
Stucco Crack Repair in Tampa Bay: Hairline or Structural?
Most stucco cracks are thin and cosmetic. A few point to movement or water. Here is how to sort yours, and what happens once a contractor sees the wall.
Around Tampa, Brandon and nearby
Calls are recorded for quality assurance.
Hairline cracks
A hairline crack is thinner than a credit card. Shrinkage as the stucco dried is the usual cause, and these cracks are mostly cosmetic.
They are still worth sealing. A thin crack lets rain in, and in Tampa Bay the rain often arrives sideways. Sealing and repainting is a small job compared with drying out a wall.
Cracks that need a closer look
Width alone does not decide it. Contractors and inspectors look for a set of signs together.
- A crack wider than about 1/8 inch.
- One side of the crack sitting higher than the other.
- A stair-step pattern or a long, continuous line.
- A crack that returns after it was patched.
- Doors that stick, floors that slope, or cracks in the drywall inside.
Written guidance varies on the exact width. One Florida inspection checklist treats under 1 mm as fine and over 2 mm as wide. That spread is why a person looks at the wall instead of a number deciding it.
Patching a crack that is still moving does not hold. The movement has to be understood first, or the crack reappears.
What the repair involves
- Clean and open. Loose material is removed from the crack so the repair has something solid to bond to.
- Fill or patch. Thin cracks are filled with a flexible sealant or patching compound. Wider ones are routed out and patched.
- Match the texture. The surface is textured to blend with the wall around it.
- Cure, then paint. Wait for the patch to cure before painting. See painting after repair.
If the crack runs near a window, a roofline or the bottom of the wall, ask whether the wall is wet. The inspection page lists the signs.
Questions to ask about a crack
- Is this crack still moving, and how do you tell?
- Is the repair a flexible sealant or a patch, and why?
- Will the wall be checked for moisture near the crack?
- How will the texture and paint be matched?
- What happens if it cracks again?
Stucco crack questions
Will a crack get bigger on its own?
A shrinkage crack usually stays put. A crack caused by movement tends to grow, which is why one that returns after patching needs a closer look.
Is the cost for a crack repair in the cost guide?
Yes. The cost guide lists typical ranges for crack repair, patching and painting.
Ready when you are
Call now, or send the form. A local pro calls you back, usually the same business day.
Calls are recorded for quality assurance.