Roof emergencies answered 24/7PullmanGrand JunctionFennvilleSouth HavenBloomingdaleBangorAlleganSaugatuck & DouglasGoblesHollandKalamazooPortage(616) 360-2522 Roof emergencies answered 24/7PullmanGrand JunctionFennvilleSouth HavenBloomingdaleBangorAlleganSaugatuck & DouglasGoblesHollandKalamazooPortage(616) 360-2522

Commercial Roofing Contractor in Southwest Michigan

Lifetime Construction Builders, a family-owned roofing contractor since 2009, installs TPO, EPDM, and PVC roofs on commercial properties. A new membrane over your existing insulation costs $6.00 to $8.50 per square foot, and a full tear-off with R-30 insulation $14.50 to $17.00. The inspection is free, and the written price doesn't change.

Request a free roof inspection
  • Michigan license 252400088
  • Insured: $1M liability, $2M workers' comp
  • BBB Accredited
  • Lifetime transferable warranty
Roofer in a blue hard hat and orange safety vest, tool belt on, nailing down a low-slope roof deck
A roofer nailing down a low-slope roof deck

Flat roof damage: the storms here and the signs to look for

A flat or low-slope roof shows its trouble as standing water, open seams, loose flashing, and stains on the ceiling below. Wind, hail, and heavy snow all reach commercial roofs in this part of Michigan.

Wind, hail, and snow across Southwest Michigan since 2019

  1. KalamazooThunderstorm winds peeled roof paneling off an 8-story building downtown
  2. South Haven74 mph gust at the airport
  3. Portage and KalamazooEF2 tornado; an industrial warehouse roof collapsed
  4. KalamazooHail up to 2 inches
  5. Allegan County1.5 to 2.5 feet of snow
  6. Holland79 mph gust at the airport
  7. Bangor2 feet of lake-effect snow

Source: NOAA NCEI Storm Events Database.

Water that won't drain

  • Water still standing 48 hours after rain, which the NRCA calls ponding
  • Drains and scuppers blocked with ice, which add to the ponding

Seams, flashing, and blisters

  • Open seams that let wind get under the membrane
  • Flashing pulling away at walls, drains, and curbs
  • Blisters from moisture trapped under the membrane

Signs inside the building

  • Ceiling stains or mold, a sign the insulation above is likely wet
  • Leaks that come back after repairs
A water-soaked roof comes off to the deck before a new one goes on.
Old roof torn off down to the plywood decking on a brick house, with a ladder at the eave and old shingles on tarps in the yard
An old roof torn off down to the decking

The 2021 International Building Code, the base of the Michigan Building Code since April 9, 2025, doesn't allow a recover over a water-soaked roof. It also rules one out over two or more existing roofs (section 1511.3.1). Industry guides call for a replacement once more than about 25% of the insulation is wet.

Commercial roofing: the first four answers

Timing, membranes, budget, and what happens if the new roof leaks.

How long does a commercial roof replacement take?

About one week to a month, depending on the size of the roof. TPO usually goes on fastest of the three membranes Lifetime Construction Builders installs.

Which is better for a flat roof, TPO or EPDM?

Roofers are split, and the common advice for either is 60 mil or thicker rather than 45 mil. TPO's seams are welded with heat, and EPDM's are taped or glued. Lifetime Construction Builders installs both for $6.00 to $8.00 per square foot over existing insulation.

Is $30,000 too much for a commercial roof?

It depends on the roof's size. At Lifetime Construction Builders' $14.50 to $17.00 per square foot for a full tear-off with R-30 insulation, $30,000 covers about 1,750 to 2,050 square feet. Over existing insulation, it covers about 3,500 to 5,000 square feet.

What if the new roof leaks after you install it?

Call (616) 360-2522; a real person answers 24/7. Lifetime Construction Builders backs every installation with its lifetime transferable warranty, and the membrane also carries its maker's published warranty.

Open 24/7 for emergencies (616) 360-2522

Reviews of our roofing company on Google

The complaint we read most in West Michigan roofing reviews is a roofer who goes quiet once there's a problem. Our customers wrote about professional roofing crews who showed up on time and answered the phone. We're rated 4.9 out of 5 on Google.

Lifetime Construction Builders has completed three distinct roofing projects for me, all of the highest quality. The team is excellent at their tasks, always on time, communicative, and responsive to phone calls while solving problems. I would strongly recommend them.
Clark R. Google review
“I strongly recommend Lifetime Construction Builders. Completely professional, from the director to the outstanding men who performed the task. The concern and craftsmanship throughout were exceptional. Everything went off without a hitch or any significant delays. If necessary, we will use Lifetime Construction in the future!”
Shannon B. Google review
“Iam highly impressed,satisfied and happy with their service.Their workers are well trained and worked very hard on my roof. I highly recommend LIFETIME CONSTRUCTION BUILDERS LLC.”
Carlos B. Google review

How a commercial roof replacement runs

Every commercial roof runs the same six steps. Luis, our regional manager, is your contact for the roofing work from the first inspection to the last day on the roof, and he picks up your calls.

