Both joists and deck are cast off-site and transported to the site. The joists may be cast and installed independent of the deck, or they may be one integral system. Both joists and deck are typically reinforced and are usually erected by a crane, placed side by side, aligned and leveled. The keyways are usually grout-filled.
Roof cover.
Enter the following for this component:
Percent of Total Floor Area: 1 – 100, or
Roof Area (Square Feet)
Roof Structure