Hairline Cracks In Ceiling Causes
As it dries out it tends to shift a bit.
Hairline cracks in ceiling causes. Depending on which floor of your home you re talking about this could mean moisture has seeped into the floor above the ceiling. One of the most common causes is heavy moisture damage from above the ceiling. If your ceilings are plastered cracks are often attributable to weathering of the plaster.
Video of the day. Cracks in drywall can be caused by truss uplift or vibrations from an appliance such as a ceiling fan. Spacing of ceiling joist or trusses.
These factors can cause high rates of evaporation in either hot or cold weather. This may be caused by something called truss uplift the trusses holding up your roof are designed to move a little bit to absorb changes caused by temperature and humidity. If a ceiling is bowed sagging or dropped down then the reason may relate to a structural issues.
Poor workmanship is the most common cause of early cracks in a ceiling specifically if inferior technique was involved in building the ceiling. If it s the upper level of your home this may signify damage to the roof. This slight movement can cause small cracks in a home s walls typically at the joints where sheets of drywall meet.
If the cracks occur near the edges of the ceiling then they will most likely be caused by aging and settlement. If the ceiling joists or trusses supporting the ceiling drywall is spaced too far apart then sagging may result and the stress from this may create cracks. In older homes with plaster ceilings movement and moisture may create cracks.
Horizontal crack between the ceiling and 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. This is a sign of structural damage usually related to a weak wall.