How Ground Conditions Affect Concrete Slab Performance
A concrete slab depends on more than the strength of the concrete mix. The soil and prepared base beneath it support the slab, distribute loads and influence how water moves around the finished surface. If ground conditions are poorly understood or inadequately prepared, a slab can settle unevenly, crack, hold water or deteriorate earlier than expected. In Sydney, ground conditions can vary substantially from one property to the next. A site may have clay that changes vo