Bathroom Remodeling in Wisconsin

The median home in Wisconsin was built in 1975, and about 57% were built before 1980. Kitchens and bathrooms from this era often keep their original layout and plumbing. Decide early whether you want to move fixtures, since that changes the permit and the scope. Federal EPA rules require firms that disturb painted surfaces in homes built before 1978 to follow lead-safe work practices. Ask whether the company is EPA lead-safe certified.

About 42% of Wisconsin's counties are in climate zone 5A (cool, humid), based on the U.S. Department of Energy's county map. In a damp climate, a bathroom exhaust fan that vents outside (not into the attic) helps prevent mold. Cold winters make exterior walls matter. If walls are opened, ask whether insulation will be added before they are closed. Check your own county's zone, since conditions differ across the state.

About 66% of homes in Wisconsin are single-family houses, and about 68% of occupied homes are lived in by their owners.

Moving plumbing, adding electrical circuits or changing walls usually needs a permit; swapping fixtures in place usually does not. In Wisconsin, building permits are issued by cities and counties, so the rules depend on where the home is. Ask the company who pulls the permit, and keep a copy of it.

Contractors who pull building permits for one- and two-family homes need a state dwelling contractor credential. Look the company up with the Department of Safety and Professional Services before you sign.