How to Repair a Cracked Brick Wall

Weather, gravity and bad maintenance can all lead to cracks in your home’s brick walls. This is why it’s important to repair them as soon as possible, before they get worse and cost more money to fix.

The first thing you should do when cracked brick wall repair is to inspect it thoroughly. Doing so can help you identify the problem and determine what repairs are necessary.

Some cracks in brick walls are a sign of foundation trouble and need to be addressed immediately. Other cracks can be cosmetic, but if left unrepaired, they can grow larger and become structural problems that require more extensive work to correct.

Most brick walls deteriorate due to temperature changes and freezing/thawing cycles. This is because any water that’s trapped in the bricks freezes and thaws, putting pressure on the bricks over time.

Another common cause of brick wall deterioration is a shift in your foundation’s soil. If this happens, it could cause the bricks to crack and fall apart.

When you notice a crack in your brick wall, it’s best to call a professional contractor right away. They can provide you with the best solution and ensure that your brick walls are strong and structurally sound.

Differential settlement is the process that all structures undergo after they’re built. However, this can lead to serious structural damage if it doesn’t happen at the same rate in every place.

The settling of your foundation can lead to vertical and horizontal cracks in your brick wall. If the cracks aren’t too long, they can be easily repaired without much damage.

Nevertheless, if the cracks are more than two feet in length, they need to be addressed as soon as possible to prevent further damage. This can be done by removing the damaged parts of your brick wall and replacing them with new bricks.

If the crack is less than two feet, you can simply fill it in with a good quality mortar. It is best to prepare a mortar mix that matches the color of your wall.

Once the mortar is mixed, use a trowel to spread it over the joints of your brick wall. Make sure that you do not leave any gaps between the bricks and the mortar.

Next, add a layer of sand to the top of the mortar. This will help to keep the new mixture from leaking into the gaps. Once the sand is in place, use the trowel to push the mortar into the gaps and smooth out the surface.

Before you apply any mortar, it is important to remove all of the old mortar. If you don’t, the new mortar will absorb too much water and the brick wall won’t dry properly.

Then, apply a coat of waterproofing sealant to the brick wall and allow it to dry for at least three days. This will help to ensure that the wall cures correctly and won’t reoccur later on.

In addition to removing the old mortar, it’s also a good idea to add drainage holes in the walls and clear out any blocked drain openings. This will prevent water from accumulating and causing further damage to your bricks.

Precise Restumping & Underpinning successfully maintains a reputation for delivering quality, reliable and sound services to clients all over New South Wales, with a licensed builder that personally oversee all works.