Gable a gable roof has a ridge at the center and slopes in two directions.
Pitched roof framing plan.
Common types of roofs and basic framing terms.
To frame a roof start by choosing a roof style like a frame or gabled.
The steepness of slopes will be a factor that affects the the compensation rates of a roofer.
It is simple in design economical to construct.
Parts of a roof.
Keep in mind the rafter approach can take several days and up to 3 weeks to complete a suitable frame.
If going the non trussed route for a moderate to low pitched roof the rate per square foot of framing including labor is a range of 11 to 22.
A ridge board is a horizontal member of the roof frame.
Which is equal to 1 4 or 1 3 the total span of the building not counting any overhang.
Transfers the loadof the roof through the raftersto walls below.
Pitch can vary a great deal from a shallow slope up to a very steep pitch.
Ridge board v s beam.
Pitch for a gable roof the most common is generally 1 4 or 1 3.
Ridge beam sits below the rafters.
An example of each is shown in figure 2 1.
Then gather your measurements by calculating the run rise and length of each rafter segment in feet and the pitch of your roof in inches.
Having the correct pitch is important.
Roof framing plans are usually required for complicated residential roof shapes and for most commercial projects.
It is the form most commonly used by the navy.
Ridge board ridge beam.
For instance a 4 12 pitch denotes a roof rising 4 inches for each 12 inches.
Pitch also has its own denotation determined by the rise in inches in 12 inches.
Types of roofs the most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to.