Wisconsin, Crawford County Remodeler Permit Regulations and County Ordinances for Unincorporated Areas

Crawford County, Wisconsin Remodeling and Renovation Permit Requirements

Crawford County, Wisconsin, has specific requirements for remodeling and renovation permits, particularly for properties in unincorporated areas. The county's Building & Safety Division acts as the Authority Having Jurisdiction (AHJ) for these unincorporated areas. For properties within incorporated cities or villages, the local municipal building department is responsible for permit issuance.

1. Authority Having Jurisdiction (AHJ)

For unincorporated areas of Crawford County, the county's Building & Safety Division is the AHJ. However, if your property is located within an incorporated city or village, you must contact that specific municipality's building department for permit requirements.

2. Rules for Properties in Unincorporated Areas

Crawford County issues building permits exclusively for properties located in unincorporated areas. While the county has Floodplain and Shoreland-Wetland Zoning Ordinances, it is not comprehensively zoned. Federal, State, County, and local regulations still apply, especially near water bodies.

3. Permit Triggers for Demolition Work During a Remodel

A demolition permit is generally required if you are tearing down a house, garage, or shed, removing a significant part of a structure, or clearing a property with existing structures. Minor interior remodeling typically does not require a demolition permit. Before demolition, it is crucial to contact utility companies to disconnect services (gas, electric, water/sewer). Demolition projects may also be subject to state and federal regulations concerning asbestos-containing materials, potentially requiring pre-demolition inspections and notification to the Wisconsin Department of Natural Resources.

4. Permit Requirements for Altering or Converting Non-Living Spaces

Converting non-living spaces such as garages, attics, or unfinished basements into habitable living areas generally requires a building permit. This is because such conversions alter the use of the space and must comply with building codes, ventilation rules, and safety standards.

Garages: Converting a garage to living space requires building, electrical, and plumbing permits. The converted space must meet habitable space requirements under the Wisconsin Uniform Dwelling Code.
Attics: Building new rooms in an attic, including bathrooms, requires plan submission before permits are issued. Plans are reviewed to ensure compliance with state building codes. Key considerations include ensuring adequate headroom (at least 7 feet for 50% of the floor space), structural support for the new rooms, and the provision of two legal exits from the attic space.
Basements: A building permit is required for new or remodeled basement areas intended for habitable use. If a basement bedroom is created, a second exit, typically an egress window, is required. Habitable rooms in basements must meet minimum ceiling height requirements (often 7 feet) and provide adequate natural light and ventilation.

For any of these conversions, detailed plans are usually required, including floor plans, room usage, door/window locations and sizes, ceiling heights, and structural details.

Resources to Learn More

Note: The following state-wide building codes and regulations apply universally to all jurisdictions within Wisconsin, including Crawford County.

Wisconsin Remodeler Legislation, Codes, and Guidelines

Wisconsin State Building Codes and Legislation for Remodelers and Residential Renovations

Wisconsin's building codes for remodelers and residential renovations are primarily governed by the Department of Safety and Professional Services (DSPS). The state adopts and modifies model codes from the International Code Council (ICC) to create its own administrative codes.

1. Specific State Statutes and Codes Adopted

For one- and two-family dwellings, the Uniform Dwelling Code (UDC), found in Wisconsin Administrative Code chapters SPS 320-325, applies. This code sets minimum standards for fire safety, structural strength, energy conservation, and general health and safety. The UDC is based on model codes but includes Wisconsin-specific adjustments.
For commercial and multi-family residential buildings, Wisconsin is transitioning to the 2021 International Building Code (IBC) standards, with additional state-specific adjustments. This updated code will take effect on September 1, 2025, and will be found in Wisconsin Administrative Code chapters SPS 361-366. Previously, the state used the 2015 editions of the model codes.
The International Existing Building Code (IEBC) is adopted and modified within Chapter SPS 366 of the Wisconsin Administrative Code, which covers the repair, alteration, change of occupancy, addition, or relocation of existing buildings.

2. Primary State Board or Agencies

The Department of Safety and Professional Services (DSPS) is the primary state agency responsible for setting and enforcing building codes and standards in Wisconsin.
Local municipalities also play a role in enforcing the UDC and may have their own specific permit requirements.

3. Classification of Remodels and Demolition Guidelines

Cosmetic vs. Structural Alterations: The UDC covers alterations to one- and two-family dwellings. While inspectors focus on code compliance, "cosmetic or non-code workmanship items will not normally be ordered corrected." However, deviations from approved plans may require revised submittals. The Wisconsin Home Improvement Practices Act (HIPA), found in Chapter ATCP 110 of the Administrative Code, defines "home improvement" broadly to include remodeling, altering, repairing, painting, or modernizing residential property, including additions. The definition of "remodel" in Wis. Stat. § 101.148 specifically means to alter or reconstruct a dwelling, and does not include maintenance or repair work.
When Demolition Guidelines Apply: Demolition activities require a demolition permit, which ensures compliance with local building codes and zoning laws. Specific requirements may include asbestos inspections for buildings constructed before the 1980s, utility clearances, and environmental inspections. In some municipalities, like Milwaukee, there are specific deconstruction ordinances for older structures to maximize salvageable materials. For demolition permits, all utility connections must be sealed and plugged, and a permit for boarding is not required if a demolition permit is obtained.

Resources to Learn More

Select a City in Crawford County

If your project is located within incorporated city limits, you will likely need to follow municipal ordinances rather than county rules. Select your city below to view local regulations.

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