What’s uniform across every Twin Cities city
These apply statewide. No metro city waives them.
- A permit is required to re-side. Minnesota’s building code framework requires it, and the MN Department of Labor & Industry publishes a re-siding fact sheet confirming the requirement and the inspection path. (MN DLI re-siding fact sheet)
- A WRB/flashing inspection happens before the new siding goes on. Inspectors verify a continuous water-resistive barrier (No. 15 felt or equivalent) and flashing integration while those details are still visible. (MN Rule 1309.0703, mnspect — Siding Replacement handout)
- Kick-out flashing is required on re-sides. Where a roof edge meets a wall, kick-out flashing diverts runoff away from the cladding. Its absence concentrates water in one spot and rots the wall from inside. It belongs in every bid and gets checked at inspection. (MN DLI re-siding fact sheet)
What varies by city
The building department, not the state, runs the day-to-day. Fees, permit-application forms, online vs. in-person submittal, inspection scheduling lead times, and whether the contractor or owner pulls the permit all differ. Some cities run their own inspections; others contract with a third-party inspection agency. Don’t assume St. Paul’s process matches Minneapolis’s — confirm with each city’s building department before the job starts.
City quick guide
| City | Permit required | WRB/flashing inspection | Kick-out flashing | Process & fees |
|---|---|---|---|---|
| Minneapolis | Yes | Yes | Yes | Confirm with city building dept |
| St. Paul | Yes | Yes | Yes | Confirm with city building dept |
| Bloomington | Yes | Yes | Yes | Confirm with city building dept |
| Plymouth | Yes | Yes | Yes | Confirm with city building dept |
| Maple Grove | Yes | Yes | Yes | Confirm with city building dept |
| Woodbury | Yes | Yes | Yes | Confirm with city building dept |
| Eden Prairie | Yes | Yes | Yes | Confirm with city building dept |
| Edina | Yes | Yes | Yes | Confirm with city building dept |
The first three columns are identical on purpose — that’s the point. The right column is where you call the city. Each location page above covers that city’s specific submittal and fee details.
Why the WRB/flashing inspection is the one that matters
Minnesota’s stucco moisture history explains why this inspection exists. One Woodbury study found a 62% failure rate, and the failures were overwhelmingly flashing and window-integration mistakes hidden behind the cladding, not stucco problems. The WRB/flashing inspection catches that class of error while it can still be fixed in minutes instead of years later as a rotted wall and a special assessment. (Mitchell Hamline)
Does multifamily change the code path?
It can. Larger or attached multifamily buildings may fall under the commercial Minnesota Building Code rather than the Residential Code, depending on construction type and unit count — which affects how the permit is reviewed and processed. Confirm jurisdiction with the local building department early. For investor-owned units in Minneapolis, exterior condition also ties to rental licensing under the Housing Maintenance Code, so a permitted, inspected re-side is part of staying compliant. (UpCodes — MN Building Code Ch. 14, Minneapolis Housing Code)
How to use this guide
- Treat the permit, WRB/flashing inspection, and kick-out flashing as non-negotiable in any metro city.
- Open your city’s location page and call its building department for fees, forms, and scheduling.
- Confirm in the bid whether the contractor or the association pulls the permit.
- Keep the permit and passed-inspection records — they surface at sale, refinance, and licensing.
FAQ
Is a siding permit required everywhere in the Twin Cities? Yes. Every metro city requires a permit to re-side, because the requirement comes from Minnesota’s building code, not from individual cities. The MN Department of Labor & Industry’s re-siding fact sheet confirms it.
What’s the same in every city, and what’s different? Uniform statewide: the permit requirement, the WRB/flashing inspection before new siding goes on, and kick-out flashing on re-sides. Different by city: fees, application forms, submittal method, scheduling lead times, and whether the city or a third-party agency inspects.
Is kick-out flashing required on a re-side? Yes, in every Twin Cities city. Minnesota requires kick-out flashing when re-siding existing buildings. It diverts roof runoff from the wall and prevents a common cause of hidden rot.
How do I find my city’s fees and process? Call your city’s building department or visit its location page above. Fees and process vary, so confirm locally rather than assuming another city’s rules apply.
Does multifamily use the residential or commercial code? It depends on construction type and unit count; larger or attached buildings may fall under the commercial Minnesota Building Code. Confirm jurisdiction with the local building department.
Related reading: Minneapolis siding permits & inspections · What a real multifamily siding bid must include · What’s behind your siding: WRB and flashing