Parts Of A Wood Roof

A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load.

Parts of a wood roof.

The eaves of a roof is its lowest horizontal edge. Decking wood sheathing the decking is the base on which everything else is laid. Roof truss parts explained. Roof sheathing material is usually plywood or oriented strand board osb that is just under half an inch.

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. Decking is supported by the roof frame and the layers of a roof which we cover below and all rest on top of the decking. Truss the truss is a framework comprised of wooden beams that helps to support the roof. It is a waterproofing layer made of regular felt stacked above the solid.

Each layer has a specific purpose that when combined with the other components provides protection to your home. It is possible to add air intake vents along the base of the upper part. This layer covers the rafters and is beneath the shingles and membrane layers. The roof is a system composed of layers of different materials that work together to keep wind and weather out of your home.

The rafters when combined together help to form the truss. Hip this is an external angle formed by the intersection of two sloping roof planes. A few definitions may make it easier for you to communicate with roofers. With wood shingles or shakes this is the thicker end.

The butt of a shingle is the end that faces down roof. Essentially the spine of a conventional stick framed roof the ridge board is sandwiched between the meeting ends of the roof rafters. Rafters these are wooden beams that run from the top of the roof to the bottom. Built up roof a low slope or flat seeming roof covered with alternating layers of roofing felt and hot mopped asphalt and topped off with a layer of gravel.

Using seasoned or dry wood for building the sheathing prevents the wood from buckling or pulling away as the wood dries. Other parts of the roof are nailed to this later. Parts of a roof. Part of a roof s frame a ridge board runs horizontally along the peak of a sloped roof.

The eaves may terminate flush with the outer face of the wall in which case it is known as a flush eaves. Cornice the wood or metal finishing at ends or edges. 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. Parts of the roof s edge.

Mansard roof or gambrel roof the lower part of the roof does not need to be ventilated. It may also project out beyond the external wall with a soffit below. The edge of a roof which runs from eaves to ridge at a gable.