Overhang Dutch Gable Roof Framing

To create a basic double pitch roof.
Overhang dutch gable roof framing. 2x6 ladders with one dropped gable truss and one dropped truss are applicable for overhangs up to 3 ft. When stick framing a dutch roof i begin by checking the plans for the amount of. Inadequate nailing of the sheathing to supporting framing or inadequate connections of the framing at the rake edge that supports the roof. In this example a dickey roof with wide shallow pitched eaves two steeper upper pitches and a dutch gable will be created.
I planned to use the experience to teach western style framing to the contractor s crew. The dutch is a section of hip roof in which hip rafters run into a gable end instead of going up to a ridge. 2x4 ladders with one dropped gable truss are applicable for overhangs up to 2 ft. Most architects and engineers like to use a 1 2 or better cantilever ratio favoring the inside in these situations.
A large overhang on a dutch hip roof requires a few changes to the normal construction method in 2011 i was given the opportunity to frame up 4 small houses with dutch hip roofs on a remote island in the tropics. 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. The other common wind related failure at gable ends is uplift of the roof decking at the overhang. Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing.
Exactly where the gable interrupts the hip is called the setback the distance from the end of the building to the first set of gable common rafters. This video will. Select build roof build roof from the menu. Except for tack on ladders have the ladder framing extend into the roof a distance at least equal to the overhang.
Panama canal zone gamboa design. On the r oof panel of the build roof dialog. Normally dutch hip overhangs are relatively short as compared to that part of the dutch hip framing set inside the building. 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.
In this example 3 in. Specify the pitch value as the desired shallow pitch for the eaves. Parts of a roof the main structural parts of a roof are ceiling joists ridge board jack rafter hip rafter common rafters creeper rafters raking plates out riggers and noggings or last rafter overhang.