ive got two football changing rooms and showers to board and skim just ceiling,i was goin in at 120 a day per lad i think i could board one in a day and skimmer the next day same with the other one so four days for two lads = 960,but was just wondering if it would be best pricing by the m2 but not sure how big the area is i was just goin to say i will do it a xxx amount per m2,