Commercial TPO Roofing in Franklin County: what we actually do
Carlisle SynTec TPO is the flat-roof system Emmendorfer puts on commercial buildings across Franklin County, and it is the right answer for a reason. A storefront on Main Street in Union, a shop in Washington, or a warehouse off the highway in Pacific does not have the pitch to shed water like a house roof does. TPO is a single-ply white membrane that reflects the summer sun, handles standing water, and stands up to the spring and summer hail that hits Franklin County every year. We name Carlisle SynTec on the written estimate, never a generic membrane.
Matt Emmendorfer has run flat roofs the same way since 1990, and his sons Tom and Tim run the commercial crews today. Tom handles roofing and any insurance claim that follows a hailstorm, and Tim runs roofing and siding, so a business with a TPO roof and metal or siding trouble gets one family crew, not three subcontractors. Emmendorfer has roofed and sided more than 2,400 Missouri properties since 1990, and the crew that walks your building before quoting is the same crew that welds the seams on install day.
A commercial TPO roof is different work than a shingle roof, and we treat it that way. The seams are hot-air welded, not glued, so they hold through Missouri freeze-thaw cycles instead of splitting when the temperature swings from January cold to August humidity. We separate true commercial flat roofs in Carlisle SynTec TPO from low-slope residential sections, where we install TriBuilt instead. A porch or an addition is not a warehouse, and a Union business owner gets the system the roof actually calls for, scheduled around the hours your doors are open.
We install full Carlisle SynTec TPO systems on commercial flat roofs
Emmendorfer installs the complete Carlisle SynTec TPO system, from the insulation board to the hot-air-welded membrane to the edge metal and flashing. We walk the roof before quoting so the price you approve is the price you pay, and we name Carlisle SynTec on the written estimate. On a building in Union or Washington, the white membrane goes down over a properly prepped deck, not over wet or failed substrate we should have replaced.
We repair TPO seams, punctures, and flashing before they flood the building
Most TPO failures start at a seam, a flashing detail, or a puncture from foot traffic or storm debris. Emmendorfer finds the actual leak, opens the membrane where it failed, and re-welds it instead of smearing sealant over the top. On a Franklin County shop, a small seam separation after a hailstorm becomes water on the inventory if it sits, so we get to the repair fast and document it for any insurance claim Tom handles.
We inspect commercial flat roofs and tell you straight what they need
Emmendorfer inspects TPO roofs and tells a business owner the truth: when a repair holds the roof for several more years and when the membrane is past saving. Spring and summer hail, ponding water, and freeze-thaw cycles wear a Franklin County flat roof from the seams out. We check the drains, the seams, the flashing, and the field membrane, then put what we found in plain language, not a scare-tactic estimate.
We schedule the work around your business hours
A commercial roof job over an open restaurant, shop, or office cannot run like a Saturday house roof. Emmendorfer schedules TPO installs and repairs around the hours your business is open, staging material and noise so customers and inventory are protected. The family crew works Monday through Saturday across Union, Washington, and Pacific, and we set the timeline with the owner before the first roll of membrane comes off the truck.
We replace failed decking and wet insulation instead of roofing over it
A new Carlisle SynTec TPO membrane is only as good as the deck and insulation under it. Emmendorfer replaces failed decking and waterlogged insulation board before the new membrane goes down, the same way Matt has done it since 1990. Roofing a fresh white membrane over wet, rotted substrate traps the moisture and shortens the life of the whole system, so we open it up, dry it out, and rebuild it right.
How the commercial tpo roofing process works
Step 1
Walk the roof and measure
Emmendorfer walks your commercial flat roof before quoting anything. We measure the field, check the drains, seams, flashing, and substrate, and find where water is actually getting in. On a Union or Pacific building, that walk tells us whether you need a TPO repair, a section, or a full Carlisle SynTec replacement, and it sets a price the roof actually justifies.
Step 2
Written estimate with Carlisle SynTec named
We put the scope on a written estimate that names Carlisle SynTec TPO, the membrane thickness, the insulation, and the edge details, not a generic flat-roof line item. The price you approve is the price you pay. If the inspection turned up failed decking or wet insulation, that work is on the estimate up front, not sprung on you mid-job.
Step 3
Schedule around business hours
Before any membrane comes off the truck, Emmendorfer sets the timeline with the owner around the hours your business runs. We stage material, plan the tear-off, and protect your entrances, inventory, and customers. A shop in Washington keeps its doors open while the family crew works the roof above on the schedule we agreed to.
Step 4
Replace substrate, then weld the new system
The crew tears off the failed roof, replaces any rotted decking and wet insulation, and lays the new Carlisle SynTec TPO with hot-air-welded seams. Welded seams fuse the membrane into one sheet that holds through Franklin County freeze-thaw and summer heat. Edge metal, flashing, and drain details get finished the same day they are opened so the roof is watertight every night.
Step 5
Final walk and claim support
Emmendorfer walks the finished TPO roof with the owner, shows the welded seams and flashing, and leaves the building dried in. If the work followed a hailstorm, Tom Emmendorfer handles the insurance claim and walks the adjuster through the damage start to finish. The Carlisle SynTec system and our workmanship warranty both stand behind the finished roof.
Frequently asked questions
What TPO brand does Emmendorfer install on commercial flat roofs?
Carlisle SynTec is the TPO membrane Emmendorfer installs on commercial flat roofs across Franklin County. We name Carlisle SynTec on the written estimate, never a generic single-ply, so a Union or Washington business owner knows exactly what is going on the building before approving the job.
Why is TPO the right roof for a commercial building in Franklin County?
TPO is a single-ply white membrane built for low-slope and flat roofs that cannot shed water like a pitched house roof. The reflective surface cuts summer heat, the welded seams handle Franklin County freeze-thaw cycles, and the membrane stands up to the spring and summer hail that hits Union, Washington, and Pacific every year.
Can Emmendorfer schedule the roof work around my business hours?
Yes. Emmendorfer schedules every commercial TPO install and repair around the hours your business is open. We set the timeline with the owner before the first roll of membrane comes off the truck, stage material to protect customers and inventory, and work Monday through Saturday across Union, Washington, and Pacific.
What does a commercial TPO roof cost in Union, Missouri?
A commercial TPO roof is quoted per project after a free measurement. The price is set by the roof size, the substrate condition, the insulation, and the number of penetrations and drains. Emmendorfer walks the roof before quoting, so the price you approve is the price you pay.
Can a TPO roof be repaired, or does the whole thing need replacing?
Most TPO leaks start at a seam, a flashing detail, or a puncture and can be re-welded without replacing the whole roof. Emmendorfer inspects the membrane, finds the real failure point, and tells you straight when a repair holds the roof for years and when the membrane is genuinely past saving.
Does Emmendorfer handle hail damage claims on commercial flat roofs?
Yes. Tom Emmendorfer runs the insurance-claim side and walks the adjuster through hail and wind damage on Franklin County roofs, commercial flat roofs included. Missouri storms drive most commercial roof claims, and Tom documents the damage and handles the claim start to finish.
What is the difference between TPO and the TriBuilt low-slope work Emmendorfer does?
Carlisle SynTec TPO goes on true commercial flat roofs like shops and buildings in Pacific and St. Clair. TriBuilt is what Emmendorfer installs on low-slope and torch-down residential sections like porches and additions. The two are different jobs, and we put the system the roof actually calls for on the estimate.
