Moisture issues in concrete slab

[Bryan F]

You’ll get to know Hawaii pretty well if the slab has only had 28 days to cure. You still have to wait for it to dry after its cured. That can take months even if youre in the Mohave desert. If you want it to dry quicker, I’d suggest you get the room enclosed with big fans. Or you can put a sealant on the concrete to keep the moisture from coming up. I'd rather wait around and see Hawaii.