Joining these two roofs poses two main challenges.
Joining two metal roofs with different pitches.
Here you can use metal screws.
A sketchup model helps clarify how various rafters and framing components are assembled in an off angle hip and valley configuration.
Make it neat by folding the flashing edges around the roof s edges and along the bottom of the eave.
Joining two roofs of different pitches.
Attach the folds using metal screws.
First we should establish the pitch of both roof planes.
Position the flashing between the two roof pitches.
We re going to install it over top of the panels that have already been installed on the lower slope.
This allows water to flow off the upper panels out over the trim onto the lower panels and exits the roof at the eaves.
Find the information about all the steps to do it here.
The other is to get the fascias to line up.
The porch joined the house at right angles to a shed roof section.
One is getting the two differently pitched planes to meet at the hip or valley rafter.
The way to do it is by using a 6 inch space apart between the.
The next step is securing the flashing so that it will stick perfectly to the roof.
Joining two roofs with different heights.
As a final touch cover the flashing with shingles.
Place the 2 by 4 inch piece of lumber along the center of the flashing.
Joining two roofs with different pitches is a method that exists in the building and construction world.
Before joining two roofs with different pitches you can temporarily remove the eaves trim and replacing it after completing joining the roofs.
We ll start with the knowledge that the main roof has an 8 12 pitch.
Shed roof house roof porch roof design mobile home porch front porch addition front porch railings 3 season porch porch veranda.
Learn more about off angle roof framing.
The guide on how to join two roofs together in different heights is more or less similar to the steps on joining two roofs with similar pitch.
Explore framing complexities that result when roofs of two different pitches intersect.
By john carroll download the pdf version of this article.
489 78 kb my business partner and i recently added a large screened in porch with a gable roof onto a client s home.
The piece that allows us to join the two different slopes is the pitch transition trim.
Joining two roofs of different pitches.