Houston Roofing Texas handles roof leak repair in Houston, TX by finding where water actually enters, which is often several feet from the stain on your ceiling. We trace the leak, repair the source and check the decking and insulation for hidden damage, because in this humid climate wet insulation turns into mold quickly. Most leak repairs in Houston cost $350 to $1,500.
Signs of a roof leak
- Ceiling stains or bubbling paint, especially after heavy rain
- A musty smell in upstairs rooms or closets
- Damp or matted attic insulation
- Drips only during wind-driven rain
- Dark spots or mold on the underside of the roof deck
- Higher humidity indoors than usual
Where roof leaks usually start
- Pipe boots: rubber collars around plumbing vents crack in the heat. This is one of the most common leaks we fix.
- Step and wall flashing: where a roof meets a second-story wall or dormer.
- Valleys: where two slopes meet and leaves collect.
- Skylights and chimneys: aging flashing and sealant.
- Townhome parapets and TPO seams: on low-slope sections. See TPO and flat roofing.
- Clogged gutters: water backing up under the roof edge. See gutters.
How we find the leak
- Map the stain inside and inspect the attic or ceiling cavity where possible.
- Inspect the roof above and uphill from the stain, since water travels along rafters and decking.
- Check flashing, boots, valleys, seams and gutters.
- Water-test suspect areas when the source is not obvious.
- Photograph what we find and give you a written price.
How we fix it
The repair depends on the source: new pipe boots, rebuilt step and counter flashing, resealed skylights, replaced shingles, welded TPO seams, cleaned and re-pitched gutters, or new decking where rot has set in. If the roof is failing in many places, we will explain the cost of repairs against a roof replacement.
Why you should not wait on a slow leak
A slow drip can soak attic insulation for weeks before a stain appears. With Houston’s heat and humidity, that moisture feeds mold in insulation, drywall and framing, and the repair bill grows. Fixing the leak early costs far less. If water is pouring in now, call for emergency tarping.
Where we repair leaks
We trace and repair leaks across the city, including older homes and townhomes in the Heights, Montrose, Garden Oaks and Oak Forest and Independence Heights.
Roof leak questions
Why does my roof only leak in some storms?
Wind direction matters. Wind-driven rain pushes water under flashing and shingle edges that stay dry in calm rain, which usually points to a flashing problem.
Can a leak be fixed from inside the attic?
No. Interior patches hide the stain but the water keeps coming. The leak has to be fixed on the roof.
Does insurance cover roof leaks?
Sudden storm damage is often covered; slow leaks from wear usually are not. See insurance claim help.