As pictured Below this is the process that we have found to work the Best for installing Flagstone. This picture was taken on one of our job sites in North Richland, WA. We set the flagstone in concrete while the concrete is still wet. This process is called wet-setting. After the concrete hardens, We grout the joints is turns out really nice this way. This project was Completed 6/2/2014. The next post will contain pictures of the finished job.