Factors to Take into Account When Repairing Exterior Masonry

Exterior masonry restoration is one of the essential factors to take into account when organizing a house remodeling. 

Working with brick, glass block, terra cotta, concrete block, tiles, and stone mixed with cement in the proper proportions makes up the entirety of the work required to restore an exterior wall.

The sections below cover some key factors to consider when repairing our exterior construction.

Defective Cement

In this situation, the cement that is positioned between the bricks begins to protrude or even crumble. The brickwork starts to jostle against one another as the active fillers between the bricks start to deteriorate, causing severe deformation and damage. 

External masonry repair will become exceedingly expensive because of this. By reducing the height of the existing cement to match, the plaster can be strengthened. 

The joints between the bricks are then filled with fresh material. This procedure is quicker, simpler, and more affordable than restoring the walls.

Cracks at a Vertical Angle

Since they don’t impact a mansion’s foundation, these fissures are the least deficient. This type of gap results from the building’s natural expansion and has no bearing on the masonry’s ability to hold together. 

Water seeps into these tiny crevices when it rains heavily and pushes the bricks outward. The inside walls of the building structure will be impacted if the outside masonry repair is not completed in a timely manner. 

In the case of this kind of fracture, the artisan has two choices. He can use epoxy or a synthetic adhesive to fill the gap. In addition to injecting resin, he can also construct an additional joint or angle to relieve the corners’ pressure from the normal expansion. 

Both restoration techniques are rather inexpensive, saving money in the event that the crack widens.

Masonry Support Damage

Behind the layer of bricks on the wall, a shelf-angle or an extended L-shaped metal is placed to distribute the weight of the bricks between the house and the ground. This L-shaped metal structure supports the entire weight of the home and the surrounding concrete. 

If the shelf angle becomes brittle, it will weaken and collapse under the combined weight of the plaster and brick. Therefore, chipping the bricks around the shelf angle is not a suitable alternative since this can ruin the angle behind the bricks. 

The specialist will complete the exterior masonry repair by replacing the damaged blocks or the angle itself, depending on the severity of the deterioration.

Expanding Brick

Dampness has an impact on the blocks that make up the villa’s outside walls. The humidity warps the building, causing the bricks to push outward. However, it also penetrates the margins and damages the entire structure by destroying the wood or plaster that was behind the brick. 

The mason will assess the level of degradation beneath the blocks and decide whether to completely reconstruct the exterior wall or only replace any wet bricks.

Compact Brick

In this instance, the structure will show squeezed bricks that have deformed and appear to form fractures. As a result, the deformed bricks create gaps in the building through which water can enter. 

What’s more, it affects the adjacent bricks, negating the necessary pressure for them to remain in place. In fact, the issue is becoming more serious for the bungalow because it is like a virus spreading from one compacted brick to another.

Salt Coating and Discoloration

The bricks’ internal salts dissolve and leak to the surface, discoloring the building’s framework. The craftsman has two options for treating them: pressure washing or special chemicals. It will transform into calcium carbonate and discolor the bungalow if left undisturbed.


In the end, external masonry repair appears to be laborious but may be completed through a rapid and efficient restoration process with the help of experts. The task of defending your house and lengthening its lifespan may ultimately be doable.

If you need help with any exterior masonry repair, you should call Forza Construction Services. We’re a team of highly experienced commercial construction professionals, specializing in building envelope and exterior finish construction. 

Work with us, and our highly-skilled team will be focused on your project from planning through completion.