Add Roof and Sheath Exterior

What happens here

After the wall frames are erected, roof joists are installed on top, forming the roof structure. Once the roof framing is complete, oriented strand board (OSB) panels are cut to the appropriate sizes for the walls and roof. These panels are then attached to the exterior of the framed structure using a nail gun (which could be pneumatic or battery-powered, like a brad nailer or stapler) and appropriate fasteners.

Goal: Complete the roof structure and cover the exterior with sheathing