What It Is: Top-tier certification from Owens Corning, one of the largest roofing manufacturers in North America.
What It Means:
- Only 3% of contractors qualify
- Rigorous training requirements
- Proven track record of quality
- Financial stability verified
- Insurance requirements met
What You Get:
Extended Warranties:
- Up to 50-year non-prorated material warranty (vs. 30 years standard)
- System warranty covers entire roof system (not just shingles)
- Covers ventilation, underlayment, and hip & ridge
Better Products:
- Access to Owens Corning’s full product line
- Duration® Designer Shingles
- SureNail® Technology shingles
- Premium underlayment and accessories
Why This Matters: A 50-year non-prorated warranty means if something fails in year 25, you get full replacement value—not 50% like a prorated warranty.








