Foundation Repair Company in the Dallas/Fort Worth, Texas, Area
If you’re noticing cracking in your foundation, buckling walls, or uneven floors, you might initially question the quality of your foundation or the professionalism of those who built it. But it’s often the soil surrounding your foundation that’s the culprit.
Any soil removed when the foundation is poured will be replaced as backfill. The process of removing and returning the soil means the soil can be much weaker and can end up causing problems for homeowners down the line.
The technicians at Vesta Foundation Solutions are here to help scope out any issues with your foundation soil and find ways to help repair your foundation.
Understanding foundation soils is the key to understanding foundation repair problems. The type of soil your home sits on plays a huge role in the risk of foundation damage you have. Sand and sandy loam soils allow water to pass through, making them more stable and less likely to expand and cause foundation problems. On the other hand, clay soils absorb water, expand, and put pressure on the foundation. This pressure can lead to foundation cracks in your Dallas home.
There are several layers of soil under your foundation, including bedrock, untouched "virgin" soils, and the active zone, which is where foundation problems can happen. The active zone is the area that is affected by moisture and weather changes, causing soil to expand and contract. These soil movements can severely impact your foundation, causing bowing walls, wall and floor cracks, and poor stability. Depending on where you live, the active zone can be a few feet below grade or as far as 30 feet below the surface. Our foundation repair company serving Dallas can solve a wide variety of foundation soil problems.
The soil under your foundation is comprised of several different layers, some of which were disturbed when your foundation was originally dug out. When one of these layers can't support the weight of your foundation, it will begin to sink and settle. This is a slow process that will not be immediately obvious, but over time it can have serious effects on your home.
Common signs of foundation settlement include floor cracks, stair-step cracks in walls, cracks in interior drywall, and windows and doors that are difficult to open and close. Foundations usually settle unevenly, causing damage to walls and floors that can eventually lead to failure if not addressed. We use foundation piers to stabilize settling foundations and provide a long-lasting solution.
Foundation heave occurs when soils under your home expand and force the foundation upwards. This process is generally caused by over-saturation of soil. Underground water, prolonged or heavy precipitation, poor drainage, and frost heave can all be causes of foundation heave. Foundation heave will cause cracks in floors, bowing walls, and sticking windows and doors.
It's important to note that although the symptoms of foundation heave and foundation settlement are very similar, the causes are very different and the solution for one won't work for the other. One easy way to spot heave is to examine floor cracks and see if they form an enclosed loop. The area inside that loop is where the greatest pressure is being exerted. In order to fix foundation heave, we use solutions such as improved drainage, soil stabilization with polymer injections, and mechanical foundation repair.
When your foundation is dug out, the removed soil is backfilled into the empty space once the foundation is poured. Backfill behaves differently than "virgin" soil because it no longer has the tightly packed, watertight properties that undisturbed soil develops over decades and decades. When excess moisture enters backfilled soil, it expands and exerts pressure on your foundation walls. This is known as hydrostatic pressure, and it can cause serious damage to your foundation walls.
Foundation walls that are subject to pressure from expansive soils will bow inwards and develop cracks. If too much pressure builds up over time, the foundation walls could eventually fail. We can repair this problem with our wall anchor system which will stabilize the wall by tying it to stronger soils and preventing inward movement.
Why Soil Matters
Knowing what foundation soil you’re dealing with is vital for repair solutions. It’s much easier for water to pass through sand or sandy loam soil, so foundations with this soil type are much less likely to expand and cause cracking or bowing. In contrast, clay soil will absorb water, causing the opposite reaction, inevitably exuding pressure on your foundation.
The layers of soil also play a role in your foundation’s health. The active zone is generally the most problematic area as it’s much more affected by moisture or weather changes.
But even though the active zone is more of a surface zone, it could be as far as 30 feet below the surface of your property. Our Dallas foundation repair company has the expertise and tools to repair foundation soil problems of any magnitude and at any layer of soil.
Foundation heave, where the water-rich soil forces your foundation upward, can cause cracks in your floors and bowing in your walls.
Symptoms of foundation heave and settlement have similarities, but the causes differ. Our experts can decipher which one you’re experiencing and employ solutions like improved drainage or mechanical foundation repair.