It usually consists of either plywood or oriented strand board osb.
Parts of roof to wall.
Rafters these are wooden beams that run from the top of the roof to the bottom.
Fascia this is the trim used to cover the eaves.
19 parts of a roof on a house detailed diagram 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.
Ridge the horizontal line at the top edge of two sloping roof planes.
Common parts components of a roof.
Rows of shingles or tiles installed horizontally.
The rafters when combined together help to form the truss.
Sheathing is a layer used as the base of the roof.
Rake the slanting edge of a gable roof at the end wall of the house.
Sheathing the decking material usually sheets of plywood which is nailed to the rafters and to which shingles or other outside roofing materials are secured.
Usually made from 1 2 inch plywood the decking closes and reinforces the roof structure and provides a nailbed for the shingles.
Other parts of the roof are nailed to this later.
Roof edge or eaves edge all the boards running along the edge of the roof or eaves.
The surface to which the shingles and or panels are applied.
Sheathings are panels that envelope the rafters.
Truss the truss is a framework comprised of wooden beams that helps to support the roof.
The points of the roof that project from the side walls of the house.
Also known as a fascia.