Which term best describes the total area to be covered on a roof, including overhangs and waste?

The total area to be covered on a roof, including overhangs and waste, is best described by the term "sheathing area." This term accurately reflects the complete area that needs to be accounted for when calculating how much material is necessary to cover a roof. This includes the actual surface area of the roof along with any additional considerations such as overhangs beyond the exterior walls and allowances for material waste that might occur during installation, which ensures that there is enough material available for the job without interruptions.

Ridge area typically refers to the peak of the roof where two slopes meet and does not encompass the whole surface area that needs covering. Ground area is related to the footprint of the building on the land and does not apply to the roofing itself. Field area refers to the main surface of the roof excluding edges and overhangs, so it does not provide a complete picture of the total material needed. Thus, understanding the concept of sheathing area is essential for ensuring accurate material estimates and successful roofing projects.