I live in the Lake Anne area, and am looking for assistance re-grouting my flagstone patio pavers. Size is approx 20feet x 10feet. I am planning to use Polymeric Sand, have researched product and process, however, since I've never done it before I would like help from someone more experienced. I'm not looking for a contractor to do the whole job, rather a handyman type that can help and guide me so I can do it myself when the grout needs to be refurbished again. Any Recommendations? thanks much.