Posted 5/27/2023 07:24 (#10245424 - in reply to #10245305) Subject: RE: options for compacting clay/gravel
ecmn
Personally under concrete you need a layer that can handle some water. So if you did a subcut of 3 ft put in a couple feet of clay. I would then put a layer of either sand, one inch minus crushed concrete or con-bit.
options for compacting clay/gravel
