There are two main types of roof construction.
Roof structure terminology uk.
Such roofs are built with mostly timber take a number of different shapes and are covered with a variety of materials.
Each term is accompanied by a brief definition.
1 part of a pitched roof construction that receives the feet of the spars sp ars and ceiling joist ends.
The terms pitch and slope are simply two different ways of expressing the same measurement.
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.
Domestic roof construction is the framing and roof covering which is found on most detached houses in cold and temperate climates.
3 part of a suspended timber floor construction that provides a level.
Access tower a portable scaffold that allows quick and cheap access to high areas.
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.
This is the.
The following is a list of terms or phrases commonly used in the roofing industry.
Aggregate broken stone gravel or sand used with cement to form concrete aggregates may be coarse or fine and are often used in the construction of soakaways.
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It is a waterproofing layer made of regular felt stacked above the solid.
Common sizes are 460x305mm and 610x355mm although other sizes.
Roof shapes differ greatly from region to region.
Trussed roofs are available in fink truss and open or attic truss options detailed below.
Common roofing terms defined explained.
A flat roof is made of six basic components.
Slate most uk supplies have come in the past from wales this is still available but pricey in recent years spanish slate has been imported at a lower cost reclaimed welsh slate is also available.
Pitched or sloping roofs.
2 part of a flat roof structure that receives the ends of the flat roof joists.
As the name suggests a flat roof is specially designed to sit as flat as possible on the top of a property typically having a pitch no greater than 15.
Roof terminology is also not rigidly defined.
Abutment an intersection usually between a roof and a wall.
Usages vary slightly from region to region or from one builder or architect to another.
A composite decking made of solid materials it resembles real wood and particularly strong and stable for bearing heavy load.
This house s roof construction used prefabricated trusses from turner timber with dormer windows factored into the design on the front elevation image.
The edge of a roof which runs from eaves to ridge at a gable.
The same roof has a 4 12 or 1 3 pitch.
Airbrick a perforated brick terracotta or plastic vent built into a.
