Understanding and fixing cracks in plaster
Cracks in plaster can be a common issue for many homeowners, especially in older homes. While they might seem like a small problem, they can be quite annoying and sometimes indicate bigger issues. Let’s see why cracks in plaster happen, how to fix them, and why it’s a good idea to call in the experts like AAA Fast Plastering.
Why do cracks in plaster happen?
There are several reasons why cracks in plaster might appear on your walls or ceiling. Here are some of the most common ones:
Settling of the house
Over time, houses settle. This means that the ground underneath the house moves slightly, which can cause the walls and ceilings to shift. When this happens, you might notice cracks in the plaster.
Temperature and humidity changes
Changes in temperature and humidity can cause plaster to expand and contract. This constant movement can lead to cracks, especially if the plaster is old or was not applied properly in the first place.
Poor work
If the plaster was not mixed correctly or applied unevenly, it can lead to cracks. This is why it’s important to hire professionals like AAA Fast Plastering to make sure the job is done right.
Structural problems
Sometimes, cracks in plaster can indicate structural issues in the house. If the cracks are large or keep coming back after you fix them, it might be a good idea to have a professional inspect your home.
Pests
Pests can also cause cracks in plaster. Termites and other insects that eat wood can weaken the structure behind plaster, leading to cracks. Rodents like rats and mice can gnaw on wood and plaster, causing damage. Insects that build nests inside walls can disrupt plaster, creating cracks. Additionally, pests like cockroaches can introduce moisture, which weakens plaster over time. Regular pest control can help prevent these issues and protect your walls from damage. If you suspect pests are causing cracks in your plaster, it’s best to address the infestation quickly to avoid further damage.
How to fix cracks in plaster
Fixing cracks in plaster can be a DIY project, but it’s always best to get help from professionals like AAA Fast Plastering to guarantee a lasting finish. Here’s a simple guide to fixing small cracks in plaster:
Clean the crack
Start by cleaning the crack. Use a brush to remove any loose plaster and dust. This will help the new plaster stick better.
Apply plaster
Mix some plaster according to the instructions on the package. Use a putty knife to apply the plaster into the crack. Make sure to push it in deep to fill the crack completely.
Smooth the surface
Once the plaster is in the crack, use the putty knife to smooth the surface. Try to make it as even as possible with the rest of the wall or ceiling.
Let it dry
Allow the plaster to dry completely. This might take a few hours or even a day, depending on the size of the crack and the type of plaster you used.
Sand the surface
After the plaster has dried, use sandpaper to smooth the surface. Be gentle to avoid damaging the surrounding area.
Paint
Finally, paint over the repaired area to match the rest of the wall or ceiling. You might need to apply a primer first, especially if the plaster is new.
Why call AAA Fast Plastering?
Fixing cracks in plaster can be a straightforward task, but for the best results, you should call professionals like AAA Fast Plastering. Here’s why:
We have years of experience dealing with cracks in plaster. We know the best techniques to guarantee a lasting repair. Additionally, we use high-quality materials that are designed to last. This means your repairs will hold up better over time.
Fixing plaster can be time-consuming, especially if you’re not experienced. Letting us handle it means you can focus on other things. And knowing that your plaster is fixed by professionals gives you peace of mind. You won’t have to worry about the cracks coming back anytime soon.
FAQs about cracks in plaster
Why do cracks in plaster appear?
Cracks in plaster can appear due to house settling, temperature and humidity changes, poor workmanship, or structural problems.
Can I fix cracks in plaster myself?
Yes, you can fix small cracks yourself, but for the best results, it’s recommended to hire professionals like AAA Fast Plastering.
What tools do I need to fix cracks in plaster?
You’ll need a brush, putty knife, plaster, sandpaper, and paint.
How long does it take to fix cracks in plaster?
The actual repair might take a few hours, but you’ll need to allow time for the plaster to dry, which can take up to a day.
How do I prevent cracks in plaster?
Regular maintenance, controlling indoor humidity, and guaranteeing good workmanship during installation can help prevent cracks.
Are cracks in plaster a sign of a bigger problem?
Sometimes, yes. Large or recurring cracks can indicate structural issues and should be inspected by a professional.
Can cracks in plaster be painted over?
Yes, but it’s best to fix the cracks first before painting over them.
How often do I need to fix cracks in plaster?
This depends on the condition of your home and the quality of the plaster. Regular inspections can help you catch problems early.
What type of plaster should I use for repairs?
It’s best to use the same type of plaster that was originally used. AAA Fast Plastering can help you choose the right materials.
How much does it cost to fix cracks in plaster?
The cost can vary depending on the size and number of cracks. For a precise quote, contact AAA Fast Plastering in Illawarra.
Cracks in plaster don’t have to be a headache. With a bit of know-how and help from us, you can keep your walls and ceilings looking great.
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