Permitting Authorities / Township of Brockway - Building and Zoning Official
Do you need a permit to replace a roof in Township of Brockway, MI?
Adopted code
Township of Brockway - Building and Zoning Official
Yes, a permit is required to replace a roof in Township of Brockway, MI, issued by Township of Brockway - Building and Zoning Official. In Brockway Township a building permit is approved by the township's building and zoning official before it is issued: the Permits page says "ALL PERMITS MUST BE APPROVED BY THE APPROPRIATE INSPECTOR BEFORE BEING ISSUED." and "Contact the appropriate inspector to set up appointments and inspections directly." The township's complete building packet, updated 5-1-22, asks for the property address and tax ID, a site plan with setbacks, proof of ownership, a copy of the builder's license and insurance information if the applicant is not the owner, two sets of construction drawings and engineered truss plans if applicable, with permit fees paid by check or cash before work starts, and it says the permit becomes invalid unless work is started within 180 days. The packet's fee table prices homes and additions by floor area, accessory buildings, decks, porches and ramps, pools, commercial work, signs, demolition and relocation, has no roofing line, and doubles the base permit fee if the project starts before the permit is issued. The Permits page lists separate electrical, mechanical and plumbing forms, and the office clerk can be reached at 810-387-3375, extension 10.
Roof code checklist: Township of Brockway, MI
Each row comes from the sourced record on this page; full wording is in the table below. "Not published" means no official source for that item was found when the record was last verified.
Jurisdiction
Township of Brockway, Michigan
Address
7645 Sayles Road, Brockway, MI 48097
Contact
- url: https://www.brockwaytownship.com/permits.html
- phone: 810-387-3375
Roofing permit required
Required
Contractor registration required
Required
Permit process note
In Brockway Township a building permit is approved by the township's building and zoning official before it is issued: the Permits page says "ALL PERMITS MUST BE APPROVED BY THE APPROPRIATE INSPECTOR BEFORE BEING ISSUED." and "Contact the appropriate inspector to set up appointments and inspections directly." The township's complete building packet, updated 5-1-22, asks for the property address and tax ID, a site plan with setbacks, proof of ownership, a copy of the builder's license and insurance information if the applicant is not the owner, two sets of construction drawings and engineered truss plans if applicable, with permit fees paid by check or cash before work starts, and it says the permit becomes invalid unless work is started within 180 days. The packet's fee table prices homes and additions by floor area, accessory buildings, decks, porches and ramps, pools, commercial work, signs, demolition and relocation, has no roofing line, and doubles the base permit fee if the project starts before the permit is issued. The Permits page lists separate electrical, mechanical and plumbing forms, and the office clerk can be reached at 810-387-3375, extension 10.
Adopted 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 Brockway Township as its own building code enforcer. The township's Permits page and building permit packet name no code edition, and its ordinance page lists no building ordinance, so they were read for an edition older than 2015 and none appears.
Drip edge
Required — Required on asphalt shingle roofs by state law. Michigan makes no amendment to the drip edge rule of the 2015 International Residential Code, Section R905.2.8.5, which applies as published: "A drip edge shall be provided at eaves and rake edges of shingle roofs." Segments overlap by at least 2 inches, the drip edge extends at least 1/4 inch below the roof sheathing and at least 2 inches back onto the deck, it is fastened at no more than 12 inches on center, and underlayment goes over it at the eaves and under it at the rakes. A reroof is held to the same rule, because "Materials and methods of application used for re-covering or replacing an existing roof covering shall comply with the requirements of Chapter 9" (R908.1). Brockway Township's Permits page, building permit packet and ordinance page were read for a local rule and state nothing further on drip edge.
About drip edgeIce & water shield
Required — Required everywhere in Michigan by state law. Michigan fills in the climatic design table of the 2015 code once for the whole state (Rule 516, Table R301.2(1)), and its ice barrier underlayment column reads Yes. The state footnote calls for Yes "for areas where the average daily temperature in January is 25 degrees Fahrenheit" or less, or where ice damming has caused damage. The base code then requires an ice barrier "for asphalt shingles, metal roof shingles, mineral-surfaced roll roofing, slate and slate-type shingles, wood shingles and wood shakes," running "from the lowest edges of all roof surfaces to a point not less than 24 inches (610 mm) inside the exterior wall line of the building" (R905.1.2). Detached accessory structures without conditioned floor area are exempt. On a tear-off, an existing ice barrier that is adhered to the deck may stay and be covered with an additional layer (R908.3, Exception). Brockway Township's Permits page, building permit packet and ordinance page were read for a local rule and state nothing further on ice barrier.
