Parts Of A Building Rooftop

Diy roof repair options.

Parts of a building rooftop.

Roof edge or eaves edge all the boards running along the edge of the roof or eaves. Some buildings have a decorative cornice while more common on simple residential structures is a plain horizontal trim board. Many city buildings only have a hatch door with a narrow set of stairs or ladder to get to the top so a regular door staircase and or elevator maybe multiple ones need to be included as part of the project as well. Sheathings are panels that envelope the rafters.

The most important item in housing is to have a roof over one s head a roof is a layer which covers the structure from the top. 30 types of roof trusses. This layer covers the rafters and is beneath the shingles and membrane layers. However there are several roofing components that combine to form a waterproof protection system for your house including roofing underlayment metal flashing and rooftop sheathing.

Sheathing is a layer used as the base of the roof. Found underneath the downspout and used to transport the rainwater from the gutter in a direction away from the house. A roof is an important part of all buildings. Another aspect to consider is roof access.

In a minority of buildings the outer layer is also a self supporting structure. A duct for water discharge system for a building. Its supporting structure and its outer skin or uppermost weatherproof layer. It also prevents the building and inhabitants from the ill effects of the environment.

The channel that transports rainwater from the gutter. 36 types of roofs. There are two parts to a roof. Under the quebec construction code certain kinds of particleboard are also authorized.

Other components such as metal panels or shingles are attached to the sheathing later. Other parts of the roof are nailed to this later. Also known as a fascia. Definition of cornice molding or cornice trim.

The horizontal board running at the top of a building exterior wall is a cornice molding or cornice trim board.