An Example of a pitch for roof would be a 6/12 or “6 in 12” slope means that the roof vertical rises 6 inch for every 1 foot or 12 inches of horizontal distance run. Pitch for roof or slope means you how many inches the roof vertical rises for every 12 inches or 1 foot in horizontal distance run. 6/12 roof pitch rafter length | How long is a 6/12 pitch roof It is a horizontal distance for pitch and Rafter is a structural component used as part of roof construction that it runs from the ridge of roof or hip of roof to the wall plate of external wall. Run is defined as the distance from the outside of wall top plate to a point directly below the centre of the Ridge or hip. It is used over brick external wall, wall plate, over two support and over top of beam. Length of roof rafters depending on climatic condition, style, slope and type of structure. Rafters are generally provide in series, side by side, providing a plateform to support roof decks and roof coverings. Rafter runs from the ridge or hip of the roof to the wall plate of the external wall. Roof Rafter:- a rafter is a structural component build of wood or steel that is used as part of a roof construction. Before calculating length of roof rafter for 6/12 roof pitch you know some points related to this one. In this article you know about 6/12 roof pitch rafter length and how long is a 6/12 pitch roof and how to calculate length of roof rafters for 6/12 pitch of roof. Pitched roof is type of roof comprising sloping surface or surface with an angle of usually over 20°, generally it slopes downward in one two or more parts depending on design and construction. These are two types of roof structure based on slop.įlat roof is type of roof in which slope is generally less than 10°, which only enable to ensure adequate drainage of rainwater in low to moderate rainfall regions. The area which has heavy rainfall and snowfall require good drainage for roof, roof drainage depending on slope of the roof provided, based on slope of roof it is categorised into two types flat roof and pitched roof or sloping roof. Design and construction of roof is depending on many factors but one of the most common important factor is climatic and weather condition of your surrounding areas, in your cities and countries.
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