Fitchburg deck permit
Fitchburg lists decks among the projects that need a building permit, applied for through its OpenGov portal under the Deck and Shed application. Uncovered wood decks with a floor less than 24 inches above grade are exempt. The first inspection comes after the footings are dug and before concrete is poured.
Sources: City of Fitchburg Building Inspection, Permit Requirements · Wisconsin Uniform Dwelling Code, SPS 325 Appendix B. Checked November 9, 2026. Confirm current requirements with your building inspector.
Composite Decks in Fitchburg
Composite in Wisconsin has to carry a label showing ASTM D7032 compliance under the state deck appendix. The frame under composite is usually wood, so ask how the builder protects the joist tops and ledger from water. Madison’s own deck page reminds owners to use weather-resistant materials such as treated lumber.
Tell the builder which board line you like and ask what joist spacing it needs.
Sources: Wisconsin Uniform Dwelling Code, SPS 325 Appendix B. Checked November 9, 2026. Confirm current requirements with your building inspector.
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FAQ
Is a permit needed for composite decks in Fitchburg?
Fitchburg lists decks among the projects that need a building permit, applied for through its OpenGov portal under the Deck and Shed application. Uncovered wood decks with a floor less than 24 inches above grade are exempt. The first inspection comes after the footings are dug and before concrete is poured.
What is a typical price?
Mid-grade composite runs $45 to $65 per square foot installed in Wisconsin, per the Wisconsin Homeowners Guide. That is a published estimate, not a quote.
Who does the work?
An independent builder you hire directly. This is a Madison-area referral site, so we pass your request along; we do not build, price or guarantee anything.