Are Foundation Cracks Normal?

Foundation Cracks Repair - Warning Signs. House Foundation Repair. Cracked

Foundation Cracks: Causes, Implications, and Solutions

As a homeowner, spotting foundation cracks in your property can be alarming, leaving you wondering, “Are foundation cracks normal?” In this insightful blog post, Sewer TV, the industry leader in sewer inspection and repair, will help you understand the causes of foundation cracks, their implications, and the available solutions. Stay with us as we unravel the mystery behind foundation cracks and learn how Sewer TV’s expert services can restore your peace of mind.

What Causes Foundation Cracks?

Soil Settlement

Uneven soil settlement is one of the most common causes of foundation cracks. When the soil beneath a building settles unevenly, it puts undue pressure on the foundation, leading to cracking. Factors that can contribute to soil settlement include poor soil compaction during construction, changes in soil moisture content, and natural soil erosion over time.

Expansive Soils

Expansive soils, such as clay, tend to swell when wet and shrink when dry. This continuous cycle of expansion and contraction can cause your foundation to crack over time.

Tree Roots

The roots of large trees located close to your home can grow under the foundation, causing pressure and subsequent cracking. Be cautious of planting trees too close to your property or ensure proper root barriers are in place.

Temperature Fluctuations

Extreme temperature changes can cause the soil to expand and contract, leading to foundation cracks. Additionally, concrete itself can contract in cold temperatures and expand in hot temperatures, which can contribute to cracking.

Age of the Structure

As your home ages, the materials used in its construction will naturally degrade, increasing the likelihood of foundation cracks. Regular maintenance is essential to mitigate the impact of aging on your home’s foundation.


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Are Foundation Cracks Normal?

In some cases, foundation cracks can be considered normal. Small, hairline cracks that appear in the first few years of a home’s life are often the result of the natural settling process. These minor cracks typically do not pose a threat to the structural integrity of your home. However, larger cracks or those that continue to widen over time may be indicative of a more serious issue and require professional attention.

How to Identify Serious Foundation Cracks

To determine if a foundation crack is serious, consider the following factors:

  • Size and Shape – Hairline cracks that are less than 1/8-inch wide are generally not a cause for concern. However, if the crack is wider or exhibits a stair-step or diagonal pattern, it could signify a more significant issue.
  • Location – Cracks that appear near the corners of your foundation or along the perimeter are more likely to be problematic than those located in the center.
  • Growth – If the crack is widening over time or new cracks are forming, it is essential to consult a professional to assess the severity of the issue.

Sewer TV's Expert Solutions for Foundation Cracks

At Sewer TV, we understand the stress and anxiety that foundation cracks can cause. Our team of highly trained professionals is here to help you assess the situation and recommend the most appropriate course of action. Our services include:

Foundation Inspection

Our team will conduct a thorough inspection of your foundation to identify the root cause of the cracks and assess their severity.

Crack Repair

For minor cracks, we offer expert repair services, including epoxy injection and carbon fiber reinforcement, to restore the structural integrity of your foundation.

Foundation Underpinning

For more severe cases, we provide foundation underpinning services to stabilize your home’s foundation and prevent further damage.

Soil Stabilization

We can also address the root cause of the problem by stabilizing the soil beneath your home to prevent future foundation issues.

Hands Pointing To A Crack In Brick wall

Restoring Peace of Mind with Sewer TV's Expert Solutions

So, are foundation cracks normal? The answer depends on the size, location, and growth of the cracks. While minor hairline cracks can be considered normal due to natural settling, larger or growing cracks may signify a more serious issue that requires professional attention.


Sewer TV is committed to providing top-quality foundation repair and inspection services to ensure your home remains safe and structurally sound. With our experienced team and state-of-the-art technology, we can diagnose and resolve any foundation-related concerns with efficiency and expertise.


Don’t let foundation cracks cause you sleepless nights. Trust Sewer TV to provide the best solutions for your home’s foundation needs. Contact us today to schedule a comprehensive foundation inspection and put your mind at ease.


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Dave Flynn

Established in 2002. SewerTV is a licensed, bonded, and insured plumbing Contractor