Roof Deck Assembly

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Roof deck assembly.

Hot mopped or cold application class a b or c covering or single ply membrane ballasted adhered or mechanically attached to the insulation. Loadmaster is an engineered roof deck system composed of a high tensile steel sections with thermal insulation and high performance duraflex mineral board mechanically anchored to the steel sections with engineered attachments to provide structural composite strength. 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.

Polyisocyanurate insulation boards 1 thickness min. 15 32 thick wood structural panels min. Interlocking ipe wood deck tiles. 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.

Through the use of engineered and tested structural composite action the roof deck provides outstanding gravity load capacity wind uplift resistance and diaphragm shear strength which stabilizes the building under wind and. Deck should not be specified as vented when it is not required. Any ul class a b or c roofing system tgfu or prepared roof covering tfwz layer 2 roof sheathing.