Roof Framing Gable Intersection

All four valleys formed by the intersection converge at a central peak.

Roof framing gable intersection.

This is useful for material takeoffs and as a job site reference. Click here for enlarged image. A gable roof is a heavy structure and if you want to prevent your roof from collapsing you ll have to frame. The author begins any complex roof project by making a scale framing plan of the roof left.

An example of each is shown in figure 2 1. The diagonal rafter that runs from the intersection of the ridges down to the top of the walls at the inside. Where two gable roof lines meet the intersection forms inside corners called valleys. Again choosing the easy way out we opted to build blind valleys aka california valleys where one intersecting roof is built on top of the other.

For the purposes of this article i ll show how to frame the intersection of two hip roofs of unequal pitch. Our addition would be a modified version insofar as there would be a higher con tinuous ridge and a slightly lower ridge broken by the intervening higher gable. All four valleys formed by the intersection converge at a central peak. Our addition would be a modified version insofar as there would be a higher continuous ridge and a slightly lower ridge broken by the intervening higher gable.

In a pure cross gable roof two ridges both at the same elevation intersect at 90. The gable roof on the porch addition was framed with a dropped structural ridge supporting the common rafters above. It is the form most commonly used by the navy. It is the strongest type of roof because it is braced by four hip rafters.

How to frame a wall intersection can we make the ceiling higher in the living room. A sketchup model helps clarify how various rafters and framing components are assembled in an off angle hip and valley configuration. Construction are the gable the hip the intersecting and the shed or lean to. The perspective sketch right shows the.

Explore framing complexities that result when roofs of two different pitches intersect. In a pure cross gable roof two ridges both at the same elevation intersect at 90.