(NAPSI)-While replacing a concrete driveway, sidewalk or patio can be a costly prospect, resurfacing damaged concrete is a cost-effective repair that won’t break the bank. When revitalizing old, worn or spalled concrete, the use of certain patching or repair products, such as Quikrete Concrete Resurfacer, can provide a durable, wear-resistant surface that will last the life of the concrete surface. Here’s How First, the concrete must be rigorously cleaned of contaminants (dirt, oil, chipped concrete)