Terms Of Various Parts Of Roof

Dormers were initially introduced by french architect françois mansart who also happened to introduce mansard.
Terms of various parts of roof. A purpose designed tile that covers the ridge apex of a pitched roof. Here are the parts of a roof edge. Different parts of a roof and their importance decking sheathing. Rafters these are wooden beams that run from the top of the roof to the bottom.
Sheathings usually consist of wood like material called oriented strand board or then plywood. It usually consists of either plywood. The terms pitch and slope are simply two different ways of expressing the same measurement. An eave is a horizontal edge where the roof hangs over the exterior wall.
Like many aspects of a home a roof is fairly complex. It is essential to handle the drainage from a roof at the eave properly and protect against wind driven rain at the rake. There are several other terms that are useful to know. A term used to describe a pitched roof the ends of which are also sloped and meet at an external angle.
There are quite a few parts of a roof on a home including different layers and features. An internal angle formed by the intersection of two roof surfaces typically at 90. A rake is a sloped edge where a roof hangs over the exterior wall. Common parts components of a roof cornice.
Valley this is an internal angle formed by the intersection of two sloping roof planes. A roof s slope is the number of inches it rises for every 12 inches of horizontal run a roof with a 4 in 12 slope rises 4 inches for every 12 inches of horizontal run. Decking or sheathing the surface to which the shingles and or panels are applied. The points of the roof that project from the side walls of the house.
The same roof has a 4 12 or 1 3 pitch. Hip this is an external angle formed by the intersection of two sloping roof planes.