I installed over 130 sq ft of Kenai Genstone on a 2nd story front side over the weekend with ease. This was my first experience working with the material, and learned quickly how to cut it and measure. Installation was done over sheet siding without issue using deck screws. Now we really want to do the lower section.  I ordered directly from Genstone and they shipped materials via a trucking company. It arrived on a pallet in separate boxes for each type.