Foundation Damage: What You Need to Know About Brick Crack Repair

Cracks creeping up your brick walls? That’s not just an eyesore. It’s a warning sign. Foundation damage doesn’t wait, and neither should you.

Those jagged lines could mean shifting soil, hidden water damage, or even structural instability. Ignoring them could lead to bigger, costlier problems – ones that no quick patch job can fix.

But don’t worry. Whether it’s hairline fractures or gaping cracks, understanding the causes and solutions will help you take action before things spiral out of control.

Let’s go through what to know about brick crack repair.

What Causes Brick Cracks?

Brick cracks can develop for a variety of reasons. A home’s foundation is constantly exposed to changes in:

• Moisture
• Temperature
• Soil conditions

All of which can impact its stability. As the foundation shifts, even slightly, the rigid brickwork above it can crack under the stress. While some cracks are purely cosmetic, others signal deeper structural issues that should not be ignored.

One of the most common causes of brick cracks is soil movement. Expansive soils, which swell when wet and shrink when dry, can create ongoing pressure against a foundation.

Over time, this repeated expansion and contraction can make a foundation settle unevenly, leading to cracks in the brickwork. Poor drainage can make the problem worse by allowing excess water to build up near the foundation, softening the soil and increasing the risk of movement.

Tree roots can also contribute to brick cracks by drawing moisture out of the soil, causing it to shrink and destabilize the foundation. Large trees planted too close to the home may create uneven settling as their roots spread beneath the structure.

In colder climates, freeze-thaw cycles are another factor to consider. As water seeps into small cracks in bricks or mortar and then freezes, it expands, gradually widening the cracks and weakening the wall.

Bad Installation

Improper construction practices can lead to premature cracking. If a foundation is not adequately reinforced or built on unstable soil, it may be more susceptible to movement. Using low-quality mortar or failing to accommodate for natural expansion and contraction can create vulnerabilities in the brickwork.

Types of Brick Cracks

One of the most common types of brick cracks is the stair-step crack, which follows the mortar joints in a diagonal pattern. These cracks are usually a sign of foundation settlement or soil movement.

Vertical cracks are another common brick crack type. These cracks typically develop as a result of natural settling and may not always signal a serious issue.

However, if the crack is wider at the top or bottom, it could indicate foundation movement. Vertical cracks that allow water penetration or continue expanding should be sealed properly and monitored for further changes.

Horizontal cracks can be a warning sign of excessive pressure against the foundation walls. These cracks should never be ignored. If left untreated, they may require extensive foundation reinforcement or wall bracing to prevent collapse.

Hairline cracks may appear on brick surfaces due to weather exposure, minor material shrinkage, or age. While these cracks are usually not a structural threat, they can widen over time, allowing moisture to seep in. Proper sealing and occasional maintenance can help prevent them from turning into larger, much harder-to-deal-with problems.

When To Hire Help

DIY foundation crack repair is never a good idea, so you’ll want to watch for signs it’s time to bring in the experts. While small, hairline cracks might be purely cosmetic and manageable with DIY repairs, larger or rapidly growing cracks can signal serious foundation trouble. If a crack:

• Is wider than 1/8 inch
• Extends in a stair-step pattern along the mortar joints
• Runs horizontally across a wall

It’s time to consult a professional. These signs often indicate significant foundation shifting, which, if you don’t address them, can compromise the integrity of your entire building.

Another red flag is water intrusion. If moisture seeps through brick cracks, it can lead to:

• Mold growth
• Interior wall damage
• Foundation erosion
• Electrical hazards
• Pest infestations

Water stains, peeling paint, or musty odors near cracked walls are signs that the problem is getting worse. Ignoring these brick crack warning signs can result in more expensive repairs later, as prolonged moisture exposure can weaken both the brick and the underlying foundation.

Structural Signs To Watch Out For

Structural symptoms beyond the bricks themselves can also indicate that it’s time to hire help. Doors and windows that suddenly become super hard to open or close, uneven floors, or visible gaps between walls and ceilings often point to shifting foundations.

In extreme cases, bulging or bowing brick walls suggest that external pressure is building against the structure, which can lead to terrible failure if not quickly fixed.

Finding The Right Brick Restoration Experts

Choosing the right brick repair services for brick crack repair is just as important as recognizing the damage itself. Reliable masonry crack solutions should not only have experience in masonry work but also understand structural integrity and foundation repair. Before hiring anyone, it’s essential to:

• Research their background
• Check reviews
• Verify their credentials
• Request before-and-after photos of previous projects
• Ensure they offer warranties or guarantees on their work

By doing your due diligence, you will know that they have a solid track record of quality work.

When reaching out to potential contractors, be sure to ask the right questions. Inquire about their experience with brick crack repair, what methods they use, and whether they offer a warranty on their work.

A trustworthy expert will provide a detailed assessment of the damage, explain the repair options, and be upfront about costs. Check in to see if they’ll help you out with foundation maintenance to help you prevent future problems.

Brick Crack Repair: Start Today

There’s so much that goes into brick crack repair. With this guide, you should have a much easier time catching any issues for your home.

Are you ready to get started? BAY Crawl Space & Foundation Repair is the #1 rated foundation repair contractor in the region, known for award-winning expertise, honest pricing, and lasting solutions.

Our flexible financing and thousands of five-star reviews prove that quality foundation repair doesn’t have to be out of reach.

Contact us for a free estimate!