Types of ceiling cracks.
Types of ceiling cracks with pictures.
A crack a 16th of an inch or.
Homes naturally settle as they age which can create crevices in the walls and ceilings typically above doors.
You can either ignore this or apply a small bit of drywall compound to the loose tape and stick it back on.
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.
Roof slab is caused due to thermal expansion and contraction because of inadequate thermal insulation or protective cover on the roof slab.
A foundation issue or framing issue.
Types of ceiling cracks.
As the name suggests spider web cracks are those cracks that have a center point and then spread out in different directions.
The cracks are due to relative movement between r c c.
There are two common types of cracks brought on by premature drying.
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.
While unsightly crazing cracks are not a structural concern.
The older a structure is the more likely that stress moisture and temperature will cause the formation of cracks.
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.
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.
Poor workmanship is the most common.
They can form in a straight line or have a lightning bolt shape.
Ceiling cracks running diagonally across ceiling.
This type of crack suggest that there may be a structural issue i e.
Not all cracks are created equal.
Ripping cracks occurring at the ceiling level in cross walls as shown in fig.
If you see this type of crack in your ceiling you should contact a foundation repair specialist immediately.
Let s take a look at some of the most common and what they likely tell you.
Crazing cracks are very fine surface cracks that resemble spider webs or shattered glass.
The tape may not be sticking to the drywall and so a crack appears where the edge of the tape is.
They can be steep or subtle.
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.
Ceiling cracks happen naturally over time as a result of many factors.
Ceiling cracks accompanied by wall cracks could be the result of the house settling.
Roof slab and cross wall.
The above example is a subtle shed ceiling.