Cracks Appearing In Ceilings

Ceiling cracks accompanied by wall cracks could be the result of the house settling.

Cracks appearing in ceilings. Cracks that cause concern are those which run across the length of a ceiling and then continue down a wall along the same line. Long horizontal cracks that extend along the joints where interior partition walls and upstairs ceilings connect generally signify roof truss issues which cause ceilings to detach from walls. If the cracks are small there isn t much to worry about.

In some cases the cracks could indicate a serious problem that needs correction. These cracks are serious and require professional attention. Homes naturally settle as they age which can create crevices in the walls and ceilings typically above doors.

The cause of your ceiling crack depends on various factors such as the ceiling material and the home s age. Video of the day. Houses of any age move and shift subtly over time and the weakest area in a wall is the most likely to crack.

If the crack is vertical and starts near the apex where the wall and ceiling meet it might be a sign that it was created when the foundation settled after construction. If the crack is discolored you could have moisture problems. These fluctuations and changes may result in the trusses moving or shifting a little.

If your ceilings are plastered cracks are often attributable to weathering of the plaster. Cracks in drywall can be caused by truss uplift or vibrations from an appliance such as a ceiling fan. Cracks that appear where a ceiling intersects a wall may be due to truss uplift roof trusses tend to move a little when there is a seasonal change of temperature or humidity.

When it comes to spider web cracks size is important. Delaminating cracks these cracks are a sign of plaster pulling away from the lath behind it. Small cracks located above interior windows or doors are usually harmless.