Framing A Hip And Valley Roof

Tommy silva gives the apprentices a lesson in hip roof framing.

Framing a hip and valley roof.

Subscribe to this old house. Draw a ridge line between the intersection points of the hip rafters. Hipped roof construction can seem quite complicated to grasp at first but i m going to break it down and explain each area in detail. Rick arnold frequent contributor to fine homebuilding and the journal of light construction presenter at jlc live the katz roadshow the remodeling show.

Locate a centerline at the middle section. Roof framing geometry kernel rafter lengths roof ratio multiplier. Http bit ly subscribethisoldhouse he explains the difference b. Hip rafter ratio length multiplier hrrlm 18 12 1 5 common rafter length multiplier crlm 13 4164 12 1 11803.

Now draw a 45 degree line from each corner toward the centerline that can help to establish location specifications for. The common rafter length can be calculated by the roof ratio length per 12 of run.