No matter which kind of roof.
Stick frame roof.
This will the first point of the rafter measurement line using the results of your rafter length calculation measure from this point along the rafter measurement.
Stick truss roof framing.
There are two common ways of framing the roof of a house.
Stick framing is building the roof on the construction site one piece or board at a time.
This process uses pre built wood forms to build the roof frame.
This method is used on.
Stick framed roofs utilize individual rafters that span from the top of exterior walls to the ridge.
With premanufactured trusses or with rafters and ceiling joists commonly called stick framing.
This is the process by which your framing contractor will use ordinary or dimensional lumber to create the roof frame.
It is easy for boards to walk off the job site when they are loose and in easy to carry pieces.
There are two types of roof systems commonly in use today.
Roof framing rafter layout.
While truss roofs are the most popular construction style today by some estimates truss roofs outnumber stick frame roofs two to one there are regions of the country where builders.
Then dimensional lumber called rafters are cut to fit one piece at a time and shoved up to a framer on the roof that s balancing on scaffolding who installs the rafters.
The beam or the ridge is the central part of the structure as all the framing must be connected to it.
Nearly all roofs are framed using one of two methods.
This sizing guide for roof rafters will help determine what you need for your small project.
Stick framing requires larger lumber and more of it.
Standard stick framing or the newer truss framing.
The rise or height of the roof at its peak is the altitude of the triangle.
The framing of a basic gable roof is based on a right angle triangle and the various roof framing components fit the triangle.
It starts with setting ridge and valley beams above the house walls.
A stick framed roof is made up of individual rafters and that are connected to a top beam.
And the line length measurement from the roof peak to the building wall is the hypotenuse.
From one end of the rafter material using a speed square or framing square mark an x in 12 angle on the rafter and cut it measure down y height from the long point of the rafter cut and make a mark.
The run or half the building span is the base of the triangle.
Stick framing a roof requires framers to spend much more time on scaffolding ladders and above ground which means more chance for accidents.
Stick framed roof is built one member at a time.
For professional framing crews stick framing a roof is just as simple as setting roof trusses although it takes a little longer which translates into higher labor charges.
Weather you re building a shed roof or adding a dormer to your second story it is important to choose the proper size rafter.