Roof Deck Assembly

Considering a roof deck as a story may be acceptable when the height of the deck does not exceed 2 3 stories depending on the construction type and whether or not sprinklers are used.

Roof deck assembly.

With no limit on max. Venting does not impact the structural performance of the steel deck. Polyisocyanurate insulation boards 1 thickness min. Roof decks with roof coverings in general occupied roof space with structure above is used for assembly occupancy a 2 and will be considered a story per the definition of a story see above.

15 32 thick wood structural panels min. Deck should not be specified as vented when it is not required. Typically laid directly over roof membranes on smaller areas as a do it yourself option these 12 x 12 or 12 x 24 modular tiles offer a quick and easy rooftop deck flooring solution by simply snapping together each tile automatically aligned and precisely spaced thanks to the connecting tabs on the integral plastic base. Any ul class a b or c roofing system tgfu or prepared roof covering tfwz layer 2 roof sheathing.

Grade c d or sheathing. Some materials in the roof assembly may require venting of the steel roof deck such as roof systems with light weight insulating concrete. Interlocking ipe wood deck tiles.