Have you seen a crack in your ceiling and not sure if the problem is just something on the surface that looks bad but isn’t a big deal? Or if the crack is a sign that something is very wrong and you need to take action right away to fix the problem. Here are some of the most common reasons why a ceiling cracks and what you can do to make sure your fix gets to the root of the problem.
Fine Hairline Cracks
If the ceiling has cracks that look like spiderwebs, it could be because old layers of paint are cracking or because the joint compound is cracking. When a thick layer of joint compound is put on, it tends to shrink, which can lead to small cracks.
You can often choose to ignore them because they are not important. But you can also cover these cracks with a thin coat of drywall compound.
Cracks with Discoloured Areas
Some ceiling cracks have brown or yellow stains in them. This could be a sign that there’s a water leak in the ceiling that comes from above. This can loosen the joint tape, which can cause cracks. The water or moisture can make the colour look ugly.
Before fixing these kinds of cracks in the ceiling, the water leak must be fixed. You could talk to a plumber to figure out what’s going wrong. They will look for leaks in the water lines and look at the roof for signs of damage that could allow rainwater to get in.
Only after the problem has been fixed at its source can the water-damaged ceiling be fixed. Most of the time, this will mean replacing a piece of joint tape with a new piece that is held in place with two or more coats of joint compound. If the water leak did a lot of damage, parts of the wallboard may also need to be changed. For a job like this, you might want to hire a professional Shrewsbury plasterer, like the ones at MTB Plastering.
Peeling Paint
If you see paint coming off the ceiling, it could be because of a number of things. It can be caused by high humidity, not preparing the surface well before painting, putting on too many layers of paint, or using a type of paint that doesn’t work well with the surface.
If this happens, you can scrape off the loose paint and cover the area with the right paint. Always give each coat enough time to dry completely before putting on the next one. To keep this from happening again, it would be smart to try to lower the humidity in the room. You can open windows and doors to let fresh air into the room, use a dehumidifier, or put in air vents to help move the air in your home. By doing this, you can make sure that your painted walls and ceilings will last for a long time.
A Local Shrewsbury Plasterer
When the job is done right and it is kept up, your ceiling and plastering can last for a long time. Small cracks can sometimes get bigger over time, making them harder to fix. If you see big cracks in your home, it’s best to call a builder or building engineer right away to look at the ceiling and fix it. Get in touch with MTB Plastering today for local plastering jobs in Shrewsbury.