Roof structure is also the interior ceiling finish of the floor area directly below. The supporting frame may be large timber members which are either finished or left natural. The sheathing is tongue and groove boards, either 1" or 2" thick by 6" or 8" wide. The monitor design is a narrow gable- or shed-roofed structure built into the roof of the building, with the function of providing light and ventilation through the sides.
Roof cover.
Enter the following for this component:
Percent of Total Floor Area: 1 – 100, or
Roof Area (Square Feet)
Roof Structure