We built the first wall on the floor, including the holes for the windows and doors, put on the plywood and the exterior paper, then used wall jacks to raise the wall. It was 28ft long, so we had to work carefully when raising the wall so the wall didn’t break in half while we were raising it. Once it was up, we used a level to make sure it was up straight and then used 2x4s to lock it into place and to keep it up in the wind until the next walls were up.
