I just finished pouring a 60'X60' slab.
It was power troweled to a very smooth finish.
Will build a 40'X60' shop with a 20'X60' lean to.
Am trying to decide whether to seal all, part, or none of it.
The purpose of the slab is to be a shop, but the wife and I will live in 1/2 of it while we save...