A
airway
Space made between roof boards and insulation in order for air to move.
baseboard
Board positioned around the bottom circumference of a room as a finish between the floor and the plaster.
S
siding
soffit
stud
2x4 or 2x6 vertical framing member used to assemble walls.
Subfloor
Boards or plywood mounted over joists on which the finish floor is laid.