Calstone One Inch Paver Overlay of Steps. This is an overlay of existing concrete steps using Calstone's thin One Inch Paver in Cream, Tan Brown. This paver allows you to create a whole new look by overlaying your existing surface. Work by: Angel Valdez Landscaping Monterey, CA (831) 601-0943 Job Location: Gilroy, CA Photo: Chris Gonzalez, South County Rockery