Cracks In Ceiling When To Worry

When it comes to ceiling cracks, there are two main types: structural and non-structural. Structural cracks are caused by a problem with the home's structure, such as a foundation issue or a problem with the roof. These cracks can be dangerous and should be repaired immediately. Non-structural cracks are caused by something other than a structural problem, such as a settling house or a change in temperature. These cracks are not dangerous, but they can be unsightly and may need to be repaired for cosmetic reasons.

Here are some signs that a ceiling crack may be structural:

The crack is wide (wider than 1/4 inch)
The crack is long (longer than 6 feet)
The crack is jagged or uneven
The crack is in a load-bearing wall
The crack is accompanied by other signs of structural damage, such as bowing walls or sticking windows and doors

If you see any of these signs, it is important to have the crack inspected by a professional as soon as possible. A professional can determine if the crack is structural and needs to be repaired.

Here are some non-structural cracks and their common causes:

Hairline cracks: These are thin, narrow cracks that are often caused by the house settling. They are not dangerous and usually do not need to be repaired.
Drywall cracks: These cracks are caused by the drywall shrinking or expanding. They are not dangerous and can usually be repaired with joint compound.
Stress cracks: These cracks are caused by stress on the ceiling, such as from a heavy object hanging from the ceiling or a change in temperature. They are not dangerous and can usually be repaired with a patching compound.
Joint cracks: These cracks occur at the joints between two pieces of drywall. They are not dangerous and can usually be repaired with joint compound.

If you are not sure whether a ceiling crack is structural or non-structural, it is always best to err on the side of caution and have it inspected by a professional.