Traditional Pitched Roof Construction Diagrams

An example of each is shown in figure 2 1.

Traditional pitched roof construction diagrams.

A cut roof this is the traditional method of cutting the timber on site and building up the roof using rafters ridge boards joists and purlins etc the exact details being determined by the size of roof size of timbers etc. Intricate roofs have many parts that incorporate several of the basic roof designs such as a gable roof sitting atop a gambrel or variations of the gable valley roof design using one or a variety of different types of roof trusses also see our very detailed diagrams showing the different parts of a roof truss. Pitched roofs examples of pitched roofs. A pitched or sloping roof has a pitch of at least 15 but often much more.

Whilst you can have tiled roofs of 10 15 these are really flat roof construction with a cosmetic covering of tiles. Also different architectural styles will use the same type of roof. This is more of a traditional manner in regards to cutting the timber while onsite and building up the roof by the use of rafters ridge boards joists and purlins among others. If your main interest is in flat roofs then you can learn more by reading flat roof construction part 4.

The pitch of a roof is its vertical rise divided by its horizontal span and is a measure of its steepness. There are two basic methods of pitched roof construction. Like many aspects of a home a roof is fairly complex. By knowing the span of the roof and the pitch the pitch is the angle at which the rafters rise we can work out the length of the rafters.

Gable end roof construction if the pitched roof is not a lean to but a normal gable roof we have to divide the total roof span by two in order to form two right angle triangles back to back. Types of roofs the most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to. One pitched roof construction method is a cut roof method. The rafters are the main load bearing elements of the roof.

It is the form most commonly used by the navy. 1 2 the total. It is simple in design economical to construct. Pitched roof designing buildings wiki share your construction industry knowledge.

For more information about roofs check out our types of roofs article and diagrams. Below we created a very helpful custom diagram that illustrates the various features and layers of a typical roof. There are quite a few parts of a roof on a home including different layers and features. Pitched roof construction.

Gable a gable roof has a ridge at the center and slopes in two directions.