What Causes Cracks In Walls And Ceilings

Expansion and contraction with hot and cold weather changes along with normal settling can change wall to ceiling alignment and can cause cracks in both these areas.

What causes cracks in walls and ceilings.

Cracks in the walls of your home could indicate serious foundation issues but that s not always the case. This is due to the house not being. This is a sign of structural damage usually related to a weak wall. A foundation issue or framing issue.

Ceiling cracks generally follow the joints between drywall sheets and as long as they remain minor with widths of less than 1 8 inch you can patch them with tape and joint. Vacation homes and those that sit empty for a few months are prone to developing cracks in both walls and ceilings. We explore which cracks are cause for concern. Leaving a house vacant can cause wall cracks.

Cracks along the line where the ceiling and interior walls meet can be caused by settlement of the floor slab but usually there is a separation between the baseboard and floor first along with stress cracks emanating diagonally from the corners of doors before any ceiling wall crack lines appear. Ceiling cracks accompanied by wall cracks could be the result of the house settling. Small cracks located above interior windows or doors are usually harmless. This type of crack suggest that there may be a structural issue i e.

Ceiling cracks that run across the ceiling to the wall and then downward on the wall. Cracks that cause concern are those which run across the length of a ceiling and then continue down a wall along the same line. If the cracks in your walls are showing discoloration such as brown or yellow tinted stains then the problem may be the result of water damage to your home. A crack is continuous though the wall and ceiling.

These cracks are serious and require professional attention. Basically a continuous crack going through the ceiling and the wall. Leaky windows and roofs can cause moisture to get into your home s walls. 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.