What Causes Cracks In The Ceiling

Causes of ceiling cracks and how to fix them a fine straight ceiling crack could be the result of a poorly taped joint.

What causes cracks in the ceiling. Wood studs post or beams warping or shrinking ceiling joists that are overspanned ceiling joists that are overloaded by homeowners. Moisture damage is another common cause of ceiling cracks. Video of the day.

While there may be other causes ceiling cracks are virtually always related to one of two things. In some cases the cracks could indicate a serious problem that needs correction. The majority of cracks in the ceiling are caused by settlement in the house and expansion and contraction of the building materials during the settling.

If an insufficient amount of drywall mud was used during the taping process. These fluctuations and changes may result in the trusses moving or shifting a little. Cracks caused by truss uplift 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.

Small cracks can be repaired by applying plaster. Moisture problems are normally the result of poor drainage or waterproofing and can also lead to serious foundation issues. Cracks in drywall can be caused by truss uplift or vibrations from an appliance such as a ceiling fan.

Cracks can form due to moisture issues in either the roof or the floor above the ceiling. They are either the result of natural aging or structural damage. If they are bigger and sections of plaster are falling you will probably have to remove the plaster and replace it with a drywall section.

This movement is caused by a number of factors including weather fluctuations settlement in the groundwork moisture and more. The older a structure is the more likely that stress moisture and temperature will cause the formation of cracks. Ceiling cracks happen naturally over time as a result of many factors.