Saginaw, MI · Flat Roof

Flat Roof Contractors in Saginaw, Michigan

Commercial or residential flat roof — compare local roofing companies. 20 local roofers listed, 3 verified.

Short answer: Flat and low-slope roofs in Saginaw are usually TPO ($5.50–$9 a sq ft installed), EPDM ($4.50–$8) or modified bitumen ($3–$7); the membrane lasts 15–25 years, mostly decided by how well the drains are kept clear. In Saginaw: 2.9 heavy-rain days a year (1 inch+). 3 of the roofers below have a license we checked; for any other, ask for a license number and a certificate of insurance.

Get a free quote See Saginaw in numbers
  • 2.9heavy-rain days a year (1 inch+)
  • 34.8 inrain a year
  • 0days a year at 90°F or hotter
  • 19%of homes are not single-family houses

How much life is left in my Saginaw roof?

Typical lifespans are published ranges for each material; for a Saginaw house, real life also depends on installation, attic ventilation and the weather Saginaw gets.

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Flat and low-slope roofs in Saginaw must be engineered and maintained for snow load — pooling meltwater under a heavy snowpack is the leading cause of membrane failure here, and drain clearing each fall is not optional. Common flat roof systems in Saginaw include TPO (heat-welded, energy-efficient), EPDM (durable rubber membrane), and modified bitumen — each with different cost, longevity, and maintenance profiles worth discussing with a local contractor.

Saginaw in numbers

Public records for Saginaw and its county, not estimates. Each figure shows its source.

  • #2of 209Saginaw ranks #2 of the 209 cities we cover for share of homes built before 1980.
  • #208of 209Saginaw ranks #208 of the 209 cities we cover for median home value (low end).
  • #187of 209Saginaw ranks #187 of the 209 cities we cover for hail days of 1 inch or more (low end).
  • #158of 209Saginaw ranks #158 of the 209 cities we cover for yearly rainfall (low end).

Hail reports per year in the county

Hail events per year in the county, 2017 to 2026* 1 2017 1 2020 5 2021 1 2023 3 2026*
Hail events per year in the county, 2017 to 2026*
20171
20201
20215
20231
2026*3

11 recorded events across 4 full years plus 2026 to June represented in the data. 2021 had the most events among represented full years: 5.

2026 covers only January to June: NOAA's file ends there, so it is not counted as the worst year or in the yearly average. Years without a data row: 2018, 2019, 2022, 2024, 2025. Missing rows are not treated as zero; no annual average is shown.

Source: NOAA hail events, county level · data as of 2017–2026*

When storms hit Saginaw

Hail reports by month in the county, all years combined 0 Jan 1 Feb 0 Mar 0 Apr 2 May 1 Jun 1 Jul 10 Aug 5 Sep 1 Oct 0 Nov 0 Dec
Hail reports by month in the county, all years combined
Jan0
Feb1
Mar0
Apr0
May2
Jun1
Jul1
Aug10
Sep5
Oct1
Nov0
Dec0

Most hail reports come in August; the season runs February to October. Book inspections and repairs before that window, not after.

Source: NOAA Storm Events · data as of 2014–June 2026

Roofing trade around Saginaw

  • 11 roofing companies with payroll in the county, employing about 97 people.
  • A roofer's median pay here is $57,300 a year (Saginaw, MI Metro Area).
Source: Census CBP · data as of 2023 Source: BLS OEWS, roofers · data as of May 2025

Saginaw storm record: Saginaw County

What the National Weather Service logged in Saginaw County in 2014–2026. County level, because storm reports are filed by county, not by city limits.

  • 1815Founded

Where hail of 1 inch or more was reported in Saginaw County

1 in hail1 in hail1 in hail1 in hail1 in hail1 in hail1 in hail1 in hail1 in hail1.25 in hail1.25 in hail1.75 in hail1.75 in hail1.75 in hail2 in hail Saginaw
  • 111 to 1.74 in
  • 41.75 to 2.74 in, golf ball to tennis ball
  • 02.75 in and up, baseball

Largest plotted stone: 2 in. Bigger dots are bigger stones.

15 reports of 1 inch or larger have coordinates. Each dot is a reported location, not a storm path.

Sources: NOAA, Census county outline

Biggest hail days

DateLargest hailReports that dayWhere it was reported
September 12, 2021 2 in, about the size of a hen egg 4 Brant
August 2, 2015 1.75 in, about the size of a golf ball 9 Fordney
May 17, 2026 1.25 in, about the size of a half dollar 2 Freeland
“Shortly after, a large hail core materialized dropping hailstones that measured 2 inches in diameter (lime or hen egg sized) near Brant Township after 515 PM EDT and 1.75 inch (golf ball sized) hail closer to Chesaning.”
National Weather Service report, September 12, 2021
Source: NOAA Storm Events Database · data as of 2014–2026

Last big hail on record

September 12, 2021

Hail of 1.75 inches (golf ball) or larger fell on 2 days in 2014–2026. Our records end where NOAA's do, so a newer storm may not be listed yet.

Strongest tornado

EF1 · June 11, 2014

It stayed on the ground for 5.3 miles and was up to 300 yards wide. National Weather Service meteorologists surveyed a tornado damage path near St. The damage was consistent with EF-1 tornado damage. Estimated peak wind values were 90-100 mph. Initial EF-0 damage was observed near the intersections of Marion and Raucholz roads, approximately 6 miles southwest of St.

