Quote Originally Posted by factotum View Post
I meant "dependent on water in the environment", not "water held within the concrete". I'm sure I've heard that wet concrete would still set even if it was underwater.
It will. We’ve had slabs get poured the day before a massive storm that floods the site for a month, and no one is even slightly worried about the slab. You’re actually supposed to keep the slab damp while it cures, extra water just makes that easier.