While the most common gable roof can be constructed using only one type of roof rafter the most complex roof designs can use a combination of all seven roof rafter types.
Roof framing styles.
It s steep pointed roof which extends all the way to the ground or close to the ground.
The upper portion of the roof is heavily pitched and the lower slope is gently pitched.
Roof framing styles shed roofs.
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.
Stick truss roof framing.
On our first two houses we hand framed the roofs.
A simple gable roof has two sloped planes that meet at the highest point of the roof the ridge.
Collar ties rafter ties tension beams structural ridge beams.
A shed roof also called a simple span roof has only one plane.
Add the length of the overhang beyond this mark and.
When it comes to framing the roof there are two basic ways you can go.
The sides are all equal length and come together at the top to.
Nearly all roofs are framed using one of two methods.
Measure form the top of this line down the board to determine the line length or length of the rafter less the ridge.
Standard stick framing or the newer truss framing.
The a frame is very easy to identify.
While this article focuses on configurations we also have a very cool set of illustrations showcasing the different parts anatomy of roof trusses.
There are basically seven different types of roof rafter designs used to create a roof.
A mansard roof also known as a french.
Position the square at the end of the rafter board with the tongue on your left and facing away from you.
Shed roofs can be virtually any pitch as.
A hip roof takes its.
Overhangs hips and dormers add greatly to the complexity of the framing.
Just as there are many types of roofs with many roof parts there are many different types of roof trusses this extensive article explains through a series of custom truss diagrams the different truss configurations you can use for various roofs.
You can cut each rafters from 2 thick lumber and erect them one at a time this is called hand framing or you can use today s more excepted method prefabricated roof trusses.
A hip roof has slopes on all four sides.
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.
Common hip hip jack valley valley jack cripple jack and flying hip.
