Calculate 2x4 and 2x6 wall studs, top/bottom plates, corner posts, and door king studs.
Determine floor joist counts, 16" and 24" O.C. spacing, and rim board lumber quantities.
Estimate fence pickets, 4x4 or 6x6 fence posts, cross rails, and concrete footing bags.
Calculate stair riser height, tread depth, total run, and stringer board layouts according to code.
Calculate volume in board feet for hardwood timber, custom cabinetry, and rough lumber.