Roof Deck Definition Construction

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.

Roof deck definition construction.

The deck of a house is generally a wooden platform built above the ground and connected to the main building. Roof top deck construction. Beneath the roof cover structural concrete roof decks are commonly topside insulated using adhered insulation panels or cast in place lightweight insulating concrete. Building a deck over a flat roof is very similar to building a deck over a concrete patio.

Residential decks can be constructed over steep areas or rough ground that is otherwise unusable. Roof deck construction material and design roof decks are highly sought after on homes with flat or partially flat roofs. The basic roof decks commonly used with commercial membrane roofing systems are. They are merely placed on top of another structure.

These decks are often referred to as floating as they are not secured in place as a stand alone structure. It is generally enclosed by a railing for safety. In most cases these roof decks are open and uncovered with half height walls parapets around their perimeter. 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.

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. 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.