Intersecting Gable Roof Framing

Blind valleys simplify framing.

Intersecting gable roof framing.

Jul 31 2020 explore merrill clarke s board roof intersection on pinterest. Common types of roofs and basic framing terms. It is the form most commonly used by. In a pure cross gable roof two ridges both at the same elevation intersect at 90.

In conventional gable roof framing the slope of the roof is formed by rafters that run diagonally downward from the peak of the roof to the tops of the exterior walls of. All four valleys formed by the intersection converge at a central peak. As the blockwork was finished and floor framing began i retired to a shady spot on the driveway to lay out and cut the principal roof members. 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.

Saved by kacey countryman. Gable a gable roof has a ridge at the center and slopes in two directions. Using a pitch measuring tool that i d made we also determined that the exact pitch of the shed roof was 3 1 2 in 12. To keep the porch roof framing as simple as possible we installed a structural ridge supported by posts at each end with the common rafters landing on top of the ridge.

Valley rafters intersecting gable roof. 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. In this video i show you how you can intersect two roofs in archicad this technique can be used for example when you want to design a cross gable roof. A gable roof is fairly simple geometrically but when two gable roof lines intersect the geometry gets more complicated.

The framing required at the intersection of two roof lines is easy to. An example of each is shown in figure 2 1. Rafters and ridge boards.