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Department of Safety and Professional Services
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Safety and Buildings Division

Credential and Manufactured Home Services:
1400 East Washington Avenue
Madison, WI 53703
Mailing Address: Varies, see forms.
View Map/ get directions

Plan Review, Inspection and Other Services:
201 W. Washington Ave.
Madison, WI 53703
Mailing Address: Varies, see forms.
View Map/ get directions


Media Contact Only:
Katherine Koschnick
(608) 266-2112
Katherine.Koschnick@wi.gov

Office of Governor
Scott Walker
Link to Governor Walkers's web site

 
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Contacts Forms Code Email Group Resources Q&A

S&B Uniform Dwelling Code Program

(One - and Two - Family Dwellings)
The Uniform Dwelling Code (UDC) is the statewide building code for one- and two-family dwellings built since June 1, 1980. The Safety and Buildings Division provides consultation and education concerning UDC construction standards and inspection procedures. Building materials are evaluated for conformance with standards. UDC inspection and contractor credentials are administered. There is enforcement of the UDC in all Wisconsin municipalities.

NEWS

- Inspection checklist for typical one- or two-family home, Feb. 24, 2012, PDF file

- S&B announces Winter Inspector Update classes for commercial buildings, UDC, and electrical continuing education.  See Update Brochure, PDF file.
- Updated Solid Fuel-Fired Water Heating Appliances Brochure, PDF file

S&B has contracted out enforcement of the UDC in most areas where there is not municipal UDC enforcement. Info.

One- and two-family dwellings in Wisconsin need smoke alarms and carbon monoxide alarms.

Department of Health Services has lead paint safety program

Building Contractor Registration
Web page

Uniform Dwelling Code Commentary is online.  A print copy of the UDC Code and Commentary is available from state Document Sales, 800-362-7253. See several corrections to the printed code text.


  Contacts
One- and Two-Family Dwellings/UDC Staff (Map of districts for UDC Consultants, PDF version)


West-Central: Jack Miller, Code Consultant (La Crosse office) 608-785-9348, jack.miller@wi.gov

Southern: Duane Hubeler, Code Consultant (Madison office) 608-266-1390, duane.hubeler@wi.gov

Northeast: Jack Wotruba, Code Consultant (Green Bay office) 920-360-0020, jack.wotruba@wisconsin.gov

- Fax UDC technical questions to: 608-283-7409

- Email UDC technical questions to: DspsSbUdcTech@wi.gov

- Uniform Dwelling Code Advisory Council

- Gary Ekes, S&B Manufactured Dwellings Consultant, 608-575-0967, gary.ekes@wi.gov

- Tom Kasper, S&B Integrated Services Bureau UDC section chief, 608-267-7586, tom.kasper@wi.gov.


 

There is enforcement of the Uniform Dwelling Code in all Wisconsin municipalities.

See a PDF report for all Wisconsin municipalities and their status as to enforcement of the UDC. There is an instruction page for abbreviations used in the report.

Look for lists of registered UDC Inspection Agencies and UDC Inspectors in an index of S&B credential lists.

  Information for municipalities to adopt the Uniform Dwelling Code
- Model ordinance for adoption of Wisconsin Uniform Dwelling Code, PDF
- Info on municipalities contracting with inspectors or inspection agencies, PDF or HTML files


  Resources

- Inspection checklist for typical one- or two-family home, PDF file

- Uniform Dwelling Code Commentary is online

- Questions and Answers concerning the Uniform Dwelling Code, SPS 320-325

- 2005 Wisconsin Act 201, related to communications between consumers and contractors concerning possible construction defects, PDF file, Commerce "Right to Cure" brochure, PDF file, as prescribed by 2005 Wisconsin Act 201.

- UDC Energy Worksheet Filled-Out Example, PDF file

- Information on state building plan review requirements before municipalities issue permits, PDF file can be posted by municipalities

- Building construction may require state wetlands permit. Wetland Clues Checklist, PDF file. Department of Natural Resources "Locating Wetlands" Web site. "Waking Up to Wetlands" brochure, PDF file.

- Mercury-containing devices may not be sold in Wisconsin.  More Info.

- Online video courses offered by the U.S. Depatment of Energy about building energy codes. See catalog.

- Order form for UDC seals and program-related documents (order from state Document Sales) PDF file

- Solid Fuel-Fired Water-Heating Appliance Brochure, SBD-10879 (R12/11)

- Memo on use of chipped waste lumber for UDC erosion control, PDF file

- Rules for Water Heaters Used as Space Heaters, PDF file

- Pamphlet describing various aspects of UDC inspector certification, PDF file, Word file.

- "Building a Home in Wisconsin?" - PDF brochure

- Erosion control field guide (SBD-10837) and standard erosion control plan (DNR WT-458-96) on the S&B Forms page.

- Manufactured Home Installation Manual PDF file for Manufactured Homes Produced On or After April 1, 2007 (Revised Nov. 4, 2009). 

- Here is a PDF file concerning an acceptable slab on grade foundation system for manufactured homes.

- "2011 UDC Updates" presentation by Larry Swaziek, PDF file.  Handout 1 on wall bracing.  Handout 2 on wall bracing (table).

- UDC Statistics, monthly UDC permit information

Alphabetical listing of manufacturers of approved building materials (the approval process is voluntary).
Building materials evaluation letters as PDF files.

- List of Modular Home Manufacturers approved in accordance with UDC SPS 320.14 - Jan. 1, 2010, PDF file

-The Wisconsin Department of Natural Resources (DNR) requires proper inspections, notification and removal of asbestos containing materials for renovations and demolitions. For more information on Wisconsin Administrative Code, NR 447 go to the DNR website at http://www.dnr.state.wi.us/org/aw/air/reg/asbestos/.


  REScheck is a software application that can be downloaded from the federal Department of Energy. A Wisconsin version within REScheck can be used for one- and two-family dwelling design. REScheck versions 4.2.2, 4.3.0, 4.3.1, 4.4.0, and, now available, 4.4.1 reflect the energy requirements of the Uniform Dwelling Code effective April 1, 2009.

REScheck version 4.4.1 is available at http://www.energycodes.gov/ .

Please read this information about use of the REScheck versions 4.2.2, 4.3.0, 4.3.1 and 4.4.0.

  The Uniform Dwelling Code (one- and two-family dwellings) changed April 1, 2009

Online electronic free chapters of the UDC, SPS 320-325, are on the Revisor of Statute's Web site.

Here is a PDF file that shows the "major" SPS 320-325 changes

Red check at current point in processHere is a PDF file of a PowerPoint presentation from 2010 prepared by S&B staff for training on the code changes
Here is a PDF file of a PowerPoint presentation from 2009 prepared by S&B staff for training on the code changes

Red check at current point in processHere is an updated (2010) PDF file of a PowerPoint presentation prepared by S&B staff for training on the wall bracing portion of the changes
- Here is a PDF file showing a wall bracing example

- Here is a PDF file of a PowerPoint presentation from the Winter 2009 Inspector Energy Training.

- Important explanation of Dwelling Contractor Education.

County Web sites || City/Town/Village Web sites || State Portal || Build Your Business

The Department of Safety and Professional Services Safety and Buildings Division is an equal opportunity service provider and employer. If you need assistance to access services or need material in an alternate format, please contact us, 608-266-3151, TDD Relay dial 711 in Wisconsin or 800-947-3529.