Skip to content
Bills from the 2009–10 session

Senate Bill 94

The licensing and regulation of thermal system insulation mechanics; creating a thermal system insulation council; requiring the employment of a state inspector; establishing standards for installing and maintaining thermal system insulation; requiring the exercise of rule-making authority; making an appropriation; and providing a penalty

Topics: Building, Commerce, Department of, Forfeiture, Plumber, Reorganization of state government, Trades and occupations

Became law

The governor signed it on May 29, 2009. It's ⁠.

  1. Introduced, passed

    Feb 27, 2009

  2. Committee, passed

    Approved

  3. Senate vote, passed

    Passed Apr 23, 2009

  4. Assembly vote, passed

    Passed 64 to 35

  5. Governor, passed

    Signed

  6. Law, here now

    2009 Wisconsin Act 16

Latest entry in the official record, Jun 5, 2009: “Published 6-12-2009.”

Read the bill

Following saves it on this device. New actions show on your Following page. You can also get updates in a feed reader.

What it does

Summary by the , the Legislature's nonpartisan drafting office. It's their wording, not ours.

The Department of Commerce (Commerce) administers various laws, including building codes, that promote safety in public and private buildings and in the subsystems of those buildings. To that end, Commerce issues various licenses, permits, registrations, and other credentials (licenses) to persons engaged in the construction trades, such as electricians and plumbers. Commerce also issues licenses in connection with the administration of other laws relating to public safety, such as those regulating fireworks and the storage of flammable liquids.

This bill requires Commerce to regulate the business of installing and maintaining thermal system insulation in commercial and industrial buildings and in residential buildings that contain four or more residential units. The bill defines thermal system insulation as a product used in a heating, ventilating, cooling, plumbing, or refrigeration system (heating or cooling system) to insulate any hot or cold surface on or in a building. The bill requires Commerce to license most persons who install and maintain thermal system insulation in heating or cooling systems (mechanics). The bill also requires Commerce to employ a state thermal system insulation inspector (state inspector). The bill establishes a thermal system insulation council (council), which recommends to Commerce the requirements for the licensure of mechanics. The council must also provide other advice to Commerce, including recommending training and continuing education requirements for mechanics.

Read the full summary

Under the bill, the state inspector must have at least ten years of experience as a mechanic and must have successfully completed an apprenticeship program in installing and maintaining thermal system insulation. The state inspector must inspect buildings to determine whether the buildings comply with standards established by Commerce for the installation and maintenance of thermal system insulation (state standards). The state inspector must also keep complete and accurate records of all inspected buildings and give notice of noncompliance to the owner of every building who fails to comply with state standards. The bill authorizes the state inspector to enter and inspect buildings and to issue orders requiring the owner of a building to make repairs or alterations necessary for the building to conform to state standards. Under the bill, the state inspector must also provide assistance and information to building inspectors who inspect buildings for compliance with the standards established by Commerce under this bill.

The bill establishes minimum licensing requirements for thermal system insulation mechanics. Under the bill, a person may not obtain a mechanic's license unless he or she has acquired a specified amount of experience installing and maintaining thermal system insulation and passed a written examination approved by Commerce or has successfully completed an approved apprenticeship program.

The licensing requirement under the bill does not apply to a person who makes only minor repairs to thermal system insulation.

The bill allows Commerce to waive any licensing requirement for mechanics for a person who is licensed in another state in which the standards for licensure are at least as strict as the bill's requirements. The bill also allows Commerce to waive any licensing requirement for experienced mechanics who submit evidence satisfactory to Commerce that the mechanic is qualified for licensure. The bill further provides that Commerce may not renew a license issued to a mechanic unless the mechanic completes an approved continuing education course during the previous license period.

The bill authorizes Commerce to assess directly a forfeiture by issuing an order against any person who installs, or contracts to install, insulation products without a license or who fails to comply with an order issued by the state inspector.

Who's behind it

10 senators are its ⁠. 8 are Democrats and 2 are Republicans.

13 more lawmakers ⁠.

See all 23 names

Authors (10)

Signed on in support (13)

What it would cost

State agencies filed a . Each opens as a PDF from the Legislature.

