Commercial Roofing Experts Serving Northville, Michigan
Lincoln Park Roofing is an Owens Corning Preferred roofer delivering commercial roofing in Northville, MI — 6,000+ roofs completed in 35 years, and most Northville commercial roofing projects are booked within 5 business days.
Main St and Cady St in downtown Northville are lined with late 1800s brick storefronts, most of them now restaurants, boutiques, and small offices instead of the homes they started as. When those buildings expanded over the decades, additions almost always went on with a flat or low slope roof rather than matching the original steep pitch, which means the commercial roofing we do in Northville is often on a rear addition or a second floor build out rather than a full building. Those transition points where flat meets pitched are where we see the most water intrusion in the district. Lincoln Park Roofing has run in-house crews on roofs across this part of Downriver since 1990.
Michigan's commercial building code treats these older downtown buildings differently once a flat roof section gets added or replaced, and Northville's Building Department inspects that work closely given how many of these storefronts sit in the historic district. The National Roofing Contractors Association has found that roughly 47% of early roof failures trace back to installation mistakes rather than material defects, which matters even more on a building this old, where a bad flashing tie in can send water into original brick and framing that's harder to dry out than modern construction.
Local to Northville
24 miles / 38 minutes from our Lincoln Park HQ
Typical Commercial Roofing
$3,500 – $45,000
Free Estimates
Written scope & timeline
“Downtown Northville is one of my favorite places to work because the buildings on Main St and Cady St were never built with flat roofs in mind. Most of them are converted Victorians with a low slope addition tacked onto the back, and that transition point between the original roofline and the flat section is where we find almost every leak. It's a different kind of commercial roofing than a strip mall out on 8 Mile.”
— Scott, Owner of Lincoln Park Roofing · Owens Corning Preferred Contractor since 2011
6 Commercial Roofing Issues We See Every Week in Northville
Late-Victorian and Queen Anne homes (1880-1925) downtown with original slate, copper flashing, and decorative gables — most past their service life and needing full re-roof; plus 1990s-2010s luxury Colonials in surrounding subdivisions. These are the failure modes our crew documents most often on Northville commercial roofing calls:
Ponding water on flat roofs
Rear additions on Main St storefronts often carry a nearly flat roof with almost no slope built in, so after a hard rain water sits on the membrane for days rather than draining toward Cady St.
EPDM seam separation
Several of the older converted Victorians downtown still run rubber roofing on their flat sections from renovations decades back, and the seams at the parapet walls have started lifting where the addition meets the original brick.
Failing TPO seams
Newer commercial buildouts near 8 Mile Rd installed TPO within the last two decades, and the welded seams are starting to fail as the system ages past its expected service life.
Metal roof rust & panel gaps
A handful of Northville commercial buildings use standing seam metal on secondary roof sections, and fastener corrosion combined with age has opened gaps at panel joints that let water track under the system. One level up from this page is the citywide rundown: roof work in Northville.
Clogged roof drains & scuppers
Mature trees around Mill Race Historical Village and the downtown district drop heavy debris every fall, and scuppers on flat commercial roofs clog fast enough to pool well over a thousand gallons before anyone notices from street level.
Leaks around HVAC curbs
Rooftop HVAC units added to these older buildings over the years sit on curbs that were never original to the roof, and the flashing around them fails faster than the surrounding membrane because it was retrofitted rather than built in from the start.
How often should a Northville commercial flat roof be inspected?
Twice a year is the right cadence for Northville: once in spring once winter's freeze thaw cycles have passed, and again in fall before leaves from Mill Race and the downtown tree canopy start clogging drains. Older converted buildings downtown benefit from more frequent eyes on the flashing where flat additions meet original rooflines, since that's where problems show up first. We offer annual maintenance contracts for Northville commercial buildings, historic or otherwise.
Commercial Roofing Cost in Northville, MI (2026)
Most Northville commercial roofing projects cost between $3,500 and $45,000. Flat-roof leak repair on a small commercial building start at $2,500. Timeline: 1-5 days depending on system and square footage.
Commercial roofing in Northville typically runs $3,500 to $45,000, and a small leak repair on a flat section starts around $2,500. Because so much of downtown Northville's commercial roofing sits on additions to century old buildings, the estimate depends heavily on what we find once we're up there: whether the original decking underneath is sound, how the flat section ties into the historic roofline, and whether the building's age adds complexity that a newer 8 Mile Rd commercial property wouldn't have. We always inspect before quoting rather than pricing a historic downtown building over the phone.
“One of the business owners on Main St told us she'd called around after noticing a stain on her ceiling, and the first two roofers who came out couldn't even explain where the leak was actually coming from on a building this old. Our crew traced it back to the flashing where her rear addition met the original roofline, fixed it in an afternoon, and didn't try to sell her a full roof replacement for what turned out to be a targeted repair.”
— Verified Lincoln Park Roofing customer · Northville, MI
What to Expect When You Hire Us for Commercial Roofing in Northville
1) Inspection & honest diagnosis
A Northville commercial roofing job starts with a hands-on inspection. Photos of what we find go with the estimate, not just a verbal summary.
2) Written estimate & scope
Nothing about the Northville estimate is verbal only. Materials, scope, and timeline are written down, and there is no sales pressure to sign fast.
3) In-house crew installation
We do not subcontract Northville jobs out. The crew that wrote the estimate is the crew on your roof.
4) Cleanup + warranty paperwork
We do not consider a Northville job finished until the magnet sweep is done, the debris is hauled, and you have the signed warranty in hand.
Northville Neighborhoods We Serve for Commercial Roofing
Our crew completes commercial roofing projects across every Northville neighborhood. If your home sits near any of these areas, we know the local conditions:
- Downtown Northville Historic District
- Cady St / Hutton
- Mill Race / Wing
- 8 Mile Rd corridor
- Center St area
- Sheldon Rd south
- Maybury Park area
- Allen Dr neighborhoods
Other Roofing Services in Northville
Beyond commercial roofing, our Northville crew handles the full exterior — every link below goes to our Northville-specific service page:
Roof Repair in Northville
Leaks, missing shingles, flashing issues, and storm damage repair →
Roof Replacement in Northville
Full tear-off and new architectural shingle installation with upgraded ventilation →
Storm Damage Repair in Northville
Hail, wind, and tree-impact damage repair with full insurance claim support →
Emergency Roof Repair in Northville
Same-day tarp, leak stopping, and temporary repairs after storms or sudden leaks →
Seamless Gutters in Northville
Seamless aluminum gutter installation, replacement, and gutter guards →
Siding in Northville
Vinyl and james hardie fiber cement siding installation and repair →
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Written by Scott • Lincoln Park Roofing • Last updated April 28, 2026
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