Hip Roof Framing Overhang

Another common design in the northeast is the saltbox which is a gable roof with one longer side.

Hip roof framing overhang.

Gable roof in a nutshell. 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. The last pieces to go in were nailing blocks above the ledger for the back of the return and at the bottom edge of the soffit for attaching the rake 20. A jack rafteris a shortened com mon rafter that may be framed to a hip rafter a valley rafter or both.

Place the 4 6 common rafters in their designated positions along the 2 longest walls and nail them firmly to the wall with a nail gun. By comparison a gable roof is a type of roof design where two sides slope downward toward the walls and the other two sides include walls that extend from the bottom of. 136 linear feet eave 2 overhang 272 ft level or 293 4 ft at 22 roof volume top of wall plate to under rafters 1346 75 ft top of wall plate to top of rafters 1868 05 ft end frieze block bird block plumb angle 20 5 side angle 41 blocks perpendicular to roof angle purlin lip cut angle 11 4. Thus there arehip jack raftersand valley jack rafters.

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. Attach 4 6 centering rafters and lift the ridge beam into place. Shed gable hip gambrel and mansard. A hip roof or hipped roof is a type of roof design where all roof sides slope downward toward the walls where the walls of the house sit under the eaves on each side of the roof.

Roof framing is one of those carpenter skills that appears quite complicated and indeed some roof designs are difficult. A hip rafter is called for only when framing a hip roof but a valley rafter is needed on both hip and gable roofs whenever roof planes intersect. The first step in the process of erecting the hip roof is to get the ridge beam into place at the top of the roof. Before the roof sheathing goes on the open framing provides easy access for attaching the return blocking and the nailers for the rake soffit.

I planned to use the experience to teach western style framing to the contractor s crew. Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing.