16' x 8' Building Plans requires: 7 sheets for roof, requires: 4 sheets for front wall, 4 sheets for back wall requires: 4 sheets for floor 19 sheets total: shell = 480sq ft = 15 sheets for roof and walls roof = 224 sqft = 7 sheets walls = 256sqft = 8 sheets floor = 128sq ft 4 sheets 10 / 32sq ft = 0.3125 Dacron = 44¢sq ft. recent calc = 27¢sq ft. $130 dacron $153.60 foam insulation $188 parkay wood floors over 4 sheets of 3/4" OSB @ $15/sheet and 128sq. ft of parkay @ $1sq. ft. $120 hardwood for floor SanghiSites Test