Joining Two Pitched Roofs

Joining two roofs with different pitches.

Joining two pitched roofs.

Gable ridged dual pitched peaked saddle pack saddle saddleback span roof. Two of the styles after this are actually the inverse of this concept. First we should establish the pitch of both roof planes. Bow roofs appear gable like but the slopes are curved.

Measure the length of joined area. To bend the flashing use a 2 by 4 lumber by pressing it gently until the flashing gets bent and matches the slope. Place the 2 by 4 inch piece of lumber along the center of the flashing. Pick the section where two edges will cross.

This is where joining two pitched roofs together starts. Joining two roofs of different pitches framing. Add 12 inch to the length. Slide the flashing under the highest roof pitch first and followed by the lower pitch.

Slide the right edge of the flashing under the highest roof pitch. A sketchup model helps clarify how various rafters and framing components are assembled in an off angle hip and valley configuration. Position the flashing between the two roof pitches. One is getting the two differently pitched planes to meet at the hip or valley rafter.

Without the ridge it would be a barrel roof not on our list and the ridge is clearly what gives it the bow design. Prepare the area by identifying where the two different pitched roofs will meet. Put the lumber aside. The other is to get the fascias to line up.

We ll start with the knowledge that the main roof has an 8 12 pitch. Explore framing complexities that result when roofs of two different pitches intersect. 489 78 kb my business partner and i recently added a large screened in porch with a gable roof onto a client s home. Joining these two roofs poses two main challenges.

Below are the steps on how to join two roofs together if they have different pitch. The result of joining two or more gabled roof sections together forming a t or l shape for the simplest forms or any number of more complex shapes. By john carroll download the pdf version of this article. Learn more about off angle roof framing.

Jlc classics joining two roofs of different pitches.