How Do I Make A Concrete Form To Patch A Corner Of My Foundation?
The edges and corners of a foundation slab of concrete are the areas most vulnerable to breakage. When a section breaks off from the slab, it not only detracts from the look of the slab, it also lowers the structural integrity. Repairing such a break requires that you create a corner that fits to the slab as strongly as the original did. This can be done through the use of a wooden form, built directly against the broken portion of the concrete foundation. Once the form has been properly built and prepared, you can pour in a patch that will bind with the existing concrete. This will create a new corner just as strong as the original. Wear a pair of safety goggles to protect your eyes from flying stone chips and dust. Remove any loose concrete located on the broken foundation corner. Chip away slightly loose stone with a cold chisel and a hammer. Drill three holes, 2 inches deep into the foundation, evenly spaced along the broken foundation edge. Using the hammer, sink the 4-inch pins i
