Innovation Roofing System
- Based in
- Antioch
- On San Francisco permits
- Jul 2023 to Nov 2025
- Last 24 months
- 1 permit filed
3 permits since 2000: 3 completed.
CompletedIn progressNever finaledExpired or cancelled
This is the city’s permit record, not a license check. It does not show whether the state license is active, bonded or insured. How to read these records
Permits filed each year
How long permits take
Median days to final inspection, citywideMedian days to permit issued, citywide
Each point is the quarter the permits were filed, for all building permits across San Francisco. A median counts only permits that have finished, so the shaded recent quarters look faster than they will end up: their slow permits have not finished yet. Hover a point for the slowest 10%. Gaps mean fewer than 5 permits. A rise in the issue line is the city’s review backlog, not the contractor. Too few of this contractor’s permits have finished to plot them.
Most recent permits
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Nov 21, 2025 | Completed final sign-off Dec 2025 | 624 Hearst Av | reroofing - shingle roof, no torch down.Details
reroofing - shingle roof, no torch down. | $18,000 |
| Apr 26, 2024 | Completed final sign-off May 2024 | 1339 Diamond St | re-roofingDetails
re-roofing | $17,000 |
| Jul 18, 2023 | Completed final sign-off Jul 2023 | 656 17th Av | reroofingDetails
reroofing | $12,000 |