Gable Roof Framing Techniques

The run or half the building span is the base of the triangle.

Gable roof framing techniques.

The framing of a basic gable roof is based on a right angle triangle and the various roof framing components fit the triangle. 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. An example of each is shown in figure 2 1. To build your gable roof you ll need wooden boards cut into joists rafters supports and a ridge board in addition to sheathing felt paper and shingles.

Gable a gable roof has a ridge at the center and slopes in two directions. In traditional framing the framing members that form the. Stick framing creates a triangle between the rafters and ceiling joists. Putting it together is relatively straight forward if you have basic carpentry skills and use precise measurements.

The rise or height of the roof at its peak is the altitude of the triangle. A gable roof is a heavy structure and if you want to prevent your roof from collapsing you ll have to frame the structure correctly. Common types of roofs and basic framing terms. Other roof shapes particularly those with dormers or on houses with cathedral ceilings attic rooms or attic storage areas are stick built.

The picture above shows the plan view of a gable roof ladder trusses are made up using four noggins bridging at each corner to support a rafter outside the building. Framing a gable roof building a gable with barge end purlin struts and collar ties. And the line length measurement from the roof peak to the building wall is the hypotenuse. A gable roof is a simple symmetrical triangular roof.