Temperature fluctuations: Expanding and contracting drywall can lead to small vertical cracks over time. Foundation Settlement: As homes naturally settle, walls and ceilings can shift slightly, ...

Cracks in your drywall are a common and mostly cosmetic issue. However, thick cracks or horizontal ones could mean trouble ...

Q. I have a problem with a crack in the ceiling that widens in the summer and closes up in the winter, although it is still visible. The crack is slightly larger than what I would call a hairline ...