Cracked Chimney
A cracked chimney is a common problem that often goes unnoticed. Beyond affecting the chimney itself, it can signal underlying foundation issues that require prompt attention.
AquaGuard Foundation Solutions understands the importance of protecting your home. We provide comprehensive foundation repair services that address chimney cracks at their source, restoring long-term structural stability and safety.
What Is a Cracked Chimney?

A cracked chimney involves visible or concealed fractures in the brickwork or stone masonry of the chimney.
Fractures can emerge in different places, like the flue, the crown of the chimney, and the chimney’s main structure. Particularly noticeable are the cracks appearing in the mortar joints amidst the bricks.
These cracks are more than just an aesthetic drawback; they can escalate into serious issues such as water penetration, foundation settlement, and loss of structural stability.
You might also see gaps in the bricks, which will only exacerbate the issue and could cause the chimney to tilt or detach from the house over time.
What Causes a Cracked Chimney?
Various factors contribute to cracked chimneys, the most common being unstable foundation soil. Georgia’s rich, clay-based soil is prone to movement caused by moisture.
Soil instability is caused by:

- Drainage Issues: Poor drainage from clogged gutters or improper grading leads to water pooling around the foundation. Saturated soil loses strength and can no longer support the chimney, resulting in cracking and instability.
- Expansive Soil: Georgia’s clay soils expand when wet, creating uneven pressure that shifts the chimney and causes structural cracking.
- Poor Soil Compaction: Improper soil compaction during construction causes settlement and instability to support chimney weight.
- Tree Roots: Roots from nearby trees can destabilize the soil and exert pressure on the chimney’s foundation, causing uneven movement and cracking.
Because many chimneys rest on separate footings or are not fully integrated with the house’s foundation, they can be more vulnerable to soil movement and differential settlement.
Can You Fix Chimney Cracks?
Chimney cracks can be repaired with comprehensive, professional solutions, such as foundation piering systems. Quick DIY fixes, such as re-mortaring brickwork, applying sealants, and patching, offer only temporary relief. Chimney movement will continue, leading to recurring or new cracks. AquaGuard takes a comprehensive approach to this problem.
By identifying the underlying issue, we apply specialized methods to ensure a lasting fix. We know every home is unique, so we offer customized foundation repair solutions.
How to Fix a Cracked Chimney
Cracked chimneys are repaired with proven solutions and proactive maintenance.
Inspection and Diagnosis
Our certified, professional inspectors provide free inspections to assess your foundation and chimney, diagnose problems, and recommend customized repair options.
Foundation Pier Installation
Foundation piers permanently stabilize cracked chimneys, often restoring their original alignment. However, additional masonry work may still be necessary. We install helical piers, slab piers, or push piers deep into the ground, depending on the soil and the chimney’s condition. Our process involves:

- Excavating to the chimney footing
- Utilizing a hydraulic gear to insert the piers
- Monitoring pier depth and pressure
- Advancing the pier to stable soil or bedrock
- Fastening a sturdy steel bracket to transfer the load
- Inserting exterior brick rivets as reference points
- Replacing the excavated soil
Annual Maintenance Inspections
With an optional maintenance plan, you can ensure your chimney remains stable. We conduct yearly reviews, aligning a laser level with installed benchmarks to confirm the system’s enduring effectiveness.
Why Address the Chimney Issues Now?
Postponing cracked chimney repairs exacerbates the issue, increasing safety threats and future repair costs. Prompt action offers the following benefits:
- Prevents Safety Risks: Neglected cracks can cause structural failure and collapse.
- Blocks Water Entry: Cracks allow moisture entry into crawl spaces and basements, leading to mold and structural damage.
- Averts Fire Hazards: A weakened chimney could collapse, posing a fire risk.
- Saves Money: Early fixes typically cost less than those delayed or worsened by neglect.
- Enhances Property Value: A well-maintained chimney enhances a home’s aesthetics and potentially, its value.
AquaGuard addresses chimney cracks with specialized, long-term solutions.
AquaGuard Provides Long-Term Solutions For Cracked Chimneys

A damaged chimney can quickly become a safety hazard, putting your home and family at risk. Don’t delay repairs.
Contact AquaGuard for a free foundation inspection in Atlanta, Athens, and our surrounding Georgia service areas.
Our certified experts provide thorough assessments and customized repair recommendations to ensure your home receives the most effective solution.
Trust AquaGuard for reliable chimney and foundation repair.
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1 Huntington Rd., Suite 803,
Athens, GA 30606
875 Pickens Industrial Dr
Marietta, GA 30062
382 Senoia Rd
Tyrone, GA 30290
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