Freezes are rare in San Marcos and hard when they arrive, and in the older housing the breaks are predictable. The original plumbing in these houses runs where a plumber a century ago put it, which is inside the building and away from the weather. What splits is everything added since. A bathroom carved out of a back porch, a laundry hookup added onto an exterior wall, a water heater moved into an outside closet, a kitchen extended into what used to be a screened room. Those runs sit in furred-out walls, under floors that were never part of the heated house, or behind a louvered door.
Rented housing makes it worse in two ways. Nobody wraps a hose bib or props a cabinet door open on a house they do not own, and the college calendar empties a lot of these houses over the holidays, which is exactly when a hard freeze is most likely. A split line in an empty house does not run for twenty minutes. It runs until somebody comes back.
Finding the break in a house that has been added onto
Additions are where we start looking, because the seam between old construction and new is where the water hides. The trace runs on readings: a meter and an infrared scan across walls, floors, and ceilings until the wet area has an outline, then openings cut only where that outline says water is standing, which in a furred wall is usually well below the split. Insulation that took water comes out, since it will hold moisture against the studs for weeks. Then air goes into the cavity, a dehumidifier pulls the room down, and the framing gets checked every day against wood in an untouched part of the house. Where a floor took standing water for hours, what happens to the finish flooring and what is under it gets decided the first day instead of after a week of hoping.
- The added-on runs checked first: porch baths, laundry walls, exterior heater closets
- Water located by reading, then controlled openings where it actually sits
- Soaked insulation out so it stops feeding moisture back into the framing
- Framing readings taken daily, and the flooring call made at the start

A sudden burst pipe is usually a covered loss in Texas, and the argument starts over a house that sat unheated and unattended, which in a rental means somebody has to say who was responsible for the heat. We are not in that argument. We record the conditions we found, the readings, and the dates, and the owner and the adjuster get the same file. Call (512) 271-5099 the moment somebody finds it running.










