Usages vary slightly from region to region or from one builder or architect to another.
Roof structure names.
For the most part though a typical roof structure will consist of the following parts.
Slope 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.
As the name suggests the roof resembles the side view of a saw blade.
Roof terminology is also not rigidly defined.
Water easily runs off the slopes of the roof and the modified hip structure make it more durable than a gable roof.
Roof shapes differ greatly from region to region.
A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load.
The most common type of dormer is the gable roof dormer.
These may sound like technical terms but they are also actually very useful.
Roof edge or eaves edge all the boards running along the edge of the roof or eaves.
Roofing contractors use a variety of terms to describe all the areas of your roof.
The same roof has a 4 12 or 1 3 pitch.
First is the frame of the roof structure.
It is a waterproofing layer made of regular felt stacked above the solid.
The truss is the skeleton of a roof made of a series of parallel beams.
There are many different parts of a roof as well as different types of roofs including gable flat and mansard.
A dome roof unsurprisingly is a roof in the shape of a dome.
Flat roofs on houses are primarily found in arid regions.
In high wind areas such as where a cyclone or hurricane may make landfall the main engineering consideration is to hold the roof down during severe storms.
Modern roofs take advantage of the flexibility of metal materials creating one large curved structure.
A measurement of roof area that equals 100 square feet an area 10 feet by 10 feet.
Also known as a fascia.
Under the quebec construction code certain kinds of particleboard are also authorized.
Usually made from 1 2 inch plywood the decking closes and reinforces the roof structure and provides a nailbed for the shingles.
A dormer is the entire structure consisting of wall and roof around the window.
The main factors which influence the shape of roofs are the climate and the materials available for roof structure and the outer covering.
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Sawtooth roofs were once only used on commercial industrial buildings.
However now they are also used in modern home design.
Every component of the roof as of course the rest of the structure has to withstand the uplift forces of high wind speeds.
Names for specific areas of your roof.
