Terms Of Various Parts Of Roof

It usually consists of either plywood.

Terms of various parts of roof.

Different parts of a roof and their importance decking sheathing. The terms pitch and slope are simply two different ways of expressing the same measurement. The wood member at the intersection is called the valley rafter. There are several other terms that are useful to know.

Sheathings usually consist of wood like material called oriented strand board or then plywood. Decking or sheathing the surface to which the shingles and or panels are applied. An internal angle formed by the intersection of two roof surfaces typically at 90. Hip this is an external angle formed by the intersection of two sloping roof planes.

Like many aspects of a home a roof is fairly complex. The points of the roof that project from the side walls of the house. Rafters these are wooden beams that run from the top of the roof to the bottom. Courses rows of shingles or tiles installed horizontally.

There are quite a few parts of a roof on a home including different layers and features. Common parts components of a roof cornice. A purpose designed tile that covers the ridge apex of a pitched roof. Here are the parts of a roof edge.

Dormers were initially introduced by french architect françois mansart who also happened to introduce mansard. Valley this is an internal angle formed by the intersection of two sloping roof planes. The same roof has a 4 12 or 1 3 pitch. A rake is a sloped edge where a roof hangs over the exterior wall.

Custom cross section diagram of a house roof showing the many different parts of a residential roof including structural parts the various layers exterior and various roof features such as skylight and chimney. It is essential to handle the drainage from a roof at the eave properly and protect against wind driven rain at the rake.