Intersecting Gable Roof Framing

Valley rafters intersecting gable roof.

Intersecting gable roof framing. 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. 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. See more ideas about porch roof porch addition patio roof. The framing required at the intersection of two roof lines is easy to.

Porch awning patio roof front porch pergola roof front doors green roof benefits roof truss design fibreglass roof modern roofing. Gable a gable roof has a ridge at the center and slopes in two directions. All four valleys formed by the intersection converge at a central peak. Saved by kacey countryman.

An example of each is shown in figure 2 1. 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 a pure cross gable roof two ridges both at the same elevation intersect at 90. Jul 31 2020 explore merrill clarke s board roof intersection on pinterest.

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. Common types of roofs and basic framing terms. Blind valleys simplify framing. 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.

Rafters and ridge boards. A gable roof is fairly simple geometrically but when two gable roof lines intersect the geometry gets more complicated. 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.