Family-owned & insured · since 1990 (314) 568-4163 Free Estimate
Commercial Roofing · New Haven, MO

Commercial Roofing in New Haven, MO

Emmendorfer Exteriors roofs commercial buildings in New Haven, MO with Carlisle TPO membrane, TriBuilt low-slope systems, and standing-seam metal. Family-owned since 1990 and based in Franklin County, our in-house crews handle the storefronts on Front Street, the river-district businesses, and the buildings along Highway 100, with the system named in writing before any work begins.
Get My Free Estimate (314) 568-4163A real Emmendorfer answers

Commercial roofing in New Haven is a flat-and-low-slope problem, and that is a different animal than the steep shingle roofs on the bluff homes above it. The storefronts down in the River Street and Front Street blocks, the old metalworking and warehouse buildings near the riverfront, and the newer commercial builds out along Highway 100 toward Berger mostly carry near-flat decks. A flat roof has to push water sideways to a drain instead of shedding it down a slope, and when it fails it fails over your inventory, your register, or your equipment, not a spare bedroom. New Haven sits 580 to 600 feet up on the Missouri River bluff where the valley funnels weather straight at the town, so the membranes here take a hard load.

Emmendorfer Exteriors has roofed Franklin County since 1990, and commercial grew naturally out of that. Founder Matt Emmendorfer built the business from the side of a full-time job, then brought on sons Tom and Tim, and the family has put roofs on right around 2,400 Missouri homes and buildings, including 306 jobs in 2025. In Matt's words, the work expanded into a lot of TPO and commercial roofing along with metal. For a New Haven business owner that means the same family that answers the phone is the crew on your roof, working over a running operation, not a subcontracted storm chaser hired by the week and gone by the weekend.

How it works

What our commercial roofing includes in New Haven

A commercial roof has to keep working while your business does. Here is how we handle it once you approve the estimate.

  1. Full roof survey and moisture check

    We get on the roof and walk the entire membrane, checking seams, drains, scuppers, curbs, pitch pans, and edge metal. We document soft spots and trapped moisture with photos and drone footage so you see exactly what we found, not a vague summary from the parking lot.

  2. Tear-off or recover, decided honestly

    If the deck is sound and the assembly allows it, a single recover over the existing roof can save you money. If there is trapped moisture or failed insulation, we tear off to the deck. We tell you straight which one your building needs and why, the same honest call we make on a house.

  3. Repair the deck and insulation

    With the old roof open we replace wet or failed insulation and any soft decking, then set tapered insulation where you need positive drainage so water runs to the drains instead of ponding after a Missouri downpour.

  4. Install the membrane or metal system

    We install your chosen system, a Carlisle TPO membrane heat-welded at the seams, a TriBuilt low-slope assembly, or standing-seam metal, with all flashings, curbs, and edge metal detailed to the manufacturer's spec. The system is named on your written estimate before we order it.

  5. Clean to no footprint, on a working site

    We stage around your operating hours, keep the lot and walkways clear, magnet-sweep for fasteners, and haul every scrap. Our cleanup is the thing customers name most. We get in, do it, and get out without leaving a footprint on a business that has to open the next morning.

Local angle

New Haven's commercial roofs sit in one of the most exposed positions in the county, right on the river bluff where storms track the Missouri valley. The federally declared March 2025 disaster that put Franklin County under a major disaster declaration drove large hail and damaging winds across this whole county, and on a flat commercial deck that hail bruises the membrane while straight-line wind off the open valley peels back seams and edge metal. Because we work out of Franklin County and not the St. Louis metro, we are not a long haul up the river road, so we can be at a leaking New Haven storefront the same day. On an insurance claim Tom Emmendorfer meets your adjuster on the roof and walks them through every bruised seam and lifted flashing, because that documented inspection is your one shot at getting the full damage scope on the record before the adjuster forms their own view.

FAQ

Commercial Roofing in New Haven: questions

Three main systems. Carlisle TPO membrane for the flat and near-flat decks on Front Street and River Street storefronts, warehouses, and offices. TriBuilt low-slope and torch-down for low-pitch sections and additions. Standing-seam metal for pole barns, churches, and agricultural buildings out toward the Berger and Gerald edges of the county. We work buildings up to four stories and name the system in writing before we order it.
Yes. New Haven has some of the oldest commercial buildings in Franklin County down in the River Street and Front Street blocks, often with original low-slope decks and aged framing. We get on the roof, document every seam and soft spot, and tell you straight whether a single recover will hold or whether trapped moisture means we tear off to the deck. On an old riverfront building, what is under the membrane matters as much as the membrane.
Almost never. Our in-house crews stage around your operating hours, keep the lot and walkways clear, and work in sections so a storefront, office, or warehouse stays open. We give you the sequence and timeline in writing with the estimate, so you know which part of the roof we are on and when, not a vague promise that shuts you down for a week.
If hail or wind caused it, often yes. Tom Emmendorfer documents the membrane and edge-metal damage, files the claim, and meets your adjuster on the roof here in New Haven to walk them through every bruised seam. You pay your deductible and we handle the rest. Under Missouri Revised Statute 407.725 no roofer can legally pay or waive a deductible, so be cautious of anyone who offers to on a commercial job.
It depends on slope and budget. Carlisle TPO is our standard for the flat and low-slope decks common on New Haven storefronts, with a reflective white surface that cuts summer cooling load and a lower upfront cost. Standing-seam metal carries the longest service life we install and stands up best to the hail and wind that come up the river valley, at a higher upfront cost. We walk your actual roof and tell you which one fits.
We serve it for real. We are the family roofer from down in Franklin County, in business since 1990, and New Haven sits in our home county on the northwest river bluff. Many companies that appear for commercial roofing New Haven MO are St. Louis-metro or out-of-county operators with one landing page and no crew on this side of the river. A real Emmendorfer answers at (314) 568-4163.
Explore more

More on this

All commercial roofing → All services in New Haven, MO → Full service area →
Free estimate

Get your New Haven commercial roofing estimate

A real Emmendorfer walks your New Haven roof, names the system in writing, and gives you a number that does not change. Free, no obligation, same-day storm response for businesses on the river bluff.

  • We walk your actual roof before we quote it
  • The manufacturer is named on your written estimate
  • The price you approve is the price you pay
  • Tom handles your insurance claim start to finish
Prefer to talk? Call the family
(314) 568-4163Mon to Sat · 7am to 7pm
Request your free inspection

Tell us about your roof

Free and no obligation. A real Emmendorfer, never a call center.