Georgetown’s Commercial Roofing Contractor
Flat and low-slope commercial roofing for Georgetown businesses: TPO, modified bitumen, leak repair, and inspections that protect what is under the roof. Lifetime workmanship warranty. Serving Georgetown and Williamson County.
Commercial Roofing for Georgetown Businesses
Georgetown’s commercial footprint has grown fast alongside the residential boom, from the mixed-use around the historic Square to the retail and office along the I-35 and Ronald Reagan corridors and the light industrial on the city’s edges. Those buildings mostly carry flat or low-slope roofs, and a flat roof is a completely different animal from the pitched roof on a house. Water does not run off it, it sits on it, so the membrane, the drainage, and the details at every penetration have to be right or the roof leaks. Plenox handles commercial and flat-roof work for Georgetown businesses with systems matched to the specific building rather than a one-size install.
What We Handle in Georgetown
Our commercial work covers new membrane installation, re-roofs, leak repair, and inspection programs across the flat-roof systems common in the area. We assess the existing assembly, the drainage, the rooftop equipment, and the way the building is used before we recommend a system, because a restaurant with heavy kitchen exhaust loads has different needs than a warehouse or a professional office.
- TPO membrane. A reflective single-ply system that cuts cooling load in Central Texas heat and welds into a monolithic surface with no field seams to fail.
- Modified bitumen. A durable multi-ply system suited to roofs with heavy foot traffic or complex equipment layouts.
- Flat-roof leak repair. Locating the actual source of a leak, which on a flat roof is rarely directly above the interior stain, and repairing the membrane and flashing correctly.
- Roof inspections. Scheduled assessments that catch ponding, seam separation, and flashing failure before they turn into interior damage.
Why Flat Roofs Fail in Central Texas
The reason a Georgetown commercial roof needs a contractor who understands flat systems comes down to how these roofs actually fail. The number one killer is ponding: water that does not drain because the roof lacks slope or because a drain is clogged or set too high. Standing water accelerates membrane breakdown, adds structural load, and finds every weak seam. The Central Texas sun then does its part, driving UV degradation and thermal cycling that works seams loose over time. And the rooftop itself is a hazard, because every HVAC unit, vent stack, and conduit penetration is a place the membrane has to be sealed, and penetrations are where most commercial leaks start. On a Georgetown building with a lot of rooftop equipment, the details at those penetrations matter more than the field of the roof.
What makes commercial leaks expensive is that they rarely show up where they start. Water enters at a failed seam or penetration, tracks along the deck or the structure, and appears as a ceiling stain somewhere else entirely. A repair aimed at the stain instead of the source fixes nothing, and the business keeps paying for the same leak. We trace leaks to the actual entry point and address the membrane and flashing there, which is the difference between a repair that holds and one that reappears after the next storm. For businesses that would rather prevent the problem, a scheduled inspection program catches ponding, seam separation, and flashing failure while they are still cheap to fix.
Georgetown’s commercial buildings age unevenly, and that shapes the work we do. The older retail and office near the Square carry roofs that have been patched by a string of previous owners, so the first job is often untangling what is actually under the membrane before we can spec a lasting fix. The newer construction along the I-35 and Ronald Reagan corridors tends to have larger, flatter roof planes with more rooftop equipment, which means more penetrations to seal and more attention to drainage. A restaurant, a medical office, and a warehouse each put different demands on the roof, and we match the assembly and the inspection schedule to how the building is actually used rather than handing every owner the same plan.
Rooftop Equipment and the Details That Leak
Georgetown’s commercial buildings, especially the medical offices near St. David’s and the restaurants around the Square and the outlet corridor, carry a lot of rooftop equipment. Every packaged HVAC unit, every kitchen exhaust fan, every gas line and conduit run is a hole cut through the membrane that has to be flashed and sealed. Those penetrations are where the majority of commercial leaks start, not the open field of the roof. A restaurant with heavy grease-laden exhaust puts a different kind of stress on the flashing than a professional office does, and grease that lands on a membrane will degrade it if it is not the right material for the job. When we scope a Georgetown commercial roof we count the penetrations and look hard at how each one is detailed, because a roof with fifty clean penetrations outlasts a roof with five bad ones.
