Do I Need a Permit to Replace My Roof in Wisconsin?

Roofing permits are required in most Wisconsin municipalities for any roof replacement project, including both tear-off-and-replace and overlay installations. Permit fees typically range from $75 to $500. The permit ensures that the work meets code requirements for materials, underlayment, flashing, ventilation, and ice dam protection. Wisconsin's Uniform Dwelling Code limits asphalt shingle roofing to a maximum of two layers on residential buildings. If your home already has two layers of shingles, a complete tear-off down to the roof deck is required before installing new shingles. This is a statewide rule that all municipalities enforce. Some municipalities may not require a permit for minor repairs under 100 square feet of roofing, but this exemption varies. When pulling a roofing permit, you or your contractor will typically need to provide the property address, the type of roofing material, the number of existing layers, and whether the job is a tear-off or overlay. Many municipalities require the contractor to show proof of DCQ certification and liability insurance at the time of permit application. Inspections for roofing work may be conducted after completion to verify proper installation of ice and water shield, flashing, and ventilation.

Check Your Municipality

Permit requirements, fees, and exemptions vary by municipality. Verify the specifics for your location.