The upper portion of the roof is heavily pitched and the lower slope is gently pitched.
Pitched roof roof framing types.
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.
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.
Some of these can support the roof and prevent ridge sagging and wall spreading.
The sides are all equal length and come together at the top to.
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.
Having the correct pitch is important.
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.
Types of sloping roofs.
Low slopes anything from a 4 12 2 12 pitch.
A raised structure running part or all of the way along.
A mansard roof also known as a french.
Pitch can vary a great deal from a shallow slope up to a very steep pitch.
An example of each is shown in figure 2 1.
A hip roof has slopes on all four sides.
Which is equal to 1 4 or 1 3 the total span of the building not counting any overhang.
Collar ties rafter ties tension beams structural ridge beams.
Steep slopes anything from a 4 12 21 12 pitch.
Flat roofs anything that falls under a 2 12 pitch.
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.
Pitch for a gable roof the most common is generally 1 4 or 1 3.
Often incorporating two or more designs for aesthetics and practical reasons combination roofs can feature a range of styles.
Also known as pitched or peaked roof gable roofs are some of the most popular roofs in the us.
A frame roof is the sharpest gable style roof resembling the shape of the letter a.
A roof with a monitor.
The most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to.
Pitched roof construction there are two basic methods of pitched roof construction.
Pent roof is a collection of low mono pitched roofs often seen on residential terraces.
It is a traditional roof shape employed everywhere from tropical huts to nordic ski chalets.
A combination roof is quite literally a combination of types of roofs.
A clerestory and hip roof for example.