Originally posted by ratpatrol66
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Its roughly 15" thick in a 5x5 area under each post. Yeah, I like overkill. Figured it was cheap to do at the time of the pour, expensive to rework later.
Most manufacturers have a size/depth/CONCRETE PSI listing for beefing an existing floor if you look hard enough. Cut out required area, excavate, pour new concrete and go.
I overkilled on the PSI strength of my floor as well. Again, figured it was cheaper to do it once.




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