As you can see in the video above, the title is very fitting.
Earlier this week, CBS was called to investigate a property which had sidewalks tipping towards the front door and block failure. Watch what happened when the soil is excavated away from the foundation! Four to five feet of soaked organic clay mixed with an alluvial layer surrounded the foundation wall. This soil had been holding water for over 20 years as clay will never dry out. After time, the ground water will permeate the foundation and has nowhere to go! The building owner had no indication that their foundation was slowly degrading due to the retained water. CBS is known for drying out properties around the state of Minnesota and this property had the same issues we find in buildings on a regular basis.
Unfortunately, builders/developers are not paid to do correct soil conditions on the property when they do the original dig and build. Inadequate soils should be removed and replaced with compactable aggregates that will retain their shape and shed water at the same time. In this case, the clay surrounding the home was holding water instead of shedding it away from the foundation. Concrete sidewalks and driveways are also susceptible to issues because of soil conditions. The holding of water below the concrete freezes and expands during winter months. In the spring the thawing moisture makes the concrete drop back down creating large cracks.
If you suspect that your building is suffering these issues or showing signs of stress or water, give us a call to help your building perform the way it should!