Framing Between Two Peaks On A Roof

Learn more about off angle roof framing.

Framing between two peaks on a roof.

Measure form the top of this line down the board to determine the line length or length of the rafter less the ridge. In a hip roof with equal pitches the unit run of a hip or valley rafter is 17 inches for every 12 inches of run in the main roof. To see how pitch impacts the look of a garage and changes cost click the design center button on our pole barn kits page. The ridge board is the horizontal framing member that defines the roofline in a gable roof.

In a standard gable roof the ridge. The ridge is the horizontal peak of the roof. Add the length of the overhang beyond this mark and. At the low end of the valley the subfascias of the two roofs are mitered with a block filling in the roof framing.

A sketchup model helps clarify how various rafters and framing components are assembled in an off angle hip and valley configuration. The ridge is the peak where two sloped roof sections meet. Draw a diagonal line between 9 feet the run of the main roof on the tongue of the square and 7 feet 6 inches the secondary roof run on the blade. This beam will provide the backbone for the cricket or saddle.

Sheathing blocking is added along the valley and the sheathing pieced in for both roof planes. It extends from one gable end to the other at the peak of the roof. Position the square at the end of the rafter board with the tongue on your left and facing away from you. Unit run of the hip.

Once the ridge beam is solidly supported it can continue to where it intersects on the house roof surface. To transition the eaves the horizontal fascia extends to the last rafter tail and a vertical return finishes the transition. This gives the angle of the hip rafter. Essentially the spine of a conventional stick framed roof the ridge board is sandwiched between the meeting ends of the roof rafters.

Part of a roof s frame a ridge board runs horizontally along the peak of a sloped roof. Roof pitch refers to the amount of rise a roof has compared to the horizontal measurement of the roof called the run.