Restaurant Roofing in Houston, TX

Roofing for Houston Restaurants
A restaurant roof works harder than almost any other commercial roof in the city. It carries heavy rooftop equipment, sheds airborne grease from kitchen exhaust, takes the full brunt of Gulf Coast weather, and absolutely cannot leak over a dining room during service. We roof restaurants throughout the Houston area, from quick-service buildings on the freeway feeders to full-service kitchens in Montrose, the Heights, and the Galleria, and we plan every job around the one thing that matters most to an operator: keeping the doors open and the customers dry.
The Grease Problem No One Thinks About Until It Leaks
The single biggest difference between a restaurant roof and an ordinary commercial roof is grease. Kitchen exhaust hoods pull cooking vapors up and out, and a fine film of animal fat and oil settles across the roof surface around the exhaust fans. Over time that grease chemically attacks roofing membranes that were never formulated to resist it. EPDM in particular breaks down on contact with fats and oils, and an asphalt-based system softens. We see this constantly: a roof fails prematurely in a halo around the exhaust fan while the rest of the field still looks fine.
The fix is to specify a membrane built to live with grease. PVC is the standard answer because its resin holds up to animal fats, oils, and the chemical load coming off a commercial kitchen, and its heat-welded seams give no bond line for contaminants to creep into. Where the exhaust output is heavy, we install grease-resistant collection and containment at the fan curbs so the bulk of the grease never reaches the membrane at all. Pairing the right membrane with proper containment is what turns a recurring failure point into a non-issue.
A Rooftop Crowded With Equipment
Walk a restaurant roof and you will find it packed: make-up air units, multiple HVAC packages, walk-in cooler and freezer condensers, exhaust fans, gas lines, grease ducts, refrigerant lines, and plumbing vents. Every one of those is a penetration through the roof, and every penetration is a place water wants to get in. The density of rooftop equipment is exactly why restaurant roofs leak more than simpler buildings.
We treat the details as the heart of the job. Each curb and penetration gets proper flashing, and on a welded membrane we fuse the field sheet directly to coated metal and pre-formed corners so the seal around equipment is as continuous as the seal across the open roof. Where old units have been swapped out and the previous roofer left a patchwork of sealant and mismatched flashings, we rebuild those details correctly rather than chasing the same leak twice.
Built for Houston Weather

Roof planning guidance

Restaurants here face the same Gulf Coast conditions as every other building, but with far less tolerance for a failure during business hours.

Schedule a roof review

Heavy rain and ponding. Houston's downpours move a lot of water fast, and flat restaurant roofs drain slowly. We keep drainage paths clear and specify membranes that tolerate standing water, because a slow drain over a packed dining room is a Friday-night disaster.

Storm-season wind. From June into the late fall, wind uplift tests every fastener and flashing. We engineer attachment to the building's exposure so the roof and its equipment curbs hold during a blow.

Working Around Your Hours, Not Through Them

Heat and UV. Long, hot summers cook a dark roof and push up the cooling load on a building that already runs heavy refrigeration and make-up air. A reflective white membrane lowers rooftop temperatures and takes strain off equipment that is expensive to replace.

A roof replacement on an operating restaurant is a logistics problem as much as a roofing problem. The work generates noise, fumes, and debris, and none of that belongs over a lunch rush. We schedule around service windows, often working mornings before open or during slower dayparts, and we stage and protect the site so the kitchen and dining room keep running. We also coordinate carefully around live gas lines, refrigeration, and exhaust systems, because shutting down the wrong line in the middle of prep is its own kind of catastrophe.

Houston Energy Corridor commercial buildings

Our typical approach to a restaurant re-roof looks like this:

A full assessment of the existing roof, the grease exposure around exhaust fans, and the condition of every penetration and curb

A phased plan that keeps the building operating and protects the interior during the work

Roof planning notes

Roof Scope Notes

Talk with a Houston commercial roofing team

Installation of a grease-resistant welded membrane with all seams probed and confirmed

Rebuilt flashings and grease containment at the kitchen exhaust, plus clean detailing at every other penetration Repairs and Maintenance for Existing Restaurant Roofs

Roof Types We Work On for Houston Restaurants

Not every restaurant needs a full re-roof. Many of the calls we get are leaks traced to a single failed detail, often the grease-degraded area near an exhaust fan or a flashing that lifted in a storm. We can isolate and repair those failures and, just as important, set up a maintenance routine so you are not surprised again. For restaurant roofs we recommend regular cleaning of grease buildup, clearing drains before and during the wet season, and a close look at all rooftop equipment curbs after any storm. Talk with a Houston commercial roofing team