Concrete Roof Deck Design

1 7 steel deck at concrete form.

Concrete roof deck design.

Constructing a concrete slab for a structural roof is different from that for building a slab on the ground in that attention must concern two important objectives. Constructing the concrete roof deck. One concern is that the concrete must develop the compressive strength intended by the structural engineer in the design of the roof deck. A solid slab of concrete capping the top of your house.

26 27 1 8 composite deck slab design. Drop in octagons make a multilevel deck add a staircase or wrap around stairs and get a plan to submit for permits. A concrete roof is exactly what it sounds like. The finished walking surface of the roof deck surface should be below the level of the interior floor by at least 1 1 2 inches.

Structural concrete composite decks are somewhat uncommon at the roof level. Design your own deck with our free online software. To 3 roof and composite floor deck to concrete form deck to long spanning deep deck profiles asc steel deck s extensive product offer meets the needs of the most complex conditions and demands for structural performance and design. Structural concrete deck a cast in place concrete deck serves as an integral part of the structure and is designed to carry heavy loads normal weight concrete is typically used for cast in place construction.

Moreover a flat roof is a poor choice for a location with harsh winter and much snow. Due to the features of the design it would be extremely hard for this house to withstand the vagaries of the weather and heavy rain snowfall. Exact specifications vary but most concrete roofs are several inches thick. Beneath the roof cover structural concrete roof decks are commonly topside insulated using adhered insulation panels or cast in place lightweight insulating concrete.

Floor deck design guide composite deck and non composite deck for floor and roof deck applications. See your deck in 3d then get a plan and suggested material list for your project. The steel deck panels are embossed in a manner which when filled with concrete allows the elements of the construction to respond to load as a single unit. Table 1 06 5 acceptable fasteners for concrete roof decks table 1 06 6 acceptable insulation adhesives for insulation attachment to structural concrete roof decks.

Cold storage indoor swimming pool construction and vapor migration should be consulted in the design of the roof system and integration with the rest of the structure envelope. Most of our roof deck products are offered in a variety of acoustical and perforated options. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers. The roof deck should be properly flashed with a highly durable material that is compatible with the deck material copper lead epdm etc where it adjoins the house.