Pitched Roof Roof Framing Types

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.

Pitched roof roof framing types.

Which is equal to 1 4 or 1 3 the total span of the building not counting any overhang. The most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to. A clerestory and hip roof for example. A raised structure running part or all of the way along.

For instance a 4 12 pitch denotes a roof rising 4 inches for each 12 inches. Some of these can support the roof and prevent ridge sagging and wall spreading. A roof with a monitor. Often incorporating two or more designs for aesthetics and practical reasons combination roofs can feature a range of styles.

Pent roof is a collection of low mono pitched roofs often seen on residential terraces. A frame roof is the sharpest gable style roof resembling the shape of the letter a. 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.

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. Also known as pitched or peaked roof gable roofs are some of the most popular roofs in the us. The upper portion of the roof is heavily pitched and the lower slope is gently pitched. A hip roof has slopes on all four sides.

Pitch for a gable roof the most common is generally 1 4 or 1 3. Pitch also has its own denotation determined by the rise in inches in 12 inches. A gable roof is a traditional triangle shaped roof that can range from a medium pitch to sharp angled roofs. Steep slopes anything from a 4 12 21 12 pitch.

Low slopes anything from a 4 12 2 12 pitch. A mansard roof also known as a french. 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.

Pitched roof construction there are two basic methods of pitched roof construction. Types of sloping roofs. 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. An example of each is shown in figure 2 1.

It is a complex framing style that can be or usually is a variation of the hip roof but a gable home may also make use of bonnet frame. Having the correct pitch is important.