Versions and amendments

Every text the Legislature printed for this bill, including proposed changes. Each opens on the Legislature's site.

How lawmakers voted

There were 4 votes on this bill.

Senate Committee on Labor vote on an amendment

Passed, 5 to 0 · Apr 14, 2009

No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.

Official motion: “Report adoption of Senate Amendment 1 recommended by committee on Labor, Elections and Urban Affairs, Ayes 5, Noes 0”. Official record · This vote on its own page

Senate vote

Passed, 4 to 0 · Apr 20, 2009

No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.

Official motion: “Referred to joint committee on Finance by committee on Senate Organization, pursuant to Senate Rule 41 (1)(e), Ayes 4, Noes 0”. Official record · This vote on its own page

Senate vote to pass it

Passed, 25 to 7 · Apr 23, 2009

No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.

Official motion: “Read a third time and passed, Ayes 25, Noes 7”. Official record · This vote on its own page

Assembly vote to pass it

Passed, 64 to 35 · Apr 28, 2009

No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.

Official motion: “Read a third time and concurred in, Ayes 64, Noes 35”. Official record · This vote on its own page

What happened

  1. Jun 5, 2009

    The new law was published.

  2. May 29, 2009

    The governor signed it. It became 2009 Wisconsin Act 16.

  3. May 28, 2009

    Sent to the governor.

  4. Apr 28, 2009

    The Assembly passed it too, 64 to 35.

  5. Apr 23, 2009

    Sent to the Assembly Committee on Rules.

  6. Apr 23, 2009

    The Assembly received it.

  7. Apr 23, 2009

    The Senate passed it, 25 to 7.

  8. Apr 23, 2009

    The Senate adopted it.

  9. Apr 20, 2009

    “Emergency statement attached by committee on Senate Organization pursuant to s. 16.47 (2) Wisconsin Statutes. Ayes 4, Noes 0” (the official wording)

  10. Apr 20, 2009

    “Withdrawn from joint committee on Finance and made Available for Scheduling by committee on Senate Organization, pursuant to Senate Rule 41 (1)(e), Ayes 4, Noes 0” (the official wording)

  11. Apr 20, 2009

    Sent to the Joint Committee on Finance.

  12. Apr 14, 2009

    The committee voted to recommend passing it, 4 to 1.

  13. Apr 14, 2009

    “Report adoption of Senate Amendment 1 recommended by committee on Labor, Elections and Urban Affairs, Ayes 5, Noes 0” (the official wording)

  14. Mar 19, 2009

    The committee held a public hearing.

  15. Mar 12, 2009

    A state agency sent in its estimate of the cost.

  16. Feb 27, 2009

    Sent to the Senate Committee on Labor, Elections and Urban Affairs.

  17. Feb 27, 2009

    Introduced in the Senate.

See the official record, word for word
  1. Feb 27, 2009 · Senate

    Introduced by Senators Coggs, Wirch, Lehman, Hansen, Carpenter, Plale, Lassa, Darling, Olsen and Erpenbach;Cosponsored by Representatives Sinicki, Berceau, Newcomer, Grigsby, Mason, Richards, Turner, Pasch, Fields, Parisi, A. Williams, Benedict, A. Ott and Van Roy

  2. Feb 27, 2009 · Senate

    Read first time and referred to committee on Labor, Elections and Urban Affairs

  3. Mar 11, 2009 · Senate

    Senate amendment 1 offered by Senator Coggs

  4. Mar 12, 2009 · Senate

    Fiscal estimate received

  5. Mar 19, 2009 · Senate

    Public hearing held

  6. Apr 14, 2009 · Senate

    Executive action taken

  7. Apr 14, 2009 · Senate

    Report adoption of Senate Amendment 1 recommended by committee on Labor, Elections and Urban Affairs, Ayes 5, Noes 0

  8. Apr 14, 2009 · Senate

    Report passage as amended recommended by committee on Labor, Elections and Urban Affairs, Ayes 4, Noes 1

  9. Apr 14, 2009 · Senate

    Available for scheduling

  10. Apr 16, 2009 · Senate

    Senate amendment 2 offered by Senator Coggs

  11. Apr 20, 2009 · Senate

    Referred to joint committee on Finance by committee on Senate Organization, pursuant to Senate Rule 41 (1)(e), Ayes 4, Noes 0

