Parts Of A Roof Framing

The wall and the roof.

Parts of a roof framing.

Ridge board ridge beam. Parts of a roof. Ridge board v s beam. Truss the truss is a framework comprised of wooden beams that helps to support the roof.

The rafters and trusses are connected to the ridge board for a cohesive framework. A ridge board is a horizontal member of the roof frame. Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing. The rafters when combined together help to form the truss.

It resembles real wood and particularly strong and stable for bearing heavy load. 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. Roof frame when they build a home contractors will add a wooden frame for the roof on top of the house. 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.

Transfers the loadof the roof through the raftersto walls below. Some are cut to fit the plate whereas others in hasty. The rafters are really functional parts of both the walls and the roof. Parts of a roof decking or sheathing roof edge or eaves edge attic saddle ridge valley underlay membrane eaves membrane underlay membrane drip edge roof vents deflector plumbing vent flashing joint covers shingles.

Horizontal beams supported by posts and used to support the mid span of rafters to cover longer spans. A horizontal timber or metal resting at the peak of the roof. Rafters are sloped beams that run from the roof s ridge to the eaves. A composite decking made of solid materials.

Partially these will depend on the style of roof you ve selected but you ll also have some wiggle room depending on the design elements of the house. The rafters are not framed into the plate but are simply nailed to it. These are used in large buildings like the traditional large old barns in the us. This framing also called a roof truss serves as the roof s skeleton which the other parts of the roof will all rest on.

A hip rafter extends from the wall plate to the ridge in the angle of a hip roof. One of a series of diagonal members of the truss that meet at the apex in order to support the roof deck and its loads. Supported by lally columns. Ridge beam sits below the rafters.

Hip this is an external angle formed by the intersection of two sloping roof planes. Roof truss parts explained. There are various national and local construction codes that dictate the structure of your roof frame. The structural relationship between the rafters and the wall is the same in all types of roofs.