Parts Of A Roof Framing

This framing also called a roof truss serves as the roof s skeleton which the other parts of the roof will all rest on.

Parts of a roof framing.

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. It resembles real wood and particularly strong and stable for bearing heavy load. Some are cut to fit the plate whereas others in hasty.

Parts of a roof. The structural relationship between the rafters and the wall is the same in all types of roofs. Transfers the loadof the roof through the raftersto walls below. Ridge board v s beam.

A horizontal timber or metal resting at the peak of the roof. Supported by lally columns. Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing. There are various national and local construction codes that dictate the structure of your roof frame.

A ridge board is a horizontal member of the roof frame. 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 rafters are really functional parts of both the walls and the roof. The rafters are not framed into the plate but are simply nailed to it.

The point at which all the raftersare attached to. The rafters and trusses are connected to the ridge board for a cohesive framework. The wall and the roof. Ridge beam sits below the rafters.

Ridge board ridge beam.