Multi-Family Roofing in Texas
A multi-family roof covers many homes at once, so a leak affects several units and many people. GemSco handles residential and commercial roofing, with inspections, photos and written estimates.
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Large rental markets, large roofs
Texas cities have a lot of rental housing. According to the U.S. Census Bureau's American Community Survey 2020-2024, only 43 percent of occupied homes in Austin are owner occupied, 42 percent in Houston and 38 percent in Irving. Much of that rental stock sits under apartment and multi-family roofs.
Those roofs face the same weather as single-family homes. NOAA's Storm Prediction Center logged 136 hail reports within 10 miles of San Antonio from 2015 through 2024, 48 of them 1.75 inches or larger. Hail that size can crack shingles and bruise or puncture membranes on low-slope sections.
The difference is scale. One storm can damage a roof that covers dozens of units, and one slow leak can affect several apartments before anyone reports it. Inspection, documentation and a clear plan matter more when the roof is that large.
What makes multi-family roofing different
Mixed roof types
Many buildings combine pitched shingle sections with low-slope or flat areas. GemSco works on both.
Occupied buildings
Residents stay in place during the work, so access, noise, parking and daily cleanup need planning before the first day.
One leak, several units
Water can travel and show up far from its source. Finding it takes a careful inspection.
Budget cycles
Owners often plan roofing across several buildings over several years. Written estimates for each roof make that easier to schedule and defend.
Gutters and drainage
On large roofs, gutters, drains and scuppers carry a lot of water. When they fail, the roof edge and walls take the damage.
How GemSco approaches a multi-family roof
Inspection
We inspect the roof sections, flashing, drains, gutters and penetrations.
Photo documentation
Owners and managers get photos of what we find on each section.
Written estimate
A free written estimate lays out the scope: commercial roof repair, flat roof repair or replacement.
Work and cleanup
We do the work and clean up the site.
Warning signs on a multi-family roof
Repeated leak reports from top-floor units.
Ponding water on flat or low-slope sections days after rain.
Cracked or separated flashing around HVAC units and vents.
Blistering or splits in the membrane on flat areas.
Missing shingles or exposed underlayment after wind.
Clogged drains, scuppers or gutters.
Planning ahead
A yearly inspection on each building, plus a check after hail or high wind, shows which roofs need work now and which can wait. That turns roofing from emergency spending into a planned line in the budget. If storm damage is found, coverage depends on your policy and your insurer's decision; our photos and written estimate document what we found. Financing is available.
GemSco is family owned, licensed and insured, with more than 20 years in residential and commercial roofing. We are an elite contractor for Owens Corning and GAF and serve Houston, DFW, Austin and San Antonio. Learn more about our commercial roofing work or call (844) 980-5506.
Frequently Asked Questions
Does GemSco work on apartment and multi-family roofs?
GemSco does residential and commercial roofing, including low-slope and flat roofs. Call (844) 980-5506 and tell us about the property, the number of buildings and the type of roof. We start with an inspection and photos, then give you a written estimate.
Can the roof be repaired while residents live in the building?
In most cases, yes. Residents usually stay in place during roof work. Planning access, parking, work areas and daily cleanup ahead of time keeps the disruption down. Tell us about any constraints at the property when we inspect so they are part of the plan.
Why does a leak show up in a unit far from the damage?
Water follows the path of least resistance. It can run along decking, insulation or structure before it drips through a ceiling, sometimes several feet from where it entered. That is why a leak needs a careful inspection of the roof above, not just a patch above the stain.
How should I budget roof work across several buildings?
Start with an inspection and photos of each roof. Rank them by condition, age and leak history. Fix urgent items first and plan replacements over the following years. Written estimates for each building make it easier to compare options and set a realistic schedule.
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GemSco Roofing & Solar serves Houston, DFW, Austin, San Antonio and surrounding areas. We’re family owned and fully licensed and insured.