Wood joists with either a board or plywood sheathing. This includes prefabricated residential trussed rafters and joists.
For monitor or sawtooth design, use one of the following components:
QAAM (Wood Joists, Wood Deck, Monitor)
QAAS (Wood Joists, Wood Deck, Sawtooth)
Roof cover.
Consider the size, spacing and composition of the supports when selecting a quality, as well as the thickness of the deck. Generally, prefabricated members, such as web joists, are low quality, while site-built members are high quality.
Enter the following for this component:
Percent of Total Floor Area: 1 – 100, or
Roof Area (Square Feet)
Roof Structure