self levelling epoxy floor is the way forward
Ah! now this has been mentioned I remember a pal with such a floor - you could have eaten your dinner off it when it was new... ( not now !)
seem to remember it being quite expensive, but probably worth it, because it saves so much faffing about.....
pva? that will go tacky when wet
Residual water from 3 gallons per meter on a 4 inch concrete base will take at least a year to dissipate. Sealing with a water resistant finish will slow the process indefinitely and risk vapour blowing the finish off the floor.
Applying a thin coat of PVA diluted so the dust is held in the surface but remains porous until the concrete both cures fully and dries out makes sense to all but internet experts.
Google full curing time for concrete. You may be surprised.
Trapping a few hundred gallons of water under a floor smells fantastic in six months or so. Bit like old cat ****.
i agree about the water, that's why some floor paints say leave six months.
pva will go tacky when wet, that's why you use sbr in bathrooms, so the tiles don't drop off the wall when water gets behind.
easy to test op, do a small patch with a pva mix after the concrete has set, let it dry off and then drop some water on it and see what happens.
Have to wait along time for it to dry off
i meant wait until the pva drys off, then drop water on it
or just use an admixture waterproofer....
you can get retardants if you need to