Pitched Roof Roof Framing Types

A frame roof is the sharpest gable style roof resembling the shape of the letter a.

Pitched roof roof framing types.

Types of sloping roofs. Which is equal to 1 4 or 1 3 the total span of the building not counting any overhang. Having the correct pitch is important. A gable roof is a traditional triangle shaped roof that can range from a medium pitch to sharp angled roofs.

Also known as pitched or peaked roof gable roofs are some of the most popular roofs in the us. Pent roof is a collection of low mono pitched roofs often seen on residential terraces. A clerestory and hip roof for example. Steep slopes anything from a 4 12 21 12 pitch.

A combination roof is quite literally a combination of types of roofs. It is a traditional roof shape employed everywhere from tropical huts to nordic ski chalets. A raised structure running part or all of the way along. Collar ties rafter ties tension beams structural ridge beams.

Often incorporating two or more designs for aesthetics and practical reasons combination roofs can feature a range of styles. A hip roof has slopes on all four sides. Pitch can vary a great deal from a shallow slope up to a very steep pitch. Pitch also has its own denotation determined by the rise in inches in 12 inches.

An example of each is shown in figure 2 1. There are three typical types of sloping roofs that you need to look out for when trying to manage this kind of project and they tend to be. Pitched roof construction there are two basic methods of pitched roof construction. The sides are all equal length and come together at the top to.

A roof with a monitor. For this type of wood it is most often seen when building a hostel in vietnam you can refer to alo nha tro for more details. Low slopes anything from a 4 12 2 12 pitch. Flat roofs anything that falls under a 2 12 pitch.

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. A mansard roof also known as a french. The upper portion of the roof is heavily pitched and the lower slope is gently pitched. Some of these can support the roof and prevent ridge sagging and wall spreading.

This article describes and illustrates the different types of support that prevents roof sagging and wall bulging at buildings including definitions of collar ties rafter ties and structural ridge beams. For instance a 4 12 pitch denotes a roof rising 4 inches for each 12 inches.