John installed NW "Stacked Stone" "Snohomish" color. These 4"x20" panels made for an easy DYI project in Seattle.  John had no experience with installation of stone veneer stacked stone or otherwise but is doing a great job. He originally had 3/4 plywood on the outside but needed to reduce the thickness.  So he took it off and installed cement board before the scratch coat.  The stacked stone doesn't need grout and is easy to install. Great job john