Roof Deck Definition Construction

Residential decks can be constructed over steep areas or rough ground that is otherwise unusable.

Roof deck definition construction. Occupied rooftops are becoming common in multi family and commercial buildings as building designers and owners seek to increase marketability by offering amenities such as roof decks. Building a deck over a flat roof is very similar to building a deck over a concrete patio. Common in urban areas roof decks offer a birds eye view of your surroundings save precious space and can even help lower your monthly cooling or heating bills thanks to insulative possibilities. Access may be from the house through doors and from the ground via a stairway.

In most cases these roof decks are open and uncovered with half height walls parapets around their perimeter. Steel light gauge cold rolled sections welded or screwed to bar joists see fig 1 wood sheathing sawed lumber plywood or osb oriented strand board concrete poured in place or precast. The basic roof decks commonly used with commercial membrane roofing systems are. It is generally enclosed by a railing for safety.

These decks are often referred to as floating as they are not secured in place as a stand alone structure. Roof top deck construction. They are merely placed on top of another structure. However some or all of the roof deck space may also be enclosed by full height walls and a roof covering.

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. Structural concrete composite deck a supported steel panel deck system filled with normal weight or structural lightweight concrete. The deck of a house is generally a wooden platform built above the ground and connected to the main building.