Wood or steel stud-bearing wall with asphalt siding generally applied over sheathing.
Windows and doors appropriate to the given occupancy and overall building quality.
Sheathing, which you can add using component MBR (Sheathing).
Consider the following when selecting a quality:
Quantity and quality of windows and doors.
Quality of material and workmanship of exterior and interior wall finishes.
Enter the following for this component:
Wall Area (Square Feet)
Exterior Walls