The piers in the crawl space were sinking into the ground
The piers in the crawl space were sinking into the ground, allowing the joists and beam to sink, affecting the flooring in Mary's home.
SmartJacks are crawl space support columns
SmartJacks are crawl space support columns capable of supporting 60,000 pounds each.
SmartJacks
Mary's project took one to complete and she noticed the effects immediately.
13 SmartJacks and eight PowerBrace beams
Most of pillars in the crawl space had sunk, Mary needed 13 SmartJacks and eight PowerBrace beams (steel I-beams) to support her subfloor properly.