Types Of Ceiling Cracks With Pictures

Roof slab and cross wall.

Types of ceiling cracks with pictures.

If you see this type of crack in your ceiling you should contact a foundation repair specialist immediately. While unsightly crazing cracks are not a structural concern. This is a sign of structural damage usually related to a weak wall. When the top of a concrete slab loses moisture too quickly crazing cracks will likely appear.

The high part of the ceiling is elevated sufficiently to add a row of upper windows which adds a lot of light to the room. They can form in a straight line or have a lightning bolt shape. Not all cracks are created equal. Ripping cracks occurring at the ceiling level in cross walls as shown in fig.

The above example is a subtle shed ceiling. A foundation issue or framing issue. There are two common types of cracks brought on by premature drying. Poor workmanship is the most common.

They can be steep or subtle. Basically a continuous crack going through the ceiling and the wall. This type of crack suggest that there may be a structural issue i e. The cracks are due to relative movement between r c c.

Ceiling cracks happen naturally over time as a result of many factors. A large crack 3 16 or wider in your ceiling indicates that you may have structural damage or a foundation problem especially if the crack isn t on a drywall seam. Ceiling cracks that run across the ceiling to the wall and then downward on the wall. As the name suggests spider web cracks are those cracks that have a center point and then spread out in different directions.

The older a structure is the more likely that stress moisture and temperature will cause the formation of cracks. A type of vaulted ceiling the shed ceiling is a ceiling that angles upward or downward from low to high but has only one leg. Types of ceiling cracks. Several other factors however can accelerate effect of wear and tear.

Cracks that cause concern are those which run across the length of a ceiling and then continue down a wall along the same line. Homes naturally settle as they age which can create crevices in the walls and ceilings typically above doors. The tape may not be sticking to the drywall and so a crack appears where the edge of the tape is. Roof slab is caused due to thermal expansion and contraction because of inadequate thermal insulation or protective cover on the roof slab.

Types of ceiling cracks. Ceiling cracks running diagonally across ceiling. Ceiling cracks accompanied by wall cracks could be the result of the house settling. Crazing cracks are very fine surface cracks that resemble spider webs or shattered glass.

A crack a 16th of an inch or.