One of the most important parts of any concrete curbing job (besides the concrete curbing of course) is the addition of rock back-fill after a finished concrete curbing job. Most homes utilize beautiful, multi-colored river rock. The addition of large boulders adds height and a rich look. Additionally, for years we have been doing flagstone pathways that have been complementary to our concrete curbing and rocking. These is a relatively inexpensive way to decorate in front of a door or walkway!