Well guys and girls thanks for all the help. Sorry it took so long for me to reply back but works been busy. Yes there are alot of diferant ways of adding it all up i suppose but i must add in their alot of his upcoming work is rehabs total gut out execpt for shell and new construction so basicly both are open bare wall jobs. So how do you handle that price wise.flat rate by the square foot / time + material / etc any additonal thoughts would be great. thanks everyone