- Roofing permits on record
- 372
- Adopted code
- 2015 (2015 IRC) IRC
- Snapshot
- October 30, 2026
How many roofs are replaced in Washtenaw County?
Hail Pro has 372 roofing permits on record for Washtenaw County, MI, including 98 issued in the past 12 months; the latest was issued October 24, 2026. Each permit is linked to its property, so the last re-roof date shows on the property card in Hail Pro.
| Permit data | Washtenaw County, MI |
|---|---|
| Roofing permits | 372 |
| All building permits | 81,118 |
| Roofing permits, past 12 months | 98 |
| Records since | 2020 |
What building code applies to roofs in Washtenaw County?
Washtenaw (county jurisdiction) enforces the 2015 (2015 IRC) IRC.
The roofing requirements behind it (design wind speed, snow load, underlayment, ice barrier, impact rating, tear-off rules) are in Hail Pro.
Do you need a permit to replace a roof in Washtenaw County?
Most jurisdictions that enforce a building code require a permit for a full roof replacement and inspect the work; repairs below a local threshold are often exempt. Confirm with the building department for the property's city, or Washtenaw County for unincorporated areas. Background: do you need a permit to replace a roof.