why doesn't the plasterer cover it himself, my plasterer did, as he didn't want to leave a mess. but if you do cover it use ram board, then wash the floor latter I washed mine the next day, any mud came off no problem
thanks Justin I highley recommend the 18" roller it made my life easier as I didn't have any help it took me a little over 2 hours to do each coat and clean up.
I did some research and did t come out with a concrete answer on how well and long it lasted. I'm trying to figure out the best way to protect my floor from oil spillage and be reasonably priced.