Purlin Hip And Valley Roof Framing

The general arrangement of rafters shown in the larger drawing.

Purlin hip and valley roof framing.

Equal pitched roof 6 12. A mastery of roof framing with hip valley and jack rafters is what distinguishes the true hip rafters 18 1 figure 18 1 hip jack and valley rafters roof anatomy a. For the purlin mark on the hip rafter. The roof framing plan.

For the hip rafter in our example the hip rafter. Broken hip and valley roof are formed on an l shaped building when the two sides ar. Transfers the load of the roof. 504 chapter 18 hip valley jack rafters.

Label and identify the parts of a roof framing plan. Next mark off the hip rafter backing depth on each side of the hip rafter. The valley is formed where the two different sections of the roof meet generally. A disadvantage of the hip roof is that it is more difficult to construct than a gable roof.

Run to purlin in plan view cos 48 18968 purlin mark on the hip rafter. Define ridge board rafter hip valley sheathing fascia soffit dormer and pitch. The point at which all the rafters are attached to. The equal pitch rafter tables on the chappell master framing square on line 4 depth of backing bevel cut in inches per 1 of hip or valley width multiply 1 2 beam width by factor given for total depth are the tangents of the hip or valley rafter backing angle.

Intersecting the intersecting roof consists of a gable and valley or hip and valley. Hip valley roof framing example 1 this hip valley roof framing article will cover the different steps in calculating the roof framing lengths and angles for.