  1. You call, and a real person answers

    Call (616) 360-2522 at any hour. If water is coming into the building now, a crew comes out the same day, within a few hours.

  2. A free roof inspection

    The inspection shows whether a new membrane can go over your existing insulation or the roof needs a full tear-off. It costs nothing.

    See what a roof inspection covers.

  3. A written price that doesn't change

    Your written estimate covers the tear-off where it's needed, the insulation, the roof materials (the TPO, EPDM, or PVC membrane, the flashing, and the edge metal), and the cleanup. Once you have that price, it holds.

  4. Tear-off and insulation to Michigan code

    Where the old roof has to come off, the crew tears it off to the deck. On a complete roof replacement, R-30 insulation goes above the deck, as Michigan's energy code requires here.

  5. The membrane, flashing, and edge metal

    The crew lays the membrane you chose, flashes it at the walls, curbs, and drains, and finishes the roof edge with metal.

  6. Cleanup before the crew leaves

    The old roofing gets hauled away, and the crew cleans up the site and sweeps for nails.

Commercial roof cost and timeline

A full tear-off costs about twice as much as a recover because of the insulation. Michigan's 2021 energy code, in effect since April 22, 2025, requires R-30 insulation above the deck on a roof replacement here.

A recover, a new membrane laid over the existing insulation, is exempt from that rule. Allegan, Van Buren, and Kalamazoo counties sit in climate zone 5, where the 2021 IECC sets R-30 (Table C402.1.3).

Commercial roof repair for smaller jobs

What it costs and how long it takes

  • TPO or EPDM over existing insulation$6.00–$8.00Per square foot
  • PVC over existing insulation$7.00–$8.50Per square foot
  • Full tear-off with R-30 insulation$14.50–$17.00Per square foot, in TPO, EPDM, or PVC
  • Time on the job1 week to 1 monthBy the roof's size; TPO is usually fastest

What moves the price

  • The roof's size
  • The membrane and how it's attached
  • The insulation
  • Drainage and penetrations such as HVAC curbs

Free inspection and written estimate. Financing available, ask Luis. 5% military discount. We take credit card, check, or cash.

TPO, EPDM, and PVC: the three commercial roof materials we install

All three are single-ply roofing systems: one sheet of membrane over the insulation, joined at the seams and flashed at every edge and opening. Choosing the right one comes down to the seams, the price, and how fast it goes on.

TPO roofing

TPO is a thermoplastic sheet whose seams are welded together with heat. Of the three, it usually goes on fastest.

Seams
Heat-welded
Thickness
45, 60, or 80 mil
Standard
ASTM D6878, under IBC section 1507.12
Longevity
10 to 25 years, by industry sources
Repairs to TPO, EPDM, and PVC roofs

EPDM rubber roofing

EPDM is a synthetic rubber sheet in 45, 60, or 90 mil, with seams taped or glued with primer. Industry sources put its life at 20 to 30 years.

PVC roofing

PVC is a thermoplastic sheet like TPO, with heat-welded seams. Over existing insulation it runs $7.00 to $8.50 per square foot, a little above TPO or EPDM.

More questions for a commercial roofing contractor

Comparing bids, insurance, winter work, inspections, repairs, and payment. For anything else, call Luis.

A person answers 24/7(616) 360-2522
How do I compare commercial roofing bids?

Check that each bid names a tear-off or a recover, the membrane and its thickness, the insulation and any tapered insulation for drainage, and who issues the warranty. Lifetime Construction Builders writes its estimate after a free inspection, and the price doesn't change.

What insurance should a commercial roofer carry?

Workers' comp and general liability, and you should see proof of both before work starts. Lifetime Construction Builders carries $2M in workers' comp and $1M in general liability, holds Michigan license 252400088, and is BBB Accredited.

Can a commercial roof be installed in cold weather?

Yes, with cold-weather steps. Mule-Hide's TPO guide starts them at 40°F and below, with slower welding and test welds, and Carlisle keeps adhesives above 40°F. Ask Luis at Lifetime Construction Builders how the season affects your schedule.

How often should a commercial roof be inspected?

Twice a year, in spring and fall, and after hail or a tornado, the NRCA advises. Lifetime Construction Builders inspects for free with an estimate, after a storm, or for an insurance claim.

Do you repair commercial roofs, or only replace them?

Both. Lifetime Construction Builders repairs TPO, EPDM, and PVC roofs. A service call with a patch or seam repair runs $450 to $1,200, and larger membrane sections $1,500 to $5,000.

Can I finance a commercial roof?

Financing available, ask Luis. Lifetime Construction Builders takes credit card, check, or cash, and military customers get 5% off. The inspection and written estimate are free.

Commercial roofing services across Southwest Michigan

Our office is at 605 56th Street in Pullman, MI. We provide roofing for the owners and property managers of commercial properties in the twelve towns below, from Holland and South Haven to Kalamazoo and Portage.

Lake-effect snow and your roof

Get a free commercial roof inspection

Tell us your town and a little about the roof, and we'll call you back to set up your free inspection and written estimate. To talk first, call us or visit our contact page.

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