How Do You Repair Spalling Concrete?
While concrete is durable and long-lasting, there are problems associated with its use. Spalling occurs when the concrete surface is pitted and flaky. This is generally the result of poor installation, especially when too much water is used while mixing. But this can be solved by cutting away the surface and patching the concrete. This process is relatively easy and can be accomplished in a weekend. Step 1 Cut away the spalling section. Use a circular saw with a masonry blade to make a 3/8″ deep cut around the damaged area. Step 2 Use a chisel and hammer to chip away the damaged section that you’ve cut. Dispose of any debris. Step 3 Blend premixed concrete mix with water, according to the manufacturer’s instructions. Use a drill with a paddle bit to keep the concrete mixed as you get ready to pour it. Step 4 Fill the cut away section of concrete with the patching compiund you’ve prepared. Step 5 Use a 2×4 to smooth the surface of the patched area until it is level with the rest of the
