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.
Intersecting roofs framing.
Add the length of the overhang beyond this mark and.
Type of roof because it is braced by four hip rafters.
A jack rafteris a shortened com mon rafter that may be framed to a hip rafter a valley rafter or both.
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.
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.
Learn more about off angle roof framing.
The valley is formed where the two different sections of the roof meet generally at a 90 angle.
Measure form the top of this line down the board to determine the line length or length of the rafter less the ridge.
Thus there arehip jack raftersand valley jack rafters.
How to frame join two gable roof lines ridges.
Rafters are the sloping members that run from the roof ridge down to the tops of the walls.
We wanted to make the porch roof as steep as possible while keeping the peak of the roof below the wall to roof intersection at the top of the shed roof.
Explore framing complexities that result when roofs of two different pitches intersect.
The ridge board is the horizontal framing member that defines the roofline in a gable roof.
A disadvantage of the hip roof is that it is more difficult to construct than a gable roof.
Position the square at the end of the rafter board with the tongue on your left and facing away from you.
A sketchup model helps clarify how various rafters and framing components are assembled in an off angle hip and valley configuration.
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.
These hip rafters run at a 45 angle from each corner of the building to the ridge.