These cracks can be caused when a drywall joint wasn t properly taped or mudded.
Types of ceiling cracks with pictures.
Ceiling cracks running diagonally across ceiling.
Basically a continuous crack going through the ceiling and the wall.
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.
Crazing cracks are very fine surface cracks that resemble spider webs or shattered glass.
There are two common types of cracks brought on by premature drying.
While unsightly crazing cracks are not a structural concern.
The cracks are due to relative movement between r c c.
You can either ignore this or apply a small bit of drywall compound to the loose tape and stick it back on.
Several other factors however can accelerate effect of wear and tear.
When the top of a concrete slab loses moisture too quickly crazing cracks will likely appear.
A crack a 16th of an inch or.
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.
The older a structure is the more likely that stress moisture and temperature will cause the formation of cracks.
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.
Let s take a look at some of the most common and what they likely tell you.
Not all cracks are created equal.
Ceiling cracks happen naturally over time as a result of many factors.
This is a sign of structural damage usually related to a weak wall.
As the name suggests spider web cracks are those cracks that have a center point and then spread out in different directions.
Ripping cracks occurring at the ceiling level in cross walls as shown in fig.
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 you see this type of crack in your ceiling you should contact a foundation repair specialist immediately.
Roof slab is caused due to thermal expansion and contraction because of inadequate thermal insulation or protective cover on the roof slab.
They can form in a straight line or have a lightning bolt shape.
This type of crack suggest that there may be a structural issue i e.
Ceiling cracks accompanied by wall cracks could be the result of the house settling.
They can be steep or subtle.
Types of ceiling cracks.
Types of ceiling cracks.
Roof slab and cross wall.
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.
Poor workmanship is the most common.