Why Every Commercial Property Needs a Certified Roofing Contractor
If you’re responsible for a commercial property, it can be stressful to find a roofing contractor you feel like you can truly trust. With so many companies out there, it’s not always clear who delivers reliable work—and who cuts corners.
At Weather Shield Roofing Systems, we’ve been helping commercial property owners protect their investments for over 40 years. And one way we help you feel confident in your roofing decisions is by maintaining the highest standards in the industry—standards set by GAF, North America’s largest roofing manufacturer.
Who is GAF, and Why Does It Matter?
GAF is North America’s leading roofing materials manufacturer. But they’re more than just a supplier—they set the bar for quality, safety, and excellence in commercial roofing.
As GAF puts it: “To be the best, you must work with the best.”
That’s why they created a rigorous certification process for contractors. Only a select few commercial roofing contractors meet their high standards. And an even smaller group is invited into their most elite programs—like the GAF Chairman’s Circle.
GAF Chairman’s Circle
The GAF Commercial Chairman’s Circle is not just another award—it’s a recognition of the most trusted, high-performing commercial roofing contractors in the country. These are companies that GAF believes represent the very best in the industry.
Weather Shield Roofing Systems is proud to be a Chairman’s Circle member—a status that isn’t just handed out. It’s earned through:
- Commitment to Success
Chairman’s Circle contractors, like Weather Shield, install hundreds of thousands of roofing squares every year. We take on complex roofing projects of all sizes and deliver consistent results. Whether it’s a massive warehouse or a multi-building business park, our team has the skill, manpower, and systems to handle it.
- Reputation for Excellence
This isn’t just about volume—it’s about quality. Chairman’s Circle contractors complete the majority of roofing projects with high inspection scores and few to no punch list items. In other words, our jobs get done right the first time.
- Dedication to Growth
Weather Shield doesn’t rest on past success. As part of the Chairman’s Circle, we continually train, adopt new technologies, and refine how we design and install commercial roofing systems. This commitment to improvement means our customers benefit from smarter, longer-lasting roofs.
As GAF CEO John Altmeyer said:
“Nothing has inspired me more than the outstanding character and quality of the people in this industry.”
We take that to heart—and strive to reflect that character and quality on every roof we touch.
GAF PlatinumElite™ Commercial Contractor
Weather Shield also holds the GAF PlatinumElite™ Commercial Contractor certification. This places us in an even more exclusive category of contractors—those who meet the strictest licensing, insurance, and quality requirements. In fact, less than 10% of GAF Commercial Contractors qualify!
What does that mean for you?
- Access to GAF’s best roof guarantees, like the Diamond Pledge™ NDL Guarantee—offering up to 35 years of coverage on qualifying commercial roofing systems.
- Peace of mind knowing that your contractor has been thoroughly vetted and continuously monitored by the largest roofing manufacturer in the country.
- Full transparency from a team that consistently meets GAF’s standards for installation, documentation, and customer service.
Why Is Certification So Important When Hiring a Commercial Roofing Contractor?
If you’re comparing bids for a commercial roofing project, you might be tempted to go with the cheapest option. But here’s the truth: hiring an uncertified contractor can cost you more in the long run.
Here’s why working with a certified roofing contractor—especially one recognized by GAF—makes a real difference:
Is My Roof Actually Installed to Manufacturer Standards?
A certified contractor like Weather Shield knows how to install roofing systems exactly as the manufacturer intended. That’s critical. Improper installation can void warranties and drastically shorten your roof’s lifespan.
Can I Get Long-Term Warranty Coverage?
Most non-certified contractors can’t offer the full suite of manufacturer-backed warranties. Weather Shield can offer GAF’s top-tier coverage, including the Diamond Pledge™ NDL Roof Guarantee with up to 35 years of non-prorated protection.
That means if there’s a manufacturer-related problem with your roof, GAF steps in to resolve it—no hidden fees, no finger-pointing.
What Happens If There’s a Problem Down the Road?
Certified contractors are accountable. Our work is inspected, documented, and reviewed by GAF. That means you’re not just relying on our word—you’re backed by a nationally trusted system of checks and guarantees.
Will This Roof Actually Last?
When you invest in a commercial roof, you’re expecting it to last decades—not just a few years. Certified contractors deliver better workmanship, use better materials, and follow proven methods. The result? Longer-lasting roofs with fewer issues.
Am I Getting Real Value?
Certified roofing contractors may not always be the cheapest upfront—but they deliver the best return on investment. Fewer repairs. Longer warranties. Better protection. And a roof that does what it’s supposed to: protect your building, people, and assets.
How Can I Know If a Contractor Is Certified?
Good question. Not all roofing companies will tell you upfront.
Here’s how to check:
- Ask directly: “Are you certified by GAF or any other major manufacturer?”
- Request proof: GAF-certified contractors should be able to show their status and what warranties they’re allowed to offer.
- Check online: GAF has a contractor search tool on their website where you can verify certification status.
At Weather Shield Roofing Systems, we’re proud to not only be certified—but to be among the top 1% of commercial roofing contractors nationwide. Our long-standing relationship with GAF reflects decades of dedication, integrity, and craftsmanship.
Whether you’re dealing with roof leaks, need a full replacement, or just want a reliable partner for long-term roof maintenance, we’re here to help you protect your investment.
Let’s keep your building safe, dry, and efficient—for the long haul.
Need help with a commercial roofing project? Contact us today and get expert advice from a GAF-certified contractor you can count on!
Nate Bush
Sales Director
Nate Bush brings over 20 years of experience in the commercial roofing industry, all with Weather Shield Roofing Systems. A graduate of Davenport University with a focus in entrepreneurship, Nate combines his industry expertise with strong leadership skills to head Weather Shield’s sales department. His deep knowledge of roofing solutions and commitment to customer service help drive the company’s growth and deliver exceptional value to clients.