Parts Of A Roof Framing

A ridge board is a horizontal member of the roof frame.

Parts of a roof framing.

The point at which all the raftersare attached to. Transfers the loadof the roof through the raftersto walls below. This framing also called a roof truss serves as the roof s skeleton which the other parts of the roof will all rest on. The rafters are not framed into the plate but are simply nailed to it.

Ridge beam sits below the rafters. Roof frame when they build a home contractors will add a wooden frame for the roof on top of the house. A purlin is a horizontal piece of timber or metal which supports the roof s rafters or decking and helps to prevent your roof from sagging. Some are cut to fit the plate whereas others in hasty.

Supported by lally columns. The structural relationship between the rafters and the wall is the same in all types of roofs. Ridge board ridge beam. It resembles real wood and particularly strong and stable for bearing heavy load.

Rafters are sloped beams that run from the roof s ridge to the eaves. A hip rafter extends from the wall plate to the ridge in the angle of a hip roof. The rafters and trusses are connected to the ridge board for a cohesive framework. There are various national and local construction codes that dictate the structure of your roof frame.

Ridge board v s beam. The main structural parts of a roof are ceiling joists ridge board jack rafter hip rafter common rafters creeper rafters raking plates out riggers and noggings or last rafter overhang. The wall and the roof. Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing.

Parts of a roof.