01/07/2026
Why Do Walls Crack Near Corners?
🎨 Small hairline cracks near corners are common, but they should still be monitored.
Possible causes include:
✔ Building movement
✔ Poor previous patching
✔ Moisture exposure
✔ Temperature changes
✔ Normal wear over time
Not every crack is serious, but patching and repainting early can prevent the wall from looking worse.