RoofDek D135 (Deep Deck) - Structural decking for roofs

Deep decks have exceptional strength and span capability, providing a rugged structural platform for all roofing types. They are ideal for architecturally interesting large space buildings as they eliminate the need for purlins, but are used in any situation where a strong solid base
for the roof is required. Single ply roofs, metal standing seam, asphalt and bitumen roofs all use deep RoofDek, and in recent years they have been the default choice for green roofs, which impose a heavy dead load. When specifying deep decks, designers frequently take advantage of Tata Steel's free diaphragm design service to reduce or eliminate in plane roof bracing.