When you hire a roofing contractor, you are trusting them with the most critical protective system on your home. Most homeowners compare quotes and check a few reviews. Very few think to ask about manufacturer certifications. That is a mistake worth correcting.
Manufacturer certifications exist because roofing manufacturers have a vested interest in ensuring their products are installed correctly. When a shingle fails because it was installed improperly, the manufacturer faces warranty claims and reputational damage. So they created rigorous certification programs that only the most qualified contractors can earn.
Fewer than 2 percent of roofing contractors in the United States hold even one major manufacturer certification. Gates Enterprises holds four, making us the only quadruple-certified roofing company in Colorado our manufacturer certifications. Here is what that means and why it matters for your home.
What Are Manufacturer Certifications?
Major roofing manufacturers do not sell to just anyone. They maintain tiered networks of contractor partners, and the companies at the top of those networks have earned it through demonstrated expertise, training, customer satisfaction, and financial stability.
To earn and maintain a top-tier certification, a roofing company must pass background checks, carry specific levels of insurance, send installers through manufacturer-sponsored training, meet minimum production requirements, and maintain strong customer satisfaction scores. These are not one-time achievements. They require ongoing compliance and periodic renewal.
The Four Certifications Gates Enterprises Holds
GAF Master Elite
GAF is the largest roofing manufacturer in North America, producing shingles installed on more American homes than any competitor. Their Master Elite designation is awarded to only the top 2 percent of roofing contractors nationwide.
To earn Master Elite status, a contractor must be properly licensed in their state, carry adequate insurance, demonstrate a commitment to ongoing professional training, and have a proven track record of customer satisfaction. GAF audits these contractors regularly.
What does Master Elite status mean for you as a homeowner? It means your contractor can offer GAF's Golden Pledge warranty, which is the highest level of coverage GAF provides. The Golden Pledge includes a 25-year warranty on labor and materials, backed by GAF directly, not just the contractor. If your contractor goes out of business, GAF stands behind the warranty.
Owens Corning Platinum Preferred
Owens Corning is one of the most recognized names in roofing, known for products like Duration and TruDefinition shingles that dominate the Colorado market. Their Platinum Preferred designation is the highest tier in their contractor program.
Platinum Preferred contractors must demonstrate years of experience installing Owens Corning products, carry comprehensive insurance, and maintain consistent customer satisfaction scores. Owens Corning conducts ongoing review of their certified partners.
For homeowners, Owens Corning Platinum Preferred status means access to their Preferred Protection warranty, which includes extended coverage terms and the assurance that the installation was completed by a contractor who meets Owens Corning's highest standards.
Malarkey Emerald Pro
Malarkey is a roofing manufacturer that has built a strong reputation in hail-prone markets like Colorado specifically because of the impact resistance built into their products. Their Emerald Pro designation is the top tier of their contractor program.
Malarkey's shingle lines are particularly popular in the Denver metro area and along the Front Range because of their Class 4 impact resistance ratings. A Class 4 shingle is the highest hail resistance rating available, and many Colorado insurance companies offer premium discounts for homes with Class 4 roofs.
To hold Malarkey Emerald Pro certification, Gates Enterprises must demonstrate extensive experience with Malarkey products, maintain our insurance and licensing, and continue meeting their customer satisfaction requirements.
CertainTeed Shingle Master
CertainTeed is one of the oldest and most respected names in the roofing industry, with a product line that spans asphalt shingles, steep-slope systems, and low-slope applications. Their Shingle Master certification is among the most demanding in the industry.
CertainTeed requires Shingle Master contractors to have at least one Shingle Master credentialed installer on staff. This means at least one person on the team has passed a comprehensive exam on CertainTeed products, installation techniques, and building science principles.
CertainTeed Shingle Masters can offer the SureStart PLUS warranty extension, which provides significant additional coverage beyond the standard product warranty.
Why Fewer Than 2% of Roofers Have Even One Certification
The answer comes down to the requirements. Earning a top-tier manufacturer certification is not a matter of paying a fee and filling out a form. It requires sustained operational quality over time.
Many roofing companies are small operations that cycle through staff seasonally. The training requirements for manufacturer certifications are hard to maintain when your workforce changes every year. The insurance requirements are expensive. The customer satisfaction standards require consistent systems that small or disorganized companies cannot sustain.
Companies that earn and keep these certifications have typically been operating at a high level for many years. They have invested in their people, their processes, and their reputation. That investment pays off directly for you as a customer.
How Four Certifications Benefit You Directly
Better Warranty Options
Each manufacturer certification unlocks a higher tier of warranty coverage for the homeowner. A contractor without certifications can only offer the base manufacturer warranty, which typically covers materials only. A certified contractor can offer extended coverage that includes labor, longer terms, and in some cases manufacturer-backed coverage that does not depend on the contractor still being in business.
More Product Flexibility
Because Gates Enterprises holds certifications with all four major manufacturers, we can recommend the right product for your specific situation without being limited to one manufacturer's line. If your home is better suited for a GAF Timberline HDZ, we can offer that. If an Owens Corning Duration with SureNail technology is the right call, we can do that too. We are not locked into pushing one product regardless of fit.
Higher Accountability
Certified contractors have a relationship with their manufacturers that creates additional accountability. If a certified contractor does substandard work and a homeowner files a warranty claim, the manufacturer investigates. A company that values its certification has a strong incentive to do right by its customers.
Access to Premium Products
Some of the best roofing products on the market are only available through certified contractor networks. Higher-grade shingles, specialty underlayments, and premium ventilation products are sometimes restricted to certified installers. Working with a certified contractor means access to a fuller range of options.
What to Ask Your Contractor
Before you hire any roofing company, ask directly: What manufacturer certifications do you hold? Can you provide documentation? What warranties does your certification make available to me?
A legitimate certified contractor will answer these questions immediately and provide written proof. If a contractor claims to be certified but cannot produce documentation, treat that claim with skepticism.
You can also verify certifications directly with the manufacturer. GAF maintains a public directory of Master Elite contractors. CertainTeed and Owens Corning have similar lookup tools on their websites.
The Gates Enterprises Difference
We are not the largest roofing company in Colorado. We are not the cheapest. But we are the only company in the state that holds all four major manufacturer certifications, which means every home we roof comes with the highest level of material and workmanship protection available.
Over a decade on the Front Range and more than 7,200 completed roofs, we have built our reputation by caring about the details that most homeowners never think to ask about. Certifications are one of those details. And they matter enormously when something goes wrong.
If you are ready to put the right team on your roof, call Gates Enterprises at (720) 766-3377 or schedule a free inspection online free inspection. We will assess your roof, explain your options, and make sure you have access to the best warranty protection available.