What was once a pole or timber is now a milled board typically a 1 by 6 or larger for houses hence today s use of the term ridge board.
Roof parts names uk.
Roof truss parts explained.
The eaves may terminate flush with the outer face of the wall in which case it is known as a flush eaves.
It is the lower part of the roof that extends beyond the side of the house.
The v cut angle along the junction of two slopes of a roof.
Rake is an inclined edge of a roof on top of a wall.
The roof ridge or ridge of a roof is the horizontal line running the length of the roof where the two roof planes meet.
A ridge vent is an exhaust vent that runs.
For more information about roofs check out our types of roofs article and diagrams.
The main factors which influence the shape of roofs are the climate and the materials available for roof structure and the outer covering.
Below we created a very helpful custom diagram that illustrates the various features and layers of a typical roof.
Horizontal beams supported by posts and used to support the mid span of rafters to cover longer spans these are used in large buildings like the traditional large old barns in the us.
Rake the slanting edge of a gable roof at the end wall of the house.
Truss the truss is a framework comprised of wooden beams that helps to support the roof.
One of a series of diagonal members of the truss that meet at the apex in order to support the roof deck and its loads.
Roof terminology is also not rigidly defined.
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.
Rafters these are wooden beams that run from the top of the roof to the bottom.
Excess humidity can turn into frost if it comes into contact with cold surfaces under the roofing.
What are the common parts of a roof.
Like many aspects of a home a roof is fairly complex.
It is a device used on the gabble roof or soffit to provide ventilation to the underside of the roof deck.
A structure located behind the higher side of a chimney or similar projections from the roof to divert rainwater around it.
Roof shapes differ greatly from region to region.
The edge of a roof which runs from eaves to ridge at a gable.
The eaves of a roof is its lowest horizontal edge.
Horizontal line at the top of the roof.
It may also project out beyond the external wall with a soffit below.
The rafters when combined together help to form the truss.
Ridge the horizontal line at the top edge of two sloping roof planes.
In the 17th and 18th centuries ridge piece and ridge pole were used respectively to designate a horizontal timber or a pole at the ridge of a roof.
Usages vary slightly from region to region or from one builder or architect to another.
Fascia this is the trim used to cover the eaves.
This intersection creates the highest point on a roof sometimes referred to as the peak.
