hi, as an amateur self teaching plasterer i am confused with the 1 or two finishing coat debate?? i always do 2 coats myself as the dvds ive bought all show two coats, plus it enables me to get a better finish. after reading many topics on this forum i'm learning at lot of pros do 1 coat sometimes. is the 1 coat thing mainly plasterboard, small walls, window reveals etc????? and is it just a matter of personal preference and ability. very keen to pick up any more useful tips that i can, and would appreciate good constructive advice, thanks