Repointing

Brick Repointing specialists in Newcastle, NSW

Repointing specialists in Newcastle, NSW

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Traditionally, repointing involves the filling in or repairing joints on brickwork that are damaged, cracked or crumbled. Since the mortar joints are to be the weakest parts of a brick wall and thus easily damaged, it is common to see cracks running through the joints, even if the bricks remain whole.

When mortar begins to crumble and fall out of the cracks, these are indicators that the structure’s strength is compromised. In such a case, homeowners should repair it at once to prevent further deterioration to the wall structure.

The Process of Brick Repointing

At some point, repointing is needed throughout the life of any brick structure. It is an affordable way to restore the brick structure of your wall or chimney. The process of tuckpointing essentially involves the taking out the damaged mortar and replacing it with fresh mortar. Thus, you preserve the surrounding bricks from harsh outdoor elements.

Although repointing is a dusty job and demands expert skills, it can be achieved by the help of a professional mason. To be more knowledgeable about repointing, here is a process flow:

Step
1

Removing Ruined Mortar. The process begins by using a mechanical angle grinder to remove the ruined mortar between horizontal joints.

Step
2

Scraping Remaining Parts. The expert brick pointers then will use a scraping device to remove the remaining damaged parts. In this part, such must be carefully executed to avoid messing up the placement and alignment of other nearby bricks.

Step
3

Cleaning the Brick Wall. The mortar joints must be thoroughly cleaned and swept free of dust and debris before applying newly mixed mortar after all of the damaged portions are taken off.

Step
4

Filling In Mortar Joints. The mason will finally fill in the joints where the damaged mortar once existed with the new mortar mixture. This stage grants a brand new layer of strength and aesthetic appeal to your brick structure.

When Do You Need Brick Repointing

If you see that bricks have gaps, it is an indicator that brick repointing is needed for your whole brick structure. Below are more signs to look out for :

There are stair-stepped cracks. When cracks shaped in the formation of stairs appear in the upper or lower part of the brick structure, don’t panic yet. However, you need to be cautious as this may be a sign of damage in the brick foundation.
There are spalling bricks. Spalling is a natural effect of water damage. This could result in the peeling, popping or flaking off of the brick surface.
The brick wall structure is tilting. The tilting of a brick wall is not a mistrial occurrence. So, if you notice that the brick structure is shifting out of place, you will need to address this issue immediately before it gets more out of hand.
There are weeds that grow between joints. If this happens, never pull off weeds as these might cause bigger problems. As a safety measure, a proper action such as Brick Repointing must be taken to remove the weeds before actually fixing mortar joints.

If your brick structure shows any of these indicators, you must immediately contact an expert brick repointing specialist like us. At Newcastle Tuckpointing, our team of expert brick pointers is more than willing to help you with your repointing needs, so give them a call today.