What the work is
A drywall repair is judged in raking light, which is the light that comes across a wall from a window or a lamp rather than straight at it. A patch that is invisible head-on and obvious from the doorway is a failed repair, and it fails for one of two reasons: the compound was built up instead of feathered out, or the texture was not matched.
Small holes get a backer and compound. Anything larger gets a cut-in piece of board fastened to solid framing or to backing we add, because a patch floating on tape moves with the wall and cracks along its edges. Then compound in stages, sanded between, feathered far wider than most people expect.
Cracks are diagnosed before they are filled. A crack running from the corner of a door or window is usually settlement, and it will come back if it is filled and nothing else changes. A crack along a joint line is usually a tape failure and stays fixed once it is properly re-taped.
Water damage is not repaired until the water is dealt with. Stained board that is still soft has to come out, and the source has to be found. We would rather send you to the roof or to the supply line first than sell you a repair that browns through again in a month.
What is included
- Backing added so patches sit on something solid
- Compound built in stages and feathered wide, sanded between coats
- Texture matched to the surrounding wall or ceiling
- Primed before paint, because bare compound and painted wall absorb differently
- The repair checked in raking light before we call it done
What is not
- Repairing water-damaged board while the leak is still live
- Mold remediation, which is a licensed specialty and not something we will improvise
- Structural crack repair. We will say when a crack is a foundation question rather than a wall one
Why the same crack keeps coming back here
Washington County sits on ground the Utah Geological Survey calls the most troublesome construction condition it maps: expansive soil and rock, clay that swells when it gets wet and shrinks when it dries. The survey illustrates the hazard with cracks in a Santa Clara house foundation, and the documented damage from the blue clay under this area includes tilted and cracked walls.
A house sitting on that does not hold still. So a crack that runs from the corner of a door or a window, and that you have filled before, is usually reporting soil movement rather than a bad patch. Filling it again will work for a season and then it will open in the same line.
The other local pattern is water. Collapsible soil settles when it gets wet, and the water is almost always a leaking irrigation line, a downspout discharging at the foundation, or a failed sewer lateral. When we see new cracking on one side of a house, the first question is what is wetting that side.
We will tell you which of the three you have. A patch is cheap; repeating it for five years is not, and neither is finding out afterwards that the wall was reporting something the yard was doing.
What to ask anyone quoting this, us included
- Are you putting backing behind this patch?
- How far are you feathering it?
- How will you match the texture?
- Are you priming the patch before painting?
- Do you know why this cracked, and will it crack again?