Concrete piers are concrete columns that are formed by pouring liquid concrete into holes drilled into the ground and are for homes and light commercial buildings.
Concrete pilings are concrete columns that are pushed into the ground under a foundation and are for homes and light commercial buildings.
Steel pilings are double walled steel columns that are driven into the ground under a foundation. They are for homes and light commercial buildings.
Non-toxic, water soluble chemicals (potassium ions and ammonium salts) are injected into the ground under your building. These chemicals inhibit your soil’s ability to absorb water so that when it rains your soils do not swell up.
Root barriers can be solid objects, sheets of material, zones of chemically treated soil (typically, the chemicals come in the form of pellets that are attached to a fabric) or any other barrier that keeps roots from growing into areas where they are not wanted.