How To Roof Different Roof Transition
The video features union s advantage lok ii standing seam roofing panel whic.
How to roof different roof transition. Pitch transitions are a common roof detail. Run