These decks are often referred to as floating as they are not secured in place as a stand alone structure.
Roof deck definition construction.
Gypsum precast or poured in place.
However some or all of the roof deck space may also be enclosed by full height walls and a roof covering.
Structural concrete composite deck a supported steel panel deck system filled with normal weight or structural lightweight concrete.
The basic roof decks commonly used with commercial membrane roofing systems are.
The deck of a house is generally a wooden platform built above the ground and connected to the main building.
In most cases these roof decks are open and uncovered with half height walls parapets around their perimeter.
It is generally enclosed by a railing for safety.
Beneath the roof cover structural concrete roof decks are commonly topside insulated using adhered insulation panels or cast in place lightweight insulating concrete.
They are merely placed on top of another structure.
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 construction material and design roof decks are highly sought after on homes with flat or partially flat roofs.
Roof top deck construction.
Residential decks can be constructed over steep areas or rough ground that is otherwise unusable.
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.
Access may be from the house through doors and from the ground via a stairway.