Parts Of A Hip Roof Frame

Hip roofs can be generally framed into a large variety of sizes that can be t or l shaped and may need a more complex frame structure.

Parts of a hip roof frame.

A horizontal timber or metal resting at the peak of the roof the rafters and trusses are connected to the ridge board for a cohesive framework. The gable end is replaced by a hip end. Ridge beam sits below the rafters. Ridge board v s beam.

Transfers the loadof the roof through the raftersto walls below. The common rafter will determine the height and length of the ridge board. Supported by lally columns. A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load.

Truss the truss is a framework comprised of wooden beams that helps to support the roof. A hip rafter extends from the wall plate to the ridge in the angle of a hip roof. Rafters these are wooden beams that run from the top of the roof to the bottom. Sloped diagonal ridge between 2 sections of roof is called the hip ridge.

Rafters are sloped beams that run from the roof s ridge to the eaves. 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. 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.

Also notice that a hip roof still has a ridge and eaves as do all peaked roofs. Ridge board ridge beam. 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. Here the roof is divided as well as structured into various parts and major points of connection falls between the ridges and rafters so the central portion of the roof demands more accurate framing.

Hip roof framing basics just like any other type of roof hip roof framing starts by figuring the length and cutting a common rafter. This video explains in detail how to build a hip roof. Hip this is an external angle formed by the intersection of two sloping roof planes. It is a waterproofing layer made of regular felt stacked above the solid.

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