He may well have the same problem controlling suction. If he knows it's raw plaster & understands what he's doing, he should be able to decide for himself; the size of the walls he’s skimming will also be a factor. Personally, I like to make my life as easy as possible so I wouldn't run the risk of cutting myself short on time for the sake of waiting until next day.Quick question if I may: Given the 24hrs PVA advice, should I be worried if I get a plasterer in and he starts plastering on the same morning? I too need old bare plaster skimmed.
Thanks.
Also, it's always best to start your own thread rather than resurrect someone else’s old one.