Curbs and equipment supports are the other quiet failure point. When a rooftop unit is added or replaced years after the roof went on, the crew that set it does not always tie the new curb into the membrane correctly, and that gap sits there leaking slowly until a tenant notices a stain. Any time we are on a Georgetown roof for a leak or an inspection, we check the equipment curbs and the condensate lines, because a chronic drip from an HVAC condensate pan reads exactly like a roof leak from inside the building and gets misdiagnosed constantly. Tracing it to the actual source saves the owner from paying for a roof repair that was never going to fix the problem.
The Plenox Approach
We schedule commercial work around your operations so the business keeps running, and we back every commercial roof with our lifetime workmanship warranty. Whether the job is a full membrane replacement, a re-roof, a chronic leak, or an inspection program, we match the system to the building and stand behind the work. See our commercial roofing page, our commercial flat roofs page, and our commercial roof leaks service. View completed projects in our gallery. Call (432) 288-5562 or contact us for a free roof assessment.

Georgetown Commercial Roofing FAQ
What is the best flat-roof system for a Georgetown business?
It depends on the building. TPO is a strong default for most Georgetown commercial roofs because its reflective surface cuts cooling load in the Central Texas heat and it welds into a seamless membrane. Modified bitumen suits roofs with heavy foot traffic or complex equipment. We assess the building, the drainage, and how it is used before recommending a system rather than defaulting to one product.
Why does my commercial roof leak somewhere different from where it shows inside?
On a flat roof, water enters at a failed seam or penetration, then tracks along the deck or structure and appears as a ceiling stain somewhere else. That is why repairs aimed at the interior stain rarely work. We trace the leak to the actual entry point and fix the membrane and flashing there. Call (432) 288-5562 for a leak assessment.
Can you re-roof without shutting down my business?
In most cases, yes. We schedule commercial work around your operations and stage the job so the building stays usable. We will walk through the plan and the timeline before starting so there are no surprises for your staff or customers.
What is ponding and why does it matter?
Ponding is water that stays on a flat roof more than 48 hours after rain because the roof lacks slope or a drain is clogged or set too high. It accelerates membrane breakdown, adds structural load, and finds every weak seam. It is the number one cause of premature flat-roof failure in Central Texas, and correcting drainage is often part of a lasting repair.
Do you offer inspection programs for Georgetown commercial buildings?
Yes. Scheduled inspections catch ponding, seam separation, and flashing failure while they are still cheap to fix, before they become interior damage that closes part of your building. For property managers with multiple buildings, a regular program is far cheaper than emergency leak repairs. See our commercial roof inspections page.
My Georgetown restaurant roof keeps leaking near the kitchen exhaust. Why?
Kitchen exhaust units are one of the hardest details on a restaurant roof. Grease-laden exhaust lands on the membrane around the fan and degrades materials that are not rated for it, and the curb the unit sits on has to be flashed correctly or water gets under it. We check whether the membrane around the exhaust is the right material, whether the curb flashing is intact, and whether a condensate line is being mistaken for a roof leak. Fixing the actual cause is the only thing that makes the drip stop for good.
How do you tell a roof leak from an HVAC condensate problem?
They look identical from inside the building, which is why they get misdiagnosed. A condensate pan or line that overflows drips from a rooftop unit and stains the ceiling exactly like a roof leak. When we investigate a Georgetown commercial leak we trace it up to the source and check the equipment, the condensate lines, and the curb flashing before we blame the membrane. It saves owners from paying for a roof repair that was never going to fix the problem.
Commercial Roofing in Georgetown
Flat and low-slope systems matched to your building, backed by a lifetime warranty. Call for an assessment.