Nail in the purlins. These are 2-by-4 inch pieces of lumber secured onto the outer edge of the stringers to help support the weight of the trusses. Step 11 Nail in the tin roof using screw-in roofing nails. Overlap short sections of the roofing, both for weather tightness and for ease...
henhouse wall with entrance for birds, 1 rear henhouse wall with doors, 2 side henhouse walls, 6 run wall sections, 1 run wall with screen door, 2 nest boxes, 4 popup windows, 2 henhouse rear doors, 1 drop-down rear door, 3 roof gables, 10 roof trusses, and 36 roof purlins. ...