Typical Gable Roof Framing Diagram

The framing of a basic gable roof is based on a right angle triangle and the various roof framing components fit the triangle.

Typical gable roof framing diagram.

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. The rise or height of the roof at its peak is the altitude of the triangle. Framing a gable roof building a gable with barge end purlin struts and collar ties.

After they re up you can snap a line to mark and trim the tails in a nice straight line to make up for any ridge warp or marking cutting and fixing errors. Typical gable roof note. 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. For more information about roofs check out our types of roofs article and diagrams.

The typical gable roof diagram above shows the r length measured from the outside wall to the middle of the ridge beam. There are quite a few parts of a roof on a home including different layers and features. That rafter outside forms the overhang for the barge boards to fix to and so the soffit boards and ventilation are continuous all the way around the structure. Common types of roofs and basic framing terms.

And the line length measurement from the roof peak to the building wall is the hypotenuse. Like many aspects of a home a roof is fairly complex. It is the form most commonly used by. The run or half the building span is the base of the triangle.

Gable roof framing calculator plan diagram with full dimensions for a good straight fascia add an extra inch or 2 to the tails of all your rafters total length. The picture above shows the plan view of a gable roof.