Foundation Cracks and Water Infiltration: Causes and Fixes

6/12/2024 (Permalink)

We will explore the common causes of foundation cracks and provide helpful fixes to address water infiltration issues.

The foundation of your home is not only vital for its structural integrity but also for protecting it from water infiltration. However, foundation cracks can compromise this protective barrier, allowing water to seep in and cause significant damage. Understanding the causes and finding effective solutions for foundation cracks and water infiltration is crucial to preserving the health of your home. Here, we will explore the common causes of foundation cracks and provide helpful fixes to address water infiltration issues.

Causes of Foundation Cracks

• Soil Settlement: Over time, the soil beneath your foundation can settle, leading to uneven pressure and causing cracks to develop.
• Poor Drainage: Improper or inadequate drainage around your home can result in water pooling around the foundation. This constant exposure to moisture can weaken the foundation and lead to cracks.
• Hydrostatic Pressure: Excessive water pressure from saturated soil can push against the foundation walls, causing them to crack under the strain.
• Temperature Changes: Extreme temperature fluctuations can cause the foundation to expand and contract, leading to cracks.

Fixes for Foundation Cracks and Water Infiltration

1. Evaluate Drainage System: Ensure that your home's drainage system is properly designed and functioning effectively. Clear gutters and downspouts regularly to prevent water overflow. Consider grading the soil around your foundation to direct water away from the house.
2. Install a Sump Pump: A sump pump can be an effective solution to manage water intrusion. It collects excess water and pumps it away from the foundation, minimizing the risk of water infiltration through cracks.
3. Seal Foundation Cracks: Smaller cracks can be sealed using epoxy or polyurethane-based sealants. These sealants fill the cracks and prevent water from entering your home. However, it's essential to note that this is a temporary fix and may not be suitable for larger or more severe cracks.
4. Professional Foundation Repair: For significant or recurring foundation cracks, it's advisable to consult with a professional foundation repair service like SERVPRO®. They can assess the extent of the damage, determine the underlying cause, and recommend appropriate solutions. Professional repairs may involve techniques such as concrete underpinning, carbon fiber reinforcement, or helical piers to stabilize the foundation and prevent further cracking.
5. Maintain Consistent Moisture Levels: Keep the soil around your foundation consistently moist to reduce the risk of shrinking and expanding, which can cause foundation cracks. Avoid overwatering or allowing the soil to dry out completely.
6. Monitor and Address Minor Cracks: Regularly inspect your foundation for any signs of cracking or water infiltration. Promptly address minor cracks by sealing them to prevent further water damage and potential structural issues.
7. Landscaping Considerations: Plant trees and shrubs away from the foundation, as their root systems can grow and exert pressure on the foundation walls, leading to cracks. Additionally, avoid overwatering landscaping near the foundation.

Foundation cracks and water infiltration can be a serious concern for homeowners. By understanding the causes and implementing effective fixes, you can protect your home from water damage and preserve its structural integrity. Remember to evaluate drainage systems, seal cracks, and consult with professionals for more extensive repairs. By taking proactive steps and working with trusted experts like SERVPRO, you can ensure the long-term health of your foundation and overall home. Act promptly, address issues as they arise, and safeguard your home against potential water infiltration and its damaging effects.