Flex and Light Industrial Roofing in Greenville, TX
A fresh round hole, cut clean, with a bead of caulk around a vent pipe that nobody on the ownership side knew about. That is the usual starting point on a flex building. Some tenant's contractor got there first.
Flex and light industrial roofing in Greenville, TX is a multi-tenant problem. One roof covers several suites, each with its own HVAC, its own leak history and its own lease. We walk the roof, map every penetration and tell you which hole belongs to which suite and what each leak is likely to cost.
Why do flex buildings leak where tenants have worked?
Because every new tenant brings changes. A new office suite needs a rooftop unit. A lab needs an exhaust. A shop needs a vent. Each one means a cut in the membrane and a set of flashing that someone else installs, sometimes without telling the landlord.
We find loose curbs, mismatched flashing, extra conduit and abandoned penetrations from tenants who moved out. We find sealant where a membrane patch should be. We plot each one on the roof plan beside the suite it serves.
The map pays for itself. When a leak shows up in suite C, you know what is above it. And when a new tenant wants a unit on the roof, you know where it can land without cutting through a dry section.
Repair, recover or replace the whole roof?
Core the roof, then decide. Many flex roofs are low-slope TPO, modified bitumen or built-up, with a thin layer of insulation over a metal or concrete deck. If the insulation is dry and the deck is firm, a roof recover over one layer saves the tear-off and keeps the suites quiet.
If the cores come up wet in several places, replacement is the right answer. We scan with infrared first to see where the moisture sits, then core to confirm. That keeps the replacement scope to what actually failed.
New roofs on flex buildings usually go with TPO roofing. White, welded and priced fairly, it holds up on buildings with a lot of foot traffic from service crews. We add walk pads at the units so technicians do not wear a path through the membrane.
Who pays for the roof, and what drives the number?
In many flex buildings, the lease passes roof costs to tenants through common area charges. A property manager has to explain a big charge to every tenant, so a clear scope helps. The report we write lists each area, each fix and why, so the explanation writes itself.
The price moves with size, insulation condition, deck type, the count of rooftop units and how many tenants have to be worked around. Roofs with many penetrations cost more to flash than a clean open field.
Timing matters on a vacancy. A suite between leases is the cheapest time to work above it. We time the work around your property management calendar, so the repair lands before the new tenant moves in rather than after the first leak complaint.
Can we reroof while the suites stay leased and running?
Yes. We work in sections, and we post a schedule at each suite entrance. Shops and warehouses keep their doors open, and offices keep their phones answered. The dust and noise that matter most are in front-office space, so we start at the back and work toward the front.
Truck traffic stays clear. We stage dumpsters and lifts where they do not block a dock door or a tenant's loading lane. Delivery drivers still need a lane, and so do the fire trucks, so we keep one open.
A flex building often has small mechanical rooms and roof hatches. We protect the hatches and keep a crew lead on site to talk to tenants. Questions get answered on the spot, not through three emails and a property manager's inbox.
What do Greenville industrial parks and summers do to these roofs?
Heat does the slow work. July 1980 brought 31 triple-digit days to DFW; the July 2022 count was 27. Inspect each flex roof’s membrane and sealants after extended heat. Dark membranes bake, and sealant around each unit curb cracks first. Flex roofs have many curbs, so they have many chances to fail.
Greenville has three developed industrial parks. Park West Industrial Park is one of Greenville’s developed industrial parks along SH 380. Greenville Business Air Park is adjacent to Majors Field. Orbis operates on Shelby Avenue. Partsmaster’s 123,200-square-foot warehouse is in Greenville’s industrial area about three miles west of I-30 and 1.5 miles south of SH 380. The SH 66 and US 380 industrial area is another broad industrial area. When evaluating a flex roof in any of these locations, confirm its own access, membrane and drainage rather than assuming nearby properties share the same conditions.
Storms matter too. Greenville’s June 2019 storm brought baseball-sized hail and winds near 85 mph; Hunt County records 75 tornadoes since 1680. Use the affected property’s storm report and inspection to determine scope. Inspect units, vents and nearby seams to identify damage on the specific flex roof. A nearby warehouse may have a different roof assembly and maintenance history, so evaluate it separately. Our preventive roof maintenance visits go out in spring and fall, so a bruise is caught before a tenant calls. For a building with more loading activity, compare the access plan with distribution centers.
Commercial Roofing Questions
A tenant wants a rooftop unit installed. How do we protect the roof?
Require a roofing-approved installation. The unit goes on a flashed curb, not set on the membrane, and walk pads go from the hatch to the unit. We can inspect the curb before the unit is set, then check it afterward. Put that rule in the lease or the tenant handbook. It costs far less than a leak claim between two tenants who each blame the other's contractor.
Which tenant gets billed when a leak hits two suites?
That is a lease question, but the roof gives you the facts. We trace the water path, find the penetration or seam that let it in and photograph it. If the cause is a tenant-installed unit, the file shows that. If it is a failed seam in the common roof, it goes to the landlord. A clear leak report keeps that conversation short.
Is it better to coat a flex roof than recover it?
Coat when the membrane still has life and the insulation tests dry. A coating can seal seams and curbs and push a replacement back several years. Recover when the membrane is too far gone for a coating but the insulation is dry. Replace when moisture has spread. A scan and a few cores tell us which of the three applies, and we write the reason down.
How much does a vacant suite change the plan?
It gives us room. An empty suite can take protection on the ceiling, and we can start work above it without worrying about shop noise. If the unit has an active leak, we fix it first so the next tenant sees a clean space. Ask us to look at your vacancy list. The empty suites often make the best order for the work.
What do you check on a flex building before we buy or refinance it?
The membrane age, the insulation moisture, the drains, the number and condition of penetrations and any prior patching. We walk the roof, scan it and write a plain report with photos. Lenders and buyers want to know what is coming in the next few years. Our infrared moisture survey backs up that answer with a picture of what is wet.
