I roll a piece north to south again then finish Using the east to west finish move. This assists reduce stop and start marks through the roller. Look at the manufactures specifications for drying periods They could vary greatly, some are much shorter. I'm renovating my fifth wheel trailer. I http://bestepoxyfloorcoating15925.timeblog.net/36712584/the-smart-trick-of-cost-of-painting-a-garage-floor-that-no-one-is-discussing