Before SmartJacks
These are light-duty jacks, not meant for permanent support, as they deteriorate over time from rusting and can't be adjusted after that point in the case of settling.
After SmartJacks 1
Our SmartJacks provide the necessary support and resist the humidity of the crawl space environment.
After SmartJacks 2
SmartJacks can lift and support more than 60,000 lbs.