fox3streetracer
Member
well after i acid etched my 5 month old slab,i got on my hands and knees and inspected the floor.noticed a couple of spots i wanted to fill before i put down the sealer,small spots less than 1/4 inch deep and maybe 2-3 inches long.i have had good luck with the dap ready mixed concrete patch in the tub,i still have some here and was thinking about using it and smoothing it.it seems to dry rock hard in less than a day,but when i went to the dap technical data for this product,it said wait to paint for 28 days!do i have to wait that long since im using only a small amount and thin?the sealer im using is the h&c colored solvent based.