Intersecting Roofs Framing

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 roofs framing. That bid you submitted for the job with the adjoining unequally pitched roofs gets accepted and you ve got to figure out a way to frame it. Add the length of the overhang beyond this mark and. A sketchup model helps clarify how various rafters and framing components are assembled in an off angle hip and valley configuration. A cross gable roof is a design that consists of two or more gable roof ridges that intersect at an angle most commonly perpendicular to one another.

Explore framing complexities that result when roofs of two different pitches intersect. Rafters are the sloping members that run from the roof ridge down to the tops of the walls. A jack rafteris a shortened com mon rafter that may be framed to a hip rafter a valley rafter or both. These hip rafters run at a 45 angle from each corner of the building to the ridge.

After a taking some measurements and doing a bit of ciphering we established that the steepest pitch we could use on the porch roof was 4 in 12. Learn more about off angle roof framing. This type of roof is often seen in buildings with a more complex layout for example homes with an attached garage. It extends from one.

Thus there arehip jack raftersand valley jack rafters. Measure form the top of this line down the board to determine the line length or length of the rafter less the ridge. A disadvantage of the hip roof is that it is more difficult to construct than a gable roof. How to frame join two gable roof lines ridges.

Intersecting the intersecting roof consists of a gable and valley or hip and valley. Position the square at the end of the rafter board with the tongue on your left and facing away from you. The ridge board is the horizontal framing member that defines the roofline in a gable roof. Type of roof because it is braced by four hip rafters.