Strongest thunderstorm gust

70 mph · July 27, 2014

What it means for flat roof

Flat and low-slope roofs hold hail on the surface instead of letting it bounce. With 2-inch hail on record in Saginaw County, ask what membrane and cover board the contractor specifies.

Storm data: NOAA Storm Events (public domain). City facts: Wikidata (CC0).

What it costs in Saginaw

Asphalt-shingle re-roof, 2,000 sq ft home, adjusted for Saginaw labor and material prices. Your quote depends on roof size, pitch and scope.

That typical price is about 19.4% of the median Saginaw home value ($54,000).

Source: Census ACS (Saginaw city) · data as of 2019–2023

Full Saginaw cost guide by material →

What Saginaw's climate means for flat roof

  • Flat and low-slope roofs in Saginaw must be engineered for snow load and kept drained — ponding under a melting snowpack is the top failure point here.
  • Reflective TPO or a white coating earns its premium in Saginaw, where dark membranes absorb punishing heat and age years faster.
  • Saginaw's freeze-thaw cycling works open membrane seams and flashing laps — heat-welded TPO seams outlast taped or adhered ones in this climate.

Roofers in Saginaw, MI

20 listed. Roofers we verified against a public registry come first.

This list covers roofing companies generally. Confirm flat roof experience, materials, insurance and current availability with each company. A Verified badge refers to the registry check, not a confirmed specialty.

Flat Roof in Saginaw: questions

How do I find a flat roof company in Saginaw?
PickARoofer lists roofing companies serving Saginaw, MI. This is a general roofing directory; confirm flat roof experience and availability with each company. A Verified badge describes a separate registry check, not a confirmed service specialty or insurance check. Confirm scope, insurance and availability directly. Requests go to one contractor at a time, with up to three attempts; a response or start date is not guaranteed. Free for homeowners.
Should I repair or fully re-roof in Saginaw?
Ask a roofer to document the damage and compare a written repair scope with a replacement estimate. Roof condition, remaining life, materials and the extent of damage affect the decision. Confirm any inspection fee before booking.
When is hail season in Saginaw?
August is the worst month: 48% of the 21 hail reports NOAA holds for the county came then. Reports run from February to October. Book the inspection before February, while crews still have open dates.
How big does hail get near Saginaw?
The largest hail NOAA logged near Saginaw measured 2 inches, about the size of a hen egg. Hail of an inch or more fell on 7 days in the same record. The biggest day was September 12, 2021, with 4 reports. The National Weather Service calls hail of 1 inch or larger severe; the bigger the stone, the more likely it is to crack a shingle.
How old are the homes in Saginaw, and does it matter for the roof?
The median home in Saginaw was built in 1949, and 92.8% of homes date from before 1980 (Census ACS). A roof on a home that old has often been re-covered at least once, so ask the roofer whether there is a second layer underneath: it changes the tear-off cost. The area sees about 88 freeze-thaw days a year, which loosens flashing and sealant.
What does roofing cost in Saginaw?
For an average 2,000 sq ft home we model asphalt-shingle re-roof at $6,510 to $14,415 in Saginaw, around $10,450 in the middle. That is about 19.4% of the median home value of $54,000. Your quote moves with roof size, pitch and how many layers come off.
How many roofing companies work around Saginaw?
The Census Bureau counts 11 roofing companies with payroll in Saginaw County, employing about 97 people. A roofer's median pay is $57,300 a year (BLS).
How do I maintain a flat roof through Saginaw's winters?
Flat roof maintenance in Saginaw centers on drainage: clear drains and scuppers each fall before the first snow. Ponding meltwater under a deep snowpack is the leading cause of membrane failure here — water weighs 5.2 pounds per square foot per inch of depth, and even a few inches of standing water adds significant unplanned load. After heavy snow events, a professional roof rake or heating cables at the drain area prevent the most dangerous pooling. Annual spring inspections after snowmelt catch seam and flashing damage before it compounds.
What is the difference between TPO, EPDM, and modified bitumen for Saginaw properties?
TPO (thermoplastic polyolefin) uses heat-welded seams and a white reflective surface — the current industry standard for new commercial and residential flat roofs, best for energy efficiency. EPDM (ethylene propylene diene monomer) is a rubber membrane installed with taped or adhesive seams — very durable and forgiving, widely used on residential flat roofs for decades. Modified bitumen is a reinforced asphalt sheet applied by torch or cold adhesive — economical and familiar to many local Saginaw contractors, though it runs warmer than TPO and may require more frequent coating. Cost, pitch, and building type typically dictate the right choice — a Saginaw flat-roof specialist can walk you through the tradeoffs for your specific structure.
Do I need a permit for flat roof in Michigan?
Permit requirements depend on the property, scope of work and local jurisdiction. Check with the city or county building department and confirm who will obtain any required permit before work starts.

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Figures above: NOAA Storm Events Database (hail, wind, tornado; county of the city, 2014–2026), U.S. Census Bureau American Community Survey 5-year estimates (housing), NASA POWER (temperature and rain, 2014–2023). Prices: our published price method. How we collect data.