Understanding what the GAF certification actually is, what it requires, and what protections it gives PA & NJ homeowners.
You’ve probably seen “GAF Certified” mentioned on roofing websites — including ours. But what does it actually mean? And why should it matter to you as a homeowner in Pennsylvania, New Jersey, or Delaware?
GAF (General Aniline & Film) manufactures more residential roofing products than any other company in North America. When a contractor installs GAF materials and is certified by GAF, they’re participating in a manufacturer-backed quality assurance program — not a self-awarded title.
To become and remain a GAF Certified contractor, a roofing company must meet several ongoing requirements:
GAF continuously monitors its certified contractors. Certification can be revoked for non-compliance, licensing lapses, or consumer complaints.
This is the single biggest practical benefit for homeowners. When a GAF Certified contractor installs a qualifying GAF roofing system, you become eligible for GAF’s Golden Pledge® and System Plus® warranties — which extend the manufacturer’s material warranty to cover labor as well.
More importantly: these warranties are transferable. When you sell your home, the remaining warranty transfers to the new owner. In a competitive real estate market in communities like Moorestown NJ, Wayne PA, or Hockessin DE, a documented transferable warranty is a meaningful differentiator — and some buyers’ agents actually look for this.
A non-certified contractor cannot offer these warranties, regardless of what materials they install. Period.
When hail or wind damage occurs, having a GAF warranty on file gives you a documented installation record that supports your insurance claim. The warranty specifies the exact materials installed, the installation date, and the contractor’s certification status — all of which adjusters find valuable.
Any homeowner can verify a contractor’s GAF certification status by contacting GAF directly or asking to see the contractor’s current certification documents. You can also ask which tier of GAF certification the contractor holds — Certified, Master Elite, or another designation — and what that tier enables in terms of warranty offerings.
Shelby Roofing Services is a GAF Certified contractor serving Blue Bell PA, the Greater Philadelphia region, South Jersey, and Delaware. Every qualifying project is registered with GAF for full warranty protection. Contact us to learn more.
Schedule a free, no-obligation roof evaluation. We serve Blue Bell, PA and all surrounding areas across PA, NJ & Delaware.