Parts Of A Roof

Parts of a roof decking or sheathing roof edge or eaves edge attic saddle ridge valley underlay membrane eaves membrane underlay membrane drip edge roof vents deflector plumbing vent flashing joint covers shingles.

Parts of a roof.

Parts of the roof s edge. Roof sheathing material is usually plywood or oriented strand board osb that is just under half an inch. It usually consists of either plywood. 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.

Dormers were initially introduced by french architect françois mansart who also happened to introduce mansard. Like many aspects of a home a roof is fairly complex. Most residential homeowners think of their roofs as consisting of just a single part. Decking or sheathing the surface to which the shingles and or panels are applied.

However there are several roofing components that combine to form a waterproof protection system for your house including roofing underlayment metal flashing and rooftop sheathing. Sheathings usually consist of wood like material called oriented strand board or then plywood. 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. Courses rows of shingles or tiles installed horizontally.

The entire roof frame is covered in a thin piece of wood called decking or roof sheathing.