Do you need a permit to replace a roof in Roseville, MI?

Roofing questions: Roseville, MI

Do you need a permit to replace a roof in Roseville, MI?

Yes, a permit is required to replace a roof in Roseville, MI. Roseville publishes no size, square or dollar point below which roof work needs no permit, and no statement on reroofing either way. 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 also "A building permit is not required for ordinary repairs of a building or structure", without defining ordinary repairs. The Building Department's pages and forms, and City Code Chapter 88 (Building Construction) and Chapter 133 (Fees), both read in full, name no roof work and set no repair threshold. For a small patch, ask the Building Department (586-445-5450) before starting.

Is ice & water shield required in Roseville, MI?

Yes. 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). Roseville's building ordinance, City Code Chapter 88 (read in full), states nothing further on ice barrier.

Is drip edge required in Roseville, MI?

Yes. 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). Roseville's building ordinance, City Code Chapter 88 (read in full), states nothing further on drip edge.

Can you roof over an existing roof in Roseville, MI?

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." Roseville's own building ordinance, City Code Chapter 88 (Building Construction), was read in full together with Chapter 133 (Fees): Chapter 88's changes to the code it names are administrative (title, fees, penalties, deleted accessibility, energy and sign provisions, existing structures, flood areas), neither chapter mentions roofs, and neither touches the reroofing section, so the state limit applies unchanged.

Do roofing contractors need a license or registration in Roseville, MI?

Yes.

What building code does Roseville, MI use?

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 Roseville as its own building code enforcer. The city's codified building chapter, City Code Chapter 88 (Building Construction), still adopts the "Michigan Building Code, 2000 Edition" (amended 2003) and, in Section 88-5, designates the Building Official as the enforcing agency under the state construction code act; the 2000 text was not read. The Building Department's own Continuous Whole-House Mechanical Ventilation Worksheet (file dated January 27, 2025) asks applicants to file "in accordance with the 2015 Michigan Residential code."