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Brick Replacement

Brick structures are known for their durability and long-lasting nature.

However, over time, individual bricks can deteriorate, get damaged, or become discolored, requiring replacement.

Why Replace Bricks?

Bricks might need replacement for various reasons such as:

  • Structural Damage
  • Aesthetic Degradation
  • Water Infiltration
  • Age-related Wear and Tear

Signs That Bricks Need Replacement

It’s crucial to identify the signs that indicate the need for brick replacement. These could include:

  • Cracked or crumbling bricks
  • Discoloration or efflorescence
  • Loose bricks
  • Moisture on the interior walls

Process for Brick Replacement

1. Assessment and Planning

Begin by assessing the overall condition of the wall or structure. Use this assessment to determine the number of bricks that need replacement and the type of bricks you’ll need. This is also the time to decide whether the project is manageable as a DIY task or if professional help is needed.

2. Safety Precautions

Safety is crucial. Always wear safety gear like gloves, safety goggles, and even a dust mask to avoid inhaling any loose particles. Make sure the area around your work is clear of obstacles and secured to prevent any accidents.

3. Removing Damaged Bricks

First, remove any loose mortar around the damaged brick using a chisel and hammer. Work carefully to avoid damaging adjacent bricks. Once the mortar is loosened, use the chisel to carefully pry out the damaged brick.

4. Preparation

After removing the brick, you’ll likely find residual mortar in the cavity. Use your chisel and hammer to remove this, creating a clean space for the new brick. Mix your mortar according to package instructions, aiming for a consistency similar to peanut butter.

5. Test Fitting

Before applying mortar, it’s a good idea to do a test fitting with the new brick. This ensures that it will fit well within the existing structure.

6. Applying Mortar

Once you’re sure of the fit, apply a layer of mortar to the bottom and sides of the cavity. Use the flat side of your trowel to make it as even as possible.

7. Inserting the New Brick

Carefully slide the new brick into place, pressing firmly to ensure it adheres to the fresh mortar. Use a rubber mallet to tap it into the final position gently.

8. Check for Level

Use a spirit level to make sure the brick is level and in line with adjacent bricks. Make any adjustments while the mortar is still wet.

9. Filling Gaps

Fill in the gaps around the new brick with additional mortar. Use the tip of the trowel to smooth out the edges and ensure a tight fit.

10. Cleanup and Curing

Once the new brick is securely in place, wipe off any excess mortar from the surface of the brick and adjacent areas using a damp sponge. Allow the mortar to cure according to the manufacturer’s recommended time, which is generally at least 24 hours.

11. Final Inspection

After the mortar has fully cured, do a final inspection to ensure the new brick blends well with the existing structure both functionally and aesthetically.

Brick Replacement


Scaffolding is a requirement for most chimney projects, and is an area where Bowman Masonry can save you money. We not only own scaffolding equipment but have the employees to erect scaffolding as well; ensuring that you pay for the work to be completed, not on getting our masons where they need to be.

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