About ice & water barrierImpact-resistant roofing
Not required — No impact-resistance requirement under state law. The 2015 Michigan Residential Code was searched in full and has no hail or impact rating rule for roof coverings: the words hail, impact and UL 2218 do not appear in it, and none of them appears in the roof assemblies chapter of the base 2015 International Residential Code either. Michigan applies one code statewide ("This act and the code apply throughout the state."), and the act gives the power to amend it to the state director, who adopts the model codes "with amendments, additions, or deletions as the director determines appropriate." Brockway Township's Permits page, building permit packet and ordinance page were read for a local rule and state nothing further on impact resistance.
Repair permit threshold
Brockway Township has published nothing that applies a permit rule to roof work. Its Permits page says "ALL PERMITS MUST BE APPROVED BY THE APPROPRIATE INSPECTOR BEFORE BEING ISSUED." and sends applicants to the township's building and zoning official, and its building permit packet, read October 15, 2026, lists types of improvement that include repair and alteration and names no roofing type, with a fee table that has no roofing line. Under state law, the state construction code act 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 "A building permit is not required for ordinary repairs of a building or structure." (MCL 125.1510), without defining ordinary repairs or capping them by size or cost. The township does not say which roof work counts as an ordinary repair, so the township's building and zoning official decides.
Roof layer limit / recover
Two layers at most, under state law. Michigan builds one- and two-family homes to the 2015 Michigan Residential Code, which adopts the 2015 International Residential Code and makes no amendment to its reroofing section, Section R908; the Michigan rule set was searched in full and R908 does not appear in it. The base section therefore applies as the International Code Council publishes it. Section R908.3.1.1 lists the conditions under which a new roof may not be laid over an existing one, and the third is "Where the existing roof has two or more applications of any type of roof covering." One existing layer may be covered once; a roof that already carries two layers is torn off to the deck. The same section also bars covering a roof that is water soaked or too deteriorated to serve as a base, and covering "slate, clay, cement or asbestos-cement tile." Locally, the township's Permits page and building permit packet state no layer rule. Its ordinance page lists only three energy ordinances (solar, wind and battery storage), which were not read, so the township's ordinances were not all read and no classification is stated for this record.
Deck & sheathing requirements
State law, from the base code. Michigan makes no amendment to the roof sheathing section of the 2015 International Residential Code, Section R803, which does not appear in the Michigan rule set, so it applies as published. Lumber roof sheathing follows Table R803.1: over rafters or beams 24 inches apart it must be at least 5/8 inch net thick. Wood structural panels must be identified "for grade, bond classification and performance category by a grade mark or certificate of inspection issued by an approved agency," and their spans may not exceed "the values set forth in Table R503.2.1.1(1), or APA E30." For a shingle roof the base code adds that "Asphalt shingles shall be fastened to solidly sheathed decks" (R905.2.1), and on any reroof "The structural roof components shall be capable of supporting the roof covering system" (R908.2). Brockway Township's Permits page, building permit packet and ordinance page were read for a local rule and state nothing further on roof sheathing.
Sales & use tax
6%, statewide, with no local add-on. This is state law: the General Sales Tax Act sets the tax "equal to 6% of the gross proceeds of the business," the Use Tax Act sets "a total combined rate equal to 6%," and the Michigan Department of Treasury says "Michigan does not allow city or local units to impose sales tax." On a roofing job the roofer is the taxpayer on materials, because the Use Tax Act counts as a consumer "A person acquiring tangible personal property if engaged in the business of constructing, altering, repairing, or improving the real estate of others." Nothing on the Brockway Township Permits page changes this.
Local roofing hub
More roof permit pages in Michigan
Related guides
Brockway Township, on the northern edge of St. Clair County, issues building permits only after its building and zoning official, or the appropriate trade inspector, has approved them, and its Permits page posts a building permit packet and the electrical, mechanical and plumbing forms. The township hall is at 7645 Sayles Road. The State of Michigan's jurisdiction list names the Township as its own building code enforcer. Michigan's single state construction code applies, and for houses that is the 2015 Michigan Residential Code.
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