Rising block walls with dry stack cement blocks filled with concrete. Filling cement blocks with concrete, slim – thinner – smaller sizes of blocks and larger bock sizes. How to raise concrete block walls, into a hip level height, with a dry-stack cement blocks then filled with concrete. Block dry stacking building system approach is stronger and much fast and cheaper to do. Plus this page shows whole photographic sequence for forming of the slickest ash storage box for ash drop/shoot out there so far. The whole ash shoot feature can be left out if it is not desired.