The District of Columbia, also known as Washington D.C., or Washington, “The District” is an essential location in America. In addition to being the political center of the country, Washington D.C. is also home to many historic monuments and museums. The weather in D.C. is normally fair, with the hot, humid summers, cool winters, and distinct four seasons typical of an inland humid subtropical climate zone. The varying temperatures and occasional violent storms can cause trouble for foundations. Because there are so many large, important buildings in the District of Columbia, foundation repair is a very necessary service.
There are many different things that can lead to foundation problems; some of the most common causes of foundation problems in the District of Columbia are listed below:
The most common foundation problems are: foundation settlement, shifting foundation, sinking foundation, and foundation cracks. Foundation settlement or sinking happens when the foundation sinks into the ground due to soil movement or changes in the moisture content. Other types of foundation movement are known as foundation shifting. Shifting and settling foundations can cause foundation cracks, which lead to water problems, structural instability, and pest infestation. Foundation issues should be repaired immediately to prevent further damage and other structural problems. The common symptoms of foundation failure in your home include:
For settling foundations, the most common fix is to install underpinning devices, such as helical piers or steel push piers. These piers are installed into the load bearing soil deep underground to stabilize the foundation and keep it from shifting. These piers support the weight of the structure while lifting the foundation to the proper position.
Shifting foundations that lead to bowing and leaning basement walls may require straightening with helical tiebacks or wall plate anchors. These devices apply opposite lateral pressure to pull the walls back into place. This also helps seal any cracks that may have formed as a result of the shifting foundation.