Gable Roof Valley Rafter Framing

If you re framing a gable roof on a new house or building a shed or even a doghouse with a gable roof you ll need to cut a number of roof rafters.

Gable roof valley rafter framing.

The valley is formed where the two. Like the hip rafter it extends diago nally from the top plate to the ridge. Parts of a roof a ridge board is a. The roof rafters provide integral structural support to the roof.

A disadvantage of the hip roof is that it is more difficult to construct than a gable roof. Because most framing lumber is not perfectly straight i check each piece and mark the crown before i start cutting the lumber into rafters. Keeping all of the crowns pointing up prevents waves from marring the finished roof. Valley roof a valley is a roof design that creates a v shape.

Gable roof a gable roof is when all rafters extend downward from the ridge board beam. Hip roof a hip is a type of roof where all sides slope downward to the walls. Http amzn to 2sfscbz swanson speed square http amzn to 2svgnvt 16 x 24 framing square starrett http amzn to 2sflm5v milwaukee circular saw http amzn. To transition the eaves the horizontal fascia extends to the last rafter tail and a vertical return finishes the transition.

A roof for insulation solar panels and bedrooms. A jack rafter is a shortened com. A valley rafter forms a depression in the roof instead of a hip. Sheathing blocking is added along the valley and the sheathing pieced in for both roof planes.

These hip rafters run at a 45 angle from each corner of the building to the ridge. Before you cut your boards you ll need to measure the width of your building and calculate the exact length of each rafter. Gable roof framing calculator plan diagram with full dimensions. Default wall in archicad.

Type of roof because it is braced by four hip rafters. Diagonally upwards to the ridge. 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. 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.

Intersecting the intersecting roof consists of a gable and valley or hip and valley. For a good straight fascia add an extra inch or 2 to the tails of all your rafters total length. At the low end of the valley the subfascias of the two roofs are mitered with a block filling in the roof framing. Where two gable roof lines meet the intersection forms inside corners called valleys.