This looks awesome, I was thinking of a stone over ICF foundation myself and hadn't considered dry stack like this. How high can you stack those and still be stable without any attachment to the wall? As far as your 18" above ground level is concerned I don't believe you have a problem. The stone and gravel is basically the same thing that your concrete foundation itself is made of, Termites won't like it and it won't hold moisture. One thing though, it looks like the stones are simply stacked on the ground without any kind of footer below the frost-line so if you are somewhere that freezes much you might get some movement in the winter. Oh the other hand you hired a mason and I would think he should know what he's doing. I say go for it.
Bookmarks