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Old 02-09-2015, 12:23 PM
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Originally Posted by JoCo34 View Post
Sounds like you need to install a french drain around the slab. I had a simular issue with ground water seeping into the crawl space. Filled around the foundation with 57 stone and daylighted at a low point. Took a few days but it dried right up.
For slab on grade there is a possibility of differential movement and the slab cracking when you dewater depending on the soils and subgrade.