Grease-resistant PVC membrane For a building with a kitchen exhaust hood, PVC is our default. Unlike many alternatives, PVC resists grease and chemical exhaust, which is exactly what coats a QSR roof downwind of the hood. Hot-air welded PVC seams create a continuous watertight surface, and a reflective white PVC pushes back the heat a small roof over a hot kitchen collects. For the grease zone specifically, this is the difference between a roof that lasts and one that's patched every year.
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For fast-casual or beverage-focused stores without a heavy fryer exhaust load, a welded reflective TPO is an economical, durable choice that handles Houston heat and rain well. We'll recommend it where the exhaust profile doesn't demand PVC.
Coatings and targeted restoration
Curb, flashing, and penetration detailing
Much of the real work on a QSR roof is the details: building proper curbs under rooftop units, re-flashing the hood and exhaust penetrations, sealing the forest of vents and gas lines, and correcting drainage around equipment. On these crowded little roofs, sound details are what keep the dining room dry.
Roof planning notes
QSRs run on thin margins and can't close for a roof. We plan the work to keep the store serving. We stage equipment to keep the drive-thru lane, parking, and customer entrances clear.
We protect the kitchen line directly below open work, since a fryer station can't take debris or water intrusion. Talk with a Houston commercial roofing team
A quick-service restaurant roof is small, busy, and harder to keep watertight than its size suggests. A few thousand square feet of low-slope roof carries a dense cluster of rooftop equipment: kitchen exhaust hoods, makeup air units, condensers, plumbing vents, and gas lines, all crowded together over a building that has to serve a lunch rush every day. We work on QSR and fast-casual buildings across Greater Houston, from drive-thru pads along major commercial corridors to in-line and end-cap stores in retail centers all over Harris County, and we treat them as what they are: high-traffic roofs where a leak lands on either the kitchen line or a full dining room.
The defining problem on these roofs is grease. Kitchen exhaust deposits grease-laden vapor across the membrane downwind of the hood, and on the Gulf Coast that combines with relentless heat, UV, and heavy rain to break down ordinary roofing fast. Get the membrane and the details wrong and a QSR roof can start leaking within a few short Houston summers.
For a building with a kitchen exhaust hood, PVC is our default. Unlike many alternatives, PVC resists grease and chemical exhaust, which is exactly what coats a QSR roof downwind of the hood. Hot-air welded PVC seams create a continuous watertight surface, and a reflective white PVC pushes back the heat a small roof over a hot kitchen collects. For the grease zone specifically, this is the difference between a roof that lasts and one that's patched every year.
For fast-casual or beverage-focused stores without a heavy fryer exhaust load, a welded reflective TPO is an economical, durable choice that handles Houston heat and rain well. We'll recommend it where the exhaust profile doesn't demand PVC.
On an existing QSR roof that's weathered but sound, a silicone coating can re-waterproof the field and seams and add a reflective surface without a disruptive tear-off over an operating restaurant. Silicone handles the ponding common on these flat roofs. For grease-degraded areas, we address the affected membrane directly rather than coating over a failing surface.
Much of the real work on a QSR roof is the details: building proper curbs under rooftop units, re-flashing the hood and exhaust penetrations, sealing the forest of vents and gas lines, and correcting drainage around equipment. On these crowded little roofs, sound details are what keep the dining room dry.
QSRs run on thin margins and can't close for a roof. We plan the work to keep the store serving.
Most QSR owners in Houston run more than one store, and managing a roof problem store-by-store is a headache. We work with franchisees and operators across multiple Harris County locations on a single maintenance program. We inspect every roof on a schedule, focus on what fails first on QSRs, the grease zone, drains and ponding, and the dense cluster of penetrations, and give you one consistent point of contact and one record of every roof in your portfolio. That turns surprise leak emergencies into planned, budgeted maintenance and keeps stores open.
Houston's hurricane season and severe thunderstorms hit QSRs the same as any building, and a small roof packed with equipment has a lot of vulnerable flashings. Wind can lift membrane at the perimeter and around curbs, hail can bruise an aging roof, and the next rain comes through onto the line or the dining room. We respond quickly after storms, stop active leaks, and document damage for insurance so you can keep the store running. When needed we dry in compromised areas the same trip so you reopen fast.
Whether you operate one drive-thru or a portfolio of restaurants across Greater Houston, we can inspect your roofs, handle grease-zone and leak repairs, install a membrane built for kitchen exhaust, and set up maintenance that keeps every location open. Contact us to schedule a restaurant roof assessment.
