Before SmartJacks the Subfloor was Sinking
This area needed additional support.
Step 1
The first step in the installation process was to dig a hole, fill it with rock, tamp it down and install the base plate for the SmartJack.
Step 2
After the SmartJack base plate was installed, the column was made level to provide proper support.
SmartJacks are crawl space support columns.
SmartJacks were installed to lift the subfloor back into place.