![]() ![]() Having a slope in the range of 45° to 60°, it provides effective drainage for houses in heavy rainfall and snowfall regions.It provides a very economical solution to the roofing system, and are visually appealing. This type of pitched roof is widely used nowadays for residential buildings.The material used for this type of roof structure is a single set of principal ties, two sets of principal rafters, struts, angle purlins used to place the roof coverings. The structure of double pitch roof is similar to that of a quadrilateral triangle. The rise of double pitch roof is the same as that of the mono-pitch roof, and its horizontal span is twice the value of the mono-pitch roof. In other words, it is the combination of two mono-pitch roofs. This is the most widely used pitched roof, where the number of a sloping surface is two, that is, there are two sloping surfaces in the opposite direction. Having slope more than 45°, it provides adequate drainage of rainwater and snow falls, making it a suitable choice for heavy rainfall regions.Īlso, Read : Difference Between One Way Slab and Two Way Slab | What is Slab #2.To construct this type of roofs, not much design are to be prepared, so this type of roofs can be very quickly erected and does not cost much.Being the simplest form of a pitched roof, it requires nominal materials to construct this roof, which is why this type of roofs are widely used for garages, storage rooms and go downs.Mono-pitch roofs are generally constructed using a set of principal ties, struts, principal rafters and angle purlins to enable the placing of roof coverings or sheets. ![]() The slope of the mono-pitch roof is the ratio between its rise (considered from the lowest point of the ridge), and it’s span (considered the horizontal distance the roof covers). It can be denoted by various names such as shed roof, lean-to roof, pent roof & skillion roof. This type of roof usually takes the look of an equilateral triangle where one is connected with the central ridge, and the other end, overhangs. It is a single sloping roof surface often not attached to another roof surface. This is the simplest form of Pitched roof, where the number of the sloping surface is one, I.e. Types of Pitched Roofĭepending upon the slope, environmental condition, aesthetic view, and number of sloping surfaces, the pitched roof are widely categorized into the following types The ‘ pitch‘ of a roof is its vertical rise divided by its horizontal span and is a measure of its steepness. ![]() Excellent Roof construction requires a careful review of all it’s dependent factors and the use of different roofing materials.Ī pitched roof is a roof that slopes downwards, typically in two parts at an angle from a central ridge, but sometimes in one part, from one edge to another. The design and construction of a roof necessitate the consideration of several design factors among which, the element of drainage holds the most crucial role. Roofs protect the building structure and the inhabitants from adverse atmospheric and exposure condition and also to enable privacy to its inhabitants.
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