  12. Apr 20, 2009 · Senate

    Withdrawn from joint committee on Finance and made Available for Scheduling by committee on Senate Organization, pursuant to Senate Rule 41 (1)(e), Ayes 4, Noes 0

  13. Apr 20, 2009 · Senate

    Emergency statement attached by committee on Senate Organization pursuant to s. 16.47 (2) Wisconsin Statutes. Ayes 4, Noes 0

  14. Apr 20, 2009 · Senate

    Placed on calendar 4-23-2009 by committee on Senate Organization

  15. Apr 23, 2009 · Senate

    Read a second time

  16. Apr 23, 2009 · Senate

    Senate amendment 1 adopted

  17. Apr 23, 2009 · Senate

    Senate amendment 2 adopted

  18. Apr 23, 2009 · Senate

    Ordered to a third reading

  19. Apr 23, 2009 · Senate

    Rules suspended

  20. Apr 23, 2009 · Senate

    Read a third time and passed, Ayes 25, Noes 7

  21. Apr 23, 2009 · Senate

    Ordered immediately messaged

  22. Apr 23, 2009 · Assembly

    Received from Senate

  23. Apr 23, 2009 · Assembly

    Read first time and referred to committee on Rules

  24. Apr 23, 2009 · Assembly

    Placed on calendar 4-28-2009 by committee on Rules

  25. Apr 28, 2009 · Assembly

    Representative Van Roy withdrawn as a cosponsor

  26. Apr 28, 2009 · Assembly

    Read a second time

  27. Apr 28, 2009 · Assembly

    Ordered to a third reading

  28. Apr 28, 2009 · Assembly

    Rules suspended

  29. Apr 28, 2009 · Assembly

    Read a third time and concurred in, Ayes 64, Noes 35

  30. Apr 28, 2009 · Assembly

    Ordered immediately messaged

  31. Apr 29, 2009 · Senate

    Received from Assembly concurred in

  32. May 1, 2009 · Senate

    LRB correction (Senate Amendment 2)

  33. May 1, 2009 · Senate

    Report correctly enrolled on 5-1-2009

  34. May 28, 2009 · Senate

    Presented to the Governor on 5-28-2009

  35. May 29, 2009 · Senate

    Report approved by the Governor on 5-29-2009. 2009 Wisconsin Act 16

  36. Jun 5, 2009 · Senate

    Published 6-12-2009.

Terms on this page

Wisconsin Act

The number a bill gets when it becomes law, like 2025 Wisconsin Act 12.

Official term: Act. More in the glossary

Legislative Reference Bureau

The Legislature's nonpartisan office that drafts bills and writes the summary at the top of each one.

Official term: LRB analysis. More in the glossary

Author

A lawmaker who formally puts a bill forward. The text itself is drafted by the Legislative Reference Bureau.

Official term: Author, coauthor. More in the glossary

Signed on in support

Lawmakers who back a bill without being one of its authors, often from the other chamber.

Official term: Cosponsor. More in the glossary

Cost estimate

A state agency's estimate of what a bill would cost or save.

Official term: Fiscal estimate. More in the glossary

Roll call

A vote where each lawmaker's yes or no is recorded by name.

Official term: Roll call vote. More in the glossary

From the Wisconsin Legislature's official record, checked Sep 15, 2026. See the source

Wisconsin Act

The number a bill gets when it becomes law, like 2025 Wisconsin Act 12.

Official term: Act

Legislative Reference Bureau

The Legislature's nonpartisan office that drafts bills and writes the summary at the top of each one.

Official term: LRB analysis

Author

A lawmaker who formally puts a bill forward. The text itself is drafted by the Legislative Reference Bureau.

Official term: Author, coauthor

Signed on in support

Lawmakers who back a bill without being one of its authors, often from the other chamber.

Official term: Cosponsor

Cost estimate

A state agency's estimate of what a bill would cost or save.

Official term: Fiscal estimate

Roll call

A vote where each lawmaker's yes or no is recorded by name.

Official term: Roll call vote