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Roofing in Allen Park, Michigan

Yes, a permit is required to replace a roof in Allen Park, MI, issued by City of Allen Park - Building Department. Plan on a building permit for a re-roof in Allen Park. The Building Department publishes nothing specific on roofing either way: its pages, fee schedule and building permit application name no roof work, and the application's types of improvement are general ones (new building, addition, alteration, remodel, repair, replacement). The requirement therefore comes from the state construction code act, which says "before construction of a building or structure, the owner, or the owner's builder, architect, engineer, or agent, shall submit an application in writing to the appropriate enforcing agency for a building permit" and also "A building permit is not required for ordinary repairs of a building or structure", without defining ordinary repairs. For a small patch, ask the Building Department (313-928-4441) before starting. The building permit application asks for the name and builders license number of the contractor. The building fee schedule prices a permit by the total cost of the job, labor and materials included: "$50.00 Base fee applies to all permits EXCEPT for fencing and concrete work," plus $80 for a job of $1 to $2000, rising $12 for each further $1,000 (for example $296 plus the base fee, a "TOTAL PERMIT COST" of $346, for a job of $19,001 to $20,000). The department issues building permits "(residential and commercial) on-site and online." It is at 15915 Southfield Road, Allen Park; City Hall is open Monday through Friday, 8:30 am to 4:30 pm. This hub aggregates roofing permit and contractor-registration requirements for Allen Park, Michigan, along with sourced roofing material references — every fact linked to its directory record.

Roofing permits & building code in Allen Park

Roofing permit and contractor-licensing rules in Allen Park are set locally by City of Allen Park - Building Department. 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 City of Allen Park as its own building code enforcer, and City Code Section 10-19 designates the building official as the enforcing agency under the state construction code act and says "The city hereby assumes responsibility for the administration and enforcement of such act throughout its corporate limits," without naming an edition. City Code Chapter 10 (Buildings and Building Regulations) was read in full and adopts no residential code text of its own.
Registration details
  • state_level: Michigan licenses residential maintenance and alteration contractors under the Occupational Code, and that licence "includes the following crafts and trades" among which it names roofing (MCL 339.2404(3)); "A person shall not engage in or attempt to engage in the practice of an occupation regulated under this act" without the licence (MCL 339.601(1)). MCL 339.2403 lists who may work without one, including a project whose "aggregate contract price for the labor, material, and any other items for the undertaking or project is less than $600.00". This record does not decide whether a given roofer falls inside an exemption.
  • city_level: Allen Park sets no roofing contractor licence of its own. The Building Department lists "Contractor Registration (registers all commercial contractors doing work in the City of Allen Park)" among its responsibilities, and its building permit application asks for the builder's license number. City Code Chapter 10 (read in full) sets no roofing contractor licence.
Permit process
Plan on a building permit for a re-roof in Allen Park. The Building Department publishes nothing specific on roofing either way: its pages, fee schedule and building permit application name no roof work, and the application's types of improvement are general ones (new building, addition, alteration, remodel, repair, replacement). The requirement therefore comes from the state construction code act, which says "before construction of a building or structure, the owner, or the owner's builder, architect, engineer, or agent, shall submit an application in writing to the appropriate enforcing agency for a building permit" and also "A building permit is not required for ordinary repairs of a building or structure", without defining ordinary repairs. For a small patch, ask the Building Department (313-928-4441) before starting. The building permit application asks for the name and builders license number of the contractor. The building fee schedule prices a permit by the total cost of the job, labor and materials included: "$50.00 Base fee applies to all permits EXCEPT for fencing and concrete work," plus $80 for a job of $1 to $2000, rising $12 for each further $1,000 (for example $296 plus the base fee, a "TOTAL PERMIT COST" of $346, for a job of $19,001 to $20,000). The department issues building permits "(residential and commercial) on-site and online." It is at 15915 Southfield Road, Allen Park; City Hall is open Monday through Friday, 8:30 am to 4:30 pm.

View the full Allen Park permitting authority record →

Roofing materials for Allen Park

Compare roofing material families — service life, weight, cost band, and durability — for a Allen Park 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

City of Allen Park - Building Departmentcity

Roofing guides

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

Sources