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Understanding Differential Settlement

Understanding Differential Settlement
Understanding Differential Settlement

Tell us if this sounds familiar. You’re going to buy a new home, and someone who knows a fair amount about houses and foundations tells you to “watch for differential settlement.” Most people’s reaction would be something along the lines of “differential what?” While it sounds more complicated than it is, we’re going to help you with understanding differential settlement. Read on to learn more.

What Is Differential Settlement?

While the term differential settlement is a structural engineering term, we’re not going to use engineering language for the sake of clarity. Essentially, the term differential settlement is another way of saying the levelness of a building’s foundation. More specifically, differential settlement is what occurs when a building’s foundation settles unevenly. Why is that a big deal? Because your foundation is meant to be flat so it can support the building’s structural integrity. In other words, an uneven foundation makes your home susceptible to structural damage.

What Causes It?

Typically, soil is the underlying cause, literally, for most uneven foundation issues. In some scenarios, the soil was never compacted properly during construction. More commonly, the soil shifted, expanded, or contracted at some point after construction, which causes the foundation to shift. In addition to poorly compacted soil, another possible culprit for differential settlement is soil moisture. If your basement floods frequently or you find leaks, there’s likely a leak in the foundation of your home.

Read more about – How To Prevent Rainwater Damage?

Is There Anything I Can Do About It?

Yes! Now, in really serious scenarios, you might need a structural engineer. A lot of homeowners can get by with concrete underpinning, jet grouting, filling cracks, and reducing moisture. In other words, you need to reduce any possibility of your foundation shifting with cosmetic repairs. Moreover, if moisture is finding its way into your basement, there’s a good chance that the soil is moving too.

Every homeowner should hire a waterproofing basement service because it’ll extend the life of your foundation and provide an all-around better home. A professional service will help you keep pests out of your home, fill cracks, and slow the risks of differential settlement.

If you’re looking for a professional basement waterproofing service in the Chicagoland area, look no further than The Real Seal. Our team has extensive experience, takes pride in their work, and always arrives on time. If you’d like to schedule an appointment or have any questions, contact us today. We look forward to hearing from you.


Austin Werner

Austin Werner is the Owner of The Real Seal LLC, a basement waterproofing and foundation repair company. Austin believes that having a highly trained and happy team is the key to success. This is reflected through hundreds of 5 star customer reviews his company has received online.

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