leading the crew, owner joe pirreca and foreman phil troia. >> a hard hat. >> a mask. >> keep me safepping this restaurant space for new life as another restaurant. >> all of the sheetrock to the brick wall here. >> this sheetrock comes out. >> it's gone. >> phil's already gone over the job with the contractor. the mission, taking out of entire bar area and the bar equipment. this wall, torn out. plus the floor and this entire bathroom, sink, walls, it's all got go. how long do you plan out a job? >> depends. this job right here, probably one day. >> reporter: they say you build up but tear down. so, in demolition you start at the top, whether you're doing a building with several floors or one floor like today. since the ceiling stays we'll start with the walls. and they show me how. you go in kind of like -- so i get an opening. you did it the right way. see, this is hard. see, i'm only getting a little piece, you're getting the big piece. first, peel off the wallpaper. then, the baseboard. all right. >> that wasn't that hard. >> i felt good about that. i was hurting on the wallpaper