Pitched Roof Framing Plan

Ridge board v s beam.

Pitched roof framing plan.

Roof framing plans are usually required for complicated residential roof shapes and for most commercial projects. Pitch for a gable roof the most common is generally 1 4 or 1 3. 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. Keep in mind the rafter approach can take several days and up to 3 weeks to complete a suitable frame.

The steepness of slopes will be a factor that affects the the compensation rates of a roofer. It is the form most commonly used by the navy. Pitch can vary a great deal from a shallow slope up to a very steep pitch. Pitch also has its own denotation determined by the rise in inches in 12 inches.

Having the correct pitch is important. 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. The point at which all the raftersare attached to. A roof framing plan shows the size and direction of the construction 425 figure 20 1 the shape of the roof can play an important role in the design of the structure as seen in this home by the architect robert roloson.

Ridge beam sits below the rafters. It is simple in design economical to construct. An example of each is shown in figure 2 1. Gable a gable roof has a ridge at the center and slopes in two directions.

Parts of a roof. Common types of roofs and basic framing terms. A ridge board is a horizontal member of the roof 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.

Supported by lally columns. Which is equal to 1 4 or 1 3 the total span of the building not counting any overhang. For instance a 4 12 pitch denotes a roof rising 4 inches for each 12 inches.