Why drywall cracks
Houses move. Seasonal expansion and contraction, lumber drying out in newer homes, minor settling — drywall is rigid, so movement shows up as cracks, usually along seams and inside corners where stress concentrates.
Normal cracks
- Hairline cracks along seams or corners. The most common kind. Cosmetic, routine, very fixable.
- Cracks above doors and windows. Stress concentrates at openings. Common, usually cosmetic.
- Small ceiling cracks along joints. Often truss uplift or seasonal movement. Annoying, not structural.
Cracks that deserve attention
- Wide cracks (wider than a quarter inch). Get these looked at.
- Cracks that keep coming back after proper repair — something is still moving.
- Diagonal cracks from door/window corners that are growing — can signal settling worth investigating.
- Cracks with water staining — the water is the problem, not the crack.
We fix drywall; we do not diagnose foundations. If a crack looks structural, we will tell you to get a structural opinion before we patch it — patching a moving crack is just scheduling the same job twice.
How a proper crack fix works
We open the crack slightly, fill it, embed tape (paper tape, properly bedded — not just mesh over the top), feather two to three coats, sand, and texture to match. The tape is the key: it bridges the movement. Caulk-only or mud-only crack fixes come back within a year.
Get your free estimate
Call (240) 213-2890 or send the form. We come look, measure, and give you a written price — free, no pressure.
