Warranty Programs
Three tiers of protection for your commercial flat roof investment. Every project includes both manufacturer and workmanship coverage.
Good
5
Year Workmanship Warranty
Good warranty features
- 5-year workmanship warranty
- Covers labor and installation defects
- Standard membrane manufacturer warranty
- Annual inspection available (add-on)
- Transferable to new owner
- Priority emergency scheduling
- Annual inspections included
Better
10
Year Workmanship Warranty
Better warranty features
- 10-year extended workmanship warranty
- Covers labor, installation, and material defects
- Enhanced membrane manufacturer warranty
- Priority service scheduling
- Bi-annual inspections at reduced rate
- Transferable to new owner
- Annual inspections included
Best — Grant Certified
15
Year Workmanship Warranty
Best — Grant Certified warranty features
- 15-year comprehensive workmanship warranty
- Fully transferable to new building owner
- Annual professional inspections included
- Priority 24/7 emergency response
- Premium membrane manufacturer NDL warranty
- Written condition reports every year
- Minor repairs included during warranty term
- Adds resale value to your property
Manufacturer Material Warranties
In addition to our workmanship warranty, every system carries a manufacturer's warranty on the materials themselves.
| Material | Manufacturer Warranty | Expected Life w/ Maintenance |
|---|---|---|
| EPDM Rubber | 15-20 years | 25-30 years |
| TPO Membrane | 15-25 years | 25-30+ years |
| Modified Bitumen | 10-20 years | 20-25 years |
| PVC Membrane | 20-30 years | 30-35 years |
| Roof Coatings | 10-15 years | 15-20 years |
What's Covered
- Leaks due to installation defects or material failure
- Seam failures and flashing deterioration
- Membrane shrinkage or blow-off under normal conditions
- Ponding water caused by installation slope issues
- Blistering, cracking, or delamination of installed materials
- Penetration seal failures around HVAC, pipes, and drains
What Can Void Coverage
- Unauthorized modifications or penetrations by others
- Neglected maintenance (no inspections for 2+ years)
- Damage from acts of God (covered by your property insurance)
- Foot traffic damage from unauthorized rooftop work
- Structural settling or building movement not caused by the roof
- Chemical spills or exposure to substances not typical to the building use
Need to File a Warranty Claim?
Call us at (239) 441-3642 or use the contact form. Have your contract number ready and describe the issue. We'll schedule an inspection within 48 hours for active warranty claims.