Flat roof repair in Houston is low-slope work: ponding, failed seams, clogged drains, and the joint where a low lid meets a wall or a steep front pitch. “Flat” here means a plane that does not shed like a shingle field. Townhome lids, rear additions, and small commercial covers all land on this page.
Montrose (77006) is the district we pair with this service. Townhomes and low-slope behind bungalow fronts are the housing mix. Midtown is adjacent; it is not its own URL on this site. Secondary need in Montrose is leak repair when the wet path is a flashing or a steep plane, not the ponding lid.
Commercial low-slope is the other population — shops and warehouses, especially toward the Ship Channel. Those jobs may start here or on commercial roofing if the scope is a business lid rather than a house. We do not invent membrane brand stories. We look at drainage, seams, penetrations, and whether the deck is holding water after a normal Gulf rain, not only after Harvey.
Ponding is the Houston everyday mode. A fifty-inch-class rain year (published normals, station-dependent) plus a clogged scupper will sit on a low-slope for hours. Humidity slows drying. Algae and biofilm grow on ponding zones. We check drains before we talk about a full recover. Price drivers are area, number of penetrations, drain work, and whether we are patching a seam or recovering a plane. No dollar menu. (713) 555-0148.
Montrose townhome lids and a small commercial cover on the East End share ponding physics and do not share access. An alley ladder and a shop with rooftop units are different walkthroughs. Say which on the form. If the low-slope is only a rear addition on a Heights or Montrose bungalow, we still start here when ponding is the mechanism, and we switch to leak when the steep plane is guilty. We do not invent a membrane brand as the whole scope. Drains first, then seams, then whether the deck is holding water after a normal Gulf rain — that order keeps a recover from being sold for a clogged scupper.
The Houston factor
Humid subtropical / Gulf. Rain and wind-driven rain, then ponding, are the failure modes that matter on low-slope. Hurricane season June 1–November 30 (NOAA) loads drains during tropical moisture. Harvey in August 2017 was extreme; commonly published IAH multi-day totals are in the mid-thirty-inch range. We do not invent a Montrose inch count.
Hail is a lesser yearly driver than in North or West Texas. Algae is not only a shingle story — ponding zones grow film. Clay movement at a parapet or a townhome party wall opens the flashing a membrane meets. Pier-and-beam bungalows in Montrose may carry a later low-slope addition that was never detailed for shrink-swell. Pine needles are less of a Montrose valley story and more of a drain-clog story when any canopy sits above a lid. East industrial metal lids are a different service.
Low-slope versus metal versus shingle
If the plane is standing seam or corrugated, use metal roof repair. If it is steep asphalt, use shingle or leak. If the roof is open, use emergency. Inspection is the right first page when you are buying a townhome and only want the lid described.
Questions about flat roofs
Is a little standing water after rain a failure?
After a normal Houston rain, some low-slope holds water longer than a shingle field. Persistent ponding at drains, or water that finds a seam, is the failure. We look at duration and the wet path, not a single puddle photo.
Do you repair townhome lids that share a plane?
We need access and a clear scope for the bay you control. Party-wall details are part of the walkthrough. We do not invent an HOA outcome.
Why is Montrose the flat-roof district on this site?
The housing mix is townhomes and low-slope plus bungalows. Midtown is next door and is not a separate URL. Other districts use this service when they have an addition.
Can you quote a recover from the alley?
A look from the alley helps. A number needs the plane, drains, and penetrations. We do not publish a per-square price here.
Is commercial low-slope the same as a house addition?
Same physics, different access, drains, and often different thickness of traffic. Say which on the form so the walkthrough matches.