Crack repairs are an important part of maintaining the structural integrity of your home. While small cracks may not seem like a big deal, they can quickly turn into larger problems that can be expensive to fix.
That’s why it’s important to take care of cracks as soon as you notice them. In this guide, we’ll show you everything you need to know about crack repairs, from identifying the problem to fixing it for good.
Let’s get started!
What Causes Cracks In Walls?
There are several reasons why cracks might form in your walls. The most common causes include:
1. Settling:
As your home settles, it can cause stress on the structure which can lead to cracks.
2. Temperature Changes:
Extreme temperature changes can cause the materials in your home to expand and contract, which can lead to cracks.
3. Poor Construction:
If your home was not constructed properly, it’s more likely to experience cracking problems.
4. Water Damage:
Water leaks can cause the ground around your foundation to erode, which can put pressure on your walls and cause them to crack.
5. Earthquake Damage:
An earthquake can cause extensive damage to your home, including cracks in the walls.
Types Of Cracks In Walls
There are several different types of cracks that can occur in your walls. The most common include:
1. Vertical Cracks:
These cracks run vertically up and down your walls. They are typically caused by settling or water damage.
2. Horizontal Cracks:
These cracks run horizontally across your walls. They can be caused by settlement, water damage, or earthquake damage.
3. Diagonal Cracks:
These cracks run diagonally across your walls. They can be caused by settlement or water damage.
4. Hairline Cracks:
These are very thin cracks that may only be visible up close. They are usually not a cause for concern unless they start to widen over time.
5. Stair-Step Cracks:
These cracks follow the line of a joint or seam in your wall and look like stairs. They are typically caused by Settlement or poor construction.
6. Bulging Cracks:
These cracks cause the wall to bulge outwards. They are usually caused by water damage or poor construction.
7. Leaking Cracks:
These cracks allow water to leak through them. They can be caused by water damage, poor construction, or settlement.
8. Sagging Cracks:
These cracks cause the wall to sag downwards. They are usually caused by water damage or poor construction.
How To Repair Cracks In Walls
Now that you know what causes cracks in walls and the different types of cracks that can occur, let’s take a look at how to repair them.
1. Small Cracks:
For small hairline cracks, all you’ll need is some caulk and a caulking gun. Simply apply the caulk to the crack, using a smooth, even motion.
2. Large Cracks:
For larger cracks, you’ll need to use a patching compound. First, use a putty knife to apply the compound to the crack. Then, use a trowel to smooth it out.
3. Bulging Or Sagging Cracks:
For these types of cracks, you’ll need to remove the damaged section of the wall and replace it with new material.
4. Leaking Cracks:
These cracks will need to be repaired from the inside as well as the outside. First, repair the crack from the inside by applying a patching compound. Then, seal the crack from the outside with caulk or hydraulic cement.
5. Stair-Step Cracks:
These cracks will need to be repaired from the inside as well as the outside. First, repair the crack from the inside by applying a patching compound. Then, seal the crack from the outside with caulk or hydraulic cement.
6. Diagonal Cracks:
These cracks can be repaired from the inside or the outside. For a quick fix, apply caulk or hydraulic cement to the crack from the outside. For a more permanent solution, repair the crack from the inside by applying a patching compound.
7. Vertical Or Horizontal Cracks:
These cracks can be repaired from the inside or the outside. For a quick fix, apply caulk or hydraulic cement to the crack from the outside. For a more permanent solution, repair the crack from the inside by applying a patching compound.
8. Earthquake Damage:
If your home has suffered earthquake damage, it’s best to have it inspected by a professional before attempting any repairs.
Preventing Cracks In Walls
The best way to deal with cracks in walls is to prevent them from happening in the first place. Here are some tips for preventing cracks:
1. Inspect Your Home Regularly:
Inspect your walls every few months for cracks, bulges, or leaks. If you find any, make sure to repair them right away.
2. Check For Water Damage:
Check for signs of water damage, such as leaks, condensation, or water stains. If you find any, make sure to repair the problem and dry out the area completely.
3. Inspect Your Foundation:
Check your foundation regularly for cracks, settlement, or movement. If you find any, make sure to have it repaired by a professional.
4. Add Support To Walls:
If you live in an area with high winds or earthquakes, consider adding support to your walls. This can help prevent them from cracking or collapsing in the event of a disaster.
5. Use Proper Materials:
When building or renovating, make sure to use quality materials that are designed to withstand the elements.
6. Hire A Professional:
If you’re unsure about anything related to the prevention or repair of cracks in walls, hire a professional. They will be able to advise you on the best course of action. Find them at plasterer melbourne.
Cracks in walls are a common problem, but they don’t have to be permanent ones. With a little bit of knowledge and the right tools, you can easily repair cracks and prevent them from happening in the first place.
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