You may notice the block wall "shearing" near the bottom because the concrete floor in the basement is holding the bottom row of blocks in place as the rest of the wall slides inward. Whether it's just a little or a few inches, concrete brick foundation walls that are shearing require immediate repair. Often, there will be stair-step cracking and visible water damage around the gaps shearing creates in the foundation. If soil is poorly back-filled against your foundation, or excess water and clay cause soils to expand, pressure will begin to press your foundation walls inward, which can lead to shearing.
The solution for foundation wall shearing depends on the cause and severity of the problem. In some cases, waterproofing is needed to help relieve pressure on the wall. Basement walls can also be reinforced with steel beams or carbon fiber strips. Our experts will identify the cause of your foundation wall shearing and recommend the best solution.