Wall/Ceiling Crack
Here you can see one of the cracks starting to form on the ceiling and the top of the wall.
Supports in the Crawl Space
Here you can see the very poor support in the crawlspace.
SmartJack
The SmartJack stabilizes Crawl Space beams and floor joists. It's the ideal solution to lift the floors above the Crawl Space toward their original elevation and reduce floor "bounce" caused by weakened floor joists.