Parts Of A Building Rooftop

Another aspect to consider is roof access.

Parts of a building rooftop.

36 types of roofs. Sheathings are panels that envelope the rafters. 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. 30 types of roof trusses.

Sheathing is a layer used as the base of the roof. Also known as a fascia. In a minority of buildings the outer layer is also a self supporting structure. Diy roof repair options.

Most residential homeowners think of their roofs as consisting of just a single part. Other components such as metal panels or shingles are attached to the sheathing later. Usually made from 1 2 inch plywood the decking closes and reinforces the roof structure and provides a nailbed for the shingles. The channel that transports rainwater from the gutter.

This layer covers the rafters and is beneath the shingles and membrane layers. Definition of cornice molding or cornice trim. Some buildings have a decorative cornice while more common on simple residential structures is a plain horizontal trim board. Found underneath the downspout and used to transport the rainwater from the gutter in a direction away from the house.

It also prevents the building and inhabitants from the ill effects of the environment. 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. Its supporting structure and its outer skin or uppermost weatherproof layer. 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.

Roof edge or eaves edge all the boards running along the edge of the roof or eaves. The horizontal board running at the top of a building exterior wall is a cornice molding or cornice trim board. A roof is an important part of all buildings. Under the quebec construction code certain kinds of particleboard are also authorized.

A duct for water discharge system for a building.