Diversified Roofing
- Roofing Contractor serving Ann Arbor, Michigan — based at 779 W Michigan Ave, Saline, MI 48176.
- Jobs on the listing: roof inspection, roof repair, storm damage repair, roof replacement, emergency repair.
Services Offered
Checking Diversified Roofing against the Michigan record
Michigan roofing-license requirements are not yet covered by our verification program — confirm licensing and insurance with your city or county building department
- The registry name, the contract name and the truck lettering should all agree; the status should be active.
- Request a current certificate of insurance from the insurer; licenses and insurance are checked separately.
- An expiry before your finish date is a reason to ask questions.
- Go to the registry and search by license number first, business name second.
Hail record for Ann Arbor, Washtenaw County
Count the hail reports NOAA logged for Washtenaw County since 2017 and you land on 43. On 13 days at least one stone measured 1 inch or more. 2 of those days had golf-ball hail or bigger. The largest stone was 2 inches, about a hen egg. Golf-ball hail last appears in the data in 2023.
The same record has 2 tornadoes, with EF1 the highest rating.
If a storm does come through, take dated photos of the roof first. Whoever you hire, Diversified Roofing included, should put the inspection findings in writing.
Among 7 Michigan counties with enough reports to compare, Washtenaw County places 1 by density: 95.6 reports per 1,000 square miles, top-third territory.
Thunderstorm wind peaked at 75 mph in the record.
Reports cluster in July (26 percent of the total); April through July account for 80 percent. 4 months of the year are nearly hail-free on file.
| Measure | Value |
|---|---|
| Biggest stone, inches | 2 |
| Days with hail at 1.75 inches or more | 2 |
| Hail reports since 2017 | 43 |
| Top month | July |
| Tornado reports on file | 2 |
| Days at 1 inch or more | 13 |
The single largest day was May 27, 2015: a 2-inch stone, about the size of a hen egg, reported near Hudson Mills.
| Year | Reports | Largest stone, in |
|---|---|---|
| 2014 | 7 | 1 |
| 2015 | 14 | 2 |
| 2018 | 4 | 1 |
Housing around Ann Arbor
The median home in Ann Arbor was built in 1971, so the typical house is 55 years old. A mid-range asphalt replacement at $10,462 equals 2 percent of the median home value of $435,100. 64.3 percent of homes in Ann Arbor were built before 1980.
| Measure | Value |
|---|---|
| Homes counted | 53,715 |
| Detached and attached houses | 53.2% |
| Homes older than 1980 | 64.3% |
| Median year built | 1971 |
| Median home value | $435,100 |
What a new roof costs in Ann Arbor
Local pricing in Ann Arbor sits roughly 7 percent under the national basis; asphalt shingles on 2,000 square feet cost $6,510 to $14,415. Divide price by years of life and the ranking changes: see the last column. Census County Business Patterns counts 16 roofing firms with payroll in the county. 43.8 percent of them have fewer than 5 employees.
| Material | Installed cost | Typical life | Middle of range |
|---|---|---|---|
| Clay Tile | $22,320 - $37,200 | 50 to 100 yr | $29,760 |
| Architectural Asphalt Shingles | $8,370 - $14,415 | 25 to 30 yr | $11,392 |
| Concrete Tile | $13,950 - $25,110 | 40 to 50 yr | $19,530 |
| Metal Shingles | $13,020 - $22,320 | 35 to 50 yr | $17,670 |
| Metal (Steel/Aluminum) | $15,810 - $27,900 | 40 to 70 yr | $21,855 |
| Standing Seam Metal | $22,320 - $37,200 | 50 to 70 yr | $29,760 |
Questions about roofing in Ann Arbor
- What should I budget for a new roof near Ann Arbor?
- Count on $6,510 to $14,415 for a standard asphalt job in Ann Arbor; the midpoint is $10,462.
- Has Washtenaw County had large hail?
- NOAA's biggest since 2017 entry for the county is 2 inches, close to a hen egg, with 2 golf-ball days.
- How soon should a roof be inspected after hail?
- Take dated photos first, then book an inspection. Hail bruises can look minor from the ground, and insurers often set a filing deadline.
- What is the typical house age in Ann Arbor?
- Median year built is 1971, which gives 55 years. A roof is younger than the house if it was replaced.
- How much hail does Washtenaw County see?
- NOAA lists 43 hail entries for Washtenaw County since 2017, on 13 days with stones of 1 inch or larger. July is the busiest month.
- When is hail season in Ann Arbor?
- Spring and early summer carry most of it: 80 percent of reports come between April and July, July first at 26 percent.
Other roofing companies in Ann Arbor
More Roofing Services in Ann Arbor, MI
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