance Professional (CMP).

GAF CMPs will perform (or arrange for) the following vital services for your roof:

  • Conduct a yearly inspection
  • Communicate the roof's needs to you
  • Make maintenance repairs as necessary
  • Provide documentation to you that the repairs have been made


Sustainability/Environment/Energy Savings

As the industry leader, GAF is proud to offer a broad array of solutions that are safer for the environment. We have options for commercial, healthcare, education, manufacturing, and government properties, including products containing recycled materials, reflective or "cool" roofing, re-cover roofing to reduce landfill waste, garden roofing, and solar roofing products. GAF has also worked to incorporate sustainable practices into the manufacturing process, including the recycling of shingle waste at our plants and a Zero-Waste-to-Landfill effort. Plus, our Certified Green Roofer™ Program recognizes professional roofing contractors for their recycling efforts!

Resources (For U.S. use only unless otherwise indicated):

Technical Documents & Information

GAF provides a comprehensive set of technical documents to meet nearly every roofing need — and, if we do not have exactly what you are looking for, we have teams in place to help you. We also offer the industry's best technical support for the commercial business.

Give us a call today at 1-800-ROOF-411 with ANY roofing challenge!

GAF dedicates sections of its website to making it easy to find documents and technical information on its products, systems, accessories. Click the links below for the Architects and Specifiers Portal, brochures, codes, specifications, application instructions, Safety Data Sheets, and more.


Report Leak/Request Inspection For Guarantee Job

To report a leak or request an inspection on your guarantee-covered job, please contact: 1-800-766-3411, Option 2.

Additional Support

GAF is committed to Industry Expertise and Solutions Made Simple. No matter your roofing challenge, we can help.


GAF News & Media

As the leading roofing manufacturer, GAF strives to make a difference across America.

You can stay up to date on all the latest happenings at GAF by reading our press releases, visiting us on Facebook, following us on Twitter, and more.


Educational Opportunities

GAF offers a wide range of educational opportunities for commercial property owners and other industry professionals. Click on the following links to access over a century of roofing expertise!


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