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.
House labeled 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.
Pitch slope the number of inches of vertical rise in a roof per 12 inches of horizontal distance.
Rafter a structural member usually slanted to which sheathing is attached.
It s important to understand what those parts entail.
Here s a rundown of what you should know about a roof and how its anatomy is categorized.
Like many aspects of a home a roof is fairly complex.
With both practicality and elegance in mind a roof like any other structure does have its own anatomy identity and major functioning parts.
There are various national and local construction codes that dictate the structure of your roof frame.
It is a device used on the gabble roof or soffit to provide ventilation to the underside of the roof deck.
It is the lower part of the roof that extends beyond the side of the house.
Joist in a flat roof a horizontal structural member over which sheathing is attached.
This framing also called a roof truss serves as the roof s skeleton which the other parts of the roof will all rest on.