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.
Roof structure names uk.
Roof terminology is also not rigidly defined.
Roofs are the crown of any establishment.
It not just covers but even protects the main structure of the building from harsh weather conditions.
Every component of the roof as of course the rest of the structure has to withstand the uplift forces of high wind speeds.
Roof shapes differ greatly from region to region.
The wood member at the intersection is called the valley rafter.
A term used to describe a pitched roof the ends of which are also sloped and meet at an external angle.
First is the frame of the roof structure.
A purpose designed tile that covers the ridge apex of a pitched roof.
The national botanic garden of wales has the largest single span roof in the world.
For the most part though a typical roof structure will consist of the following parts.
There are many different parts of a roof as well as different types of roofs including gable flat and mansard.
Curved roofs do help to reduce resistance to wind but are mainly chosen due to the stunning aesthetic look they can add to a building.
A dome roof unsurprisingly is a roof in the shape of a dome.
Flat roofs on houses are primarily found in arid regions.
Roof edge or eaves edge all the boards running along the edge of the roof or eaves.
Also known as a fascia.
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.
A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load.
Usually made from 1 2 inch plywood the decking closes and reinforces the roof structure and provides a nailbed for the shingles.
These may sound like technical terms but they are also actually very useful everyday terms for thinking about the way your roof is constructed.
A measurement of roof area that equals 100 square feet an area 10 feet by 10 feet.
An internal angle formed by the intersection of two roof surfaces typically at 90.
It is a waterproofing layer made of regular felt stacked above the solid.
A horizontal timber or metal resting at the peak of the roof the rafters and trusses are connected to the ridge board for a cohesive framework.
The main factors which influence the shape of roofs are the climate and the materials available for roof structure and the outer covering.
The truss is the skeleton of a roof made of a series of parallel beams.
Usages vary slightly from region to region or from one builder or architect to another.
Under the quebec construction code certain kinds of particleboard are also authorized.
The structure itself is 95 m 312 ft long and 55 m 180 ft wide and the roof contains 785 panes of.
