Why Basement Foundation Crack Repair In the Summer Is So Common

As the days grow longer and we spend more time outdoors, many homeowners start to notice foundation cracks that may have gone unnoticed during the rainy months. These cracks can be troubling, but now is the perfect time to address them. The heat of summer can make these issues worse, so prompt repair is essential. Here’s why tackling foundation cracks during the hot summer months in St. Louis County is so critical for the longevity of your property.

How Hot Weather Affects Basement Foundations

Protecting your property is a top priority for any homeowner. Each season offers its own set of unique obstacles for maintaining a strong foundation. Summertime is no different. Understanding how hot St. Louis weather impacts your foundation can help you take effective action toward protecting your home. Let’s explore why elevated temperatures in the summer can cause foundation cracks…and what you can do about it.

Foundation Settlement

A house’s foundation settles when the soil beneath it shifts or sinks. Foundation settlement can happen due to various reasons, including changes in soil moisture or poorly packed soil. Even certain types of soil can expand and contract differently.  

A little bit of settling is common. However, if the foundation settles too much or becomes uneven, it can cause serious problems that result in cracks in walls and floors.

During the summer months, a combination of high temperatures and overly dry conditions can accelerate this foundation settlement process. Hot weather increases the evaporation of moisture from the soil. When soil dries out, it could shrink, losing its ability to support the foundation effectively. 

These changes are particularly problematic for homes built on expansive clay soils, which are highly susceptible to shrinkage and common in the Midwest. The reduced soil volume creates voids beneath the foundation, leading to differential settlement. 

This results in cracks that can worsen with time. Vertical cracks are the most common sign that foundation settlement is the issue at hand. However, you should consult a licensed contractor in St. Louis to confirm any potential damage. 

Soil Shrinkage

The hot, dry weather typical of St. Louis summers shrinks the soil surrounding your foundation. As the soil recedes, it pulls away from the cement, leading to settlement and cracking. 

When the soil loses moisture, it contracts. This reaction reduces its volume, creating gaps between the soil and the foundation. These gaps undermine the foundation’s stability, causing it to settle unevenly and, eventually, crack.

Clay soils are especially prone to this type of behavior. When they get wet, they expand, and when they dry out, they contract. 

This constant expansion and contraction cycle puts significant pressure on your foundation. Over time, this stress can lead to substantial cracking and other structural issues, making timely intervention crucial.

Sudden Expansion

As summer transitions into fall, storm season can bring sudden heavy rainfall. These weather patterns are especially common in areas like St. Louis that experience significant rain. 

After prolonged dry periods, this sudden influx of water can cause soil erosion around the foundation. This expansion can worsen existing cracks. It may also potentially create new ones. The rapid change in soil moisture levels increases hydrostatic pressure on the foundation walls, which can lead to significant cracking.

The changes in soil moisture levels also contribute to hydrostatic pressure against the foundation walls. This expanding soil pressure can cause the walls to crack or bow, compromising the structural integrity of your home. By recognizing these risks, you can take proactive steps to mitigate the effects of sudden weather changes on your foundation.

Concrete Expansion

Hot weather can exacerbate pre-existing foundation problems, causing small cracks to grow larger. As temperatures rise, the concrete in your foundation expands. If the foundation already has minor cracks, this expansion can force the cracks to widen, leading to more serious structural issues. This problem is particularly concerning for older homes, where the concrete may already be weakened.

By addressing foundation cracks during the summer, you can prevent the heat from making these issues worse. Repairing cracks early can save you from more extensive and costly repairs down the line, ensuring your home remains safe and stable throughout the year.

What Should I Do If I See Foundation Cracks?

If you see foundation cracks in your home, it’s crucial to act quickly. Foundation issues can escalate rapidly, leading to more significant structural problems and costly repairs. 

Summer is an ideal time to address these concerns. The warm St. Louis weather makes inspecting your property and repairing the foundational damage more manageable. 

Don’t wait for another season to change. Seasonal changes increase the chances of moisture seeping into the cracks. If this moisture builds up and freezes in the winter, it can result in catastrophic damage.

Contact a professional foundation repair service like Stratum Structural Systems immediately. Our team provides thorough inspections and reliable solutions to ensure your home’s stability. 

Getting Foundation Crack Repair in St. Louis This Summer

By addressing foundation cracks now, you can prevent further deterioration and maintain the safety and integrity of your home. This summer, trust Stratum Structural Systems for your foundation crack repair needs in St. Louis. 

We offer honest, affordable foundation repair services to homeowners in the area. If you notice signs of foundation settlement, call us today at (314) 620-8153 or contact us online to schedule a home inspection and get a free quote. Let us help you ensure the safety and stability of your home!