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Roofing in Bridgewater Township (Washtenaw County), Michigan

Yes, a permit is required to replace a roof in Bridgewater Township (Washtenaw County), MI, issued by Township of Bridgewater - Building Permits (Western Washtenaw Construction Authority). Bridgewater Township's Building Permits page says "Building permits and inspections are handled by the Western Washtenaw Construction Authority (WWCA)." The WWCA is at 912 City Road, P.O. Box 556, Manchester, MI 48158, phone (734) 428-7001, with office hours Monday, Wednesday and Friday, 8am to 1pm. It posts a "PERMIT APPLICATION FOR ROOFING, SIDING, WINDOWS" with "PERMIT FEE $130.00", whose type of project line offers "Reroofing over existing shingles" and "Tear off roofing and replace", and it says contractors not registered with its office fill out a Contractor Registration Form. This hub aggregates roofing permit and contractor-registration requirements for Bridgewater Township (Washtenaw County), Michigan, along with sourced roofing material references — every fact linked to its directory record.

Roofing permits & building code in Bridgewater Township (Washtenaw County)

Roofing permit and contractor-licensing rules in Bridgewater Township (Washtenaw County) are set locally by Township of Bridgewater - Building Permits (Western Washtenaw Construction Authority). Michigan licenses residential roofers at the state level — the Occupational Code’s residential maintenance and alteration contractor licence names roofing among its trades, with exemptions that include a job whose whole contract price is under $600 — and some cities add a local contractor registration on top, while the Michigan Residential Code applies throughout the state, so a city, village, township or county enforces the state code rather than writing its own roofing rules — always confirm the current requirements with the authority before starting work.

Roofing permit
Required
Contractor registration
Required
Adopted building code
2015 Michigan Residential Code. This is state law and it is the same in every Michigan city, village, township and county: the state construction code act says "This act and the code apply throughout the state," and the Michigan Residential Code rule adopts "the international residential code, 2015 edition" with the state amendments in R 408.30500 to R 408.30547g. A 2021 edition was filed with the secretary of state in 2025 but has not taken effect. On July 7, 2025 the Michigan Court of Claims entered a stipulated order in Home Builders Assoc et al. v LARA et al., and the Michigan Department of Licensing and Regulatory Affairs (LARA) says that while that order remains in place "the 2015 versions of the IRC and residential provisions of the IECC standards currently adopted, in part, by each rule set will remain valid and in effect." LARA's Statewide Jurisdiction List names the Township of Bridgewater as its own building code enforcer, and the Township sends permits to the Western Washtenaw Construction Authority, whose own page says the 2015 Michigan Residential Code is in effect. The township's Building Permits page, the Western Washtenaw Construction Authority's own page, its Policies and Procedures, Fee Schedule and Roofing, Siding, Windows application name no residential code edition; this record states the 2015 Michigan Residential Code for the reasons above.
Permit process
Bridgewater Township's Building Permits page says "Building permits and inspections are handled by the Western Washtenaw Construction Authority (WWCA)." The WWCA is at 912 City Road, P.O. Box 556, Manchester, MI 48158, phone (734) 428-7001, with office hours Monday, Wednesday and Friday, 8am to 1pm. It posts a "PERMIT APPLICATION FOR ROOFING, SIDING, WINDOWS" with "PERMIT FEE $130.00", whose type of project line offers "Reroofing over existing shingles" and "Tear off roofing and replace", and it says contractors not registered with its office fill out a Contractor Registration Form.

View the full Bridgewater Township (Washtenaw County) permitting authority record →

Roofing materials for Bridgewater Township (Washtenaw County)

Compare roofing material families — service life, weight, cost band, and durability — for a Bridgewater Township (Washtenaw County) reroof. Every material entry in the directory carries a cited, dated source.

Start with all roofing materials or the asphalt vs. metal vs. tile comparison.

Local permitting authority

Township of Bridgewater - Building Permits (Western Washtenaw Construction Authority)city

Roofing guides

Class 4 Impact-Resistant ShinglesGuide Asphalt vs. Metal vs. TileGuide Wind & Fire RatingsGuide

Sources