How to Repair Damaged Bricks

Bricks are the most common and durable type of building material in use today. They have created everything from homes, churches, and public buildings for thousands of years. Unfortunately, bricks can become damaged if not cared for properly. This article will cover some easy ways to repair damaged bricks so that you can keep your brickwork looking new!


Identify the Structure

The first step for brick repair is identifying what kind of structure you’re working with. If it’s an exterior wall, determine whether they need protection from water exposure like a sealant. Inside walls should be repaired long-term via repointing. This involves removing all loose mortar joints and then reinserting new dry material back into the joints.

Identify Areas That Need Repair

Damaged bricks miss broken pieces and mortar on their edges and surfaces, and this is where you will focus most of your attention on repairs. Different bricks are more susceptible than others to damage. Face bricks used in exterior walls can be damaged from water exposure.

At the same time, other kinds, like fieldstones, might not show signs since they’re usually protected from moisture by a sealant. Also, terracotta is susceptible because of its composition after contacting harsh weather elements. So before beginning any work, identify what sort of structure you’re working with. Also, what type of brick so that you can address what needs to be repaired.


How to Repair Damaged Bricks


Remove Loose Mortar Joints

Remove any loose mortar joints by scraping or chipping them away from the surface of each individual damaged brick. After this is done, use a wire brush to remove all traces of debris from the bricks’ surfaces before removing it. This process will involve using mortars for exterior walls and interior repair work in long-term projects.

If left unpaired, they’ll shrink once wet due to water exposure and weaken further over time. Hence, making them susceptible during high rainfall seasons because of excess moisture on their surfaces. Once finished repointing both the mortar joints and individual brick surfaces, you can move onto the next section of bricks.

Replace Broken Pieces

Replace any missing or broken pieces with new ones that have been cut to size using a masonry saw or chisel as needed on an outer wall structure. C & D Commercial Services which specializes in Dallas brick repair uses the latest techniques for reshaping and re-pointing existing brick surfaces. If it’s only one area, then this will be more straightforward than multiple areas. Therefore, you’ll need to tackle each group first before moving onto adjacent sections.

For interior walls, replace those same damaged pieces. Still, after ensuring they’re trimmed according to the correct measurements and types of bricks being used. For example, exterior face brick needs horizontal cuts. At the same time, inside surface/fieldstone requires vertical cuts depending on how their edges are laid out.

The key is ensuring correct placement to ensure these replacement pieces adhere to the existing surface. Also, they don’t risk falling out because of shifting. Once new pieces have been set in place, seal them by applying a layer of mortar on top and all other areas that need repair work done. This will also help prevent future damage from occurring.


How to Repair Damaged Bricks

Give your Bricks an Additional Coat

Give any brick surfaces you repaired an additional coat or two before drying. Thus, it has plenty of protection against water exposure outdoors or moisture indoors for long-term use.

If there’s no way around exposing these replaced sections during rainy seasons, consider sealing the exposed bricks with liquid rubberized roofing yearly. This is important because any repaired brick will weaken with time if not maintained.

Check for Missed Sections

Check your work for any missed sections before proceeding to the next step of this process. If you find anything, go back into each repair area and repeat the steps listed above until everything is complete.

Remember to seal all surfaces, so they don’t worsen due to water exposure, resulting in more permanent damage. Once done with the repair, wait at least 24 hours for them to dry off before exposing these treated areas to moisture.

Final Thoughts

Remember these tips when restoring your brick facade. An essential first step is to find out how deep the damage goes and what kind of repair is required. If you follow these steps, your damaged bricks should function like new!

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