I'm looking for feedback on these systems. I got a quote from Olshan on a system that is 6 feet underground around the perimeter of the house. They say it will stabilize the clay soil and prevent foundation failure. All for $12k on a 2400 sq ft house. I have beam type of slab (not a post tension).
Anybody have one of these systems or opinions on them? And other quality installers in the BCS area?
Anybody have one of these systems or opinions on them? And other quality installers in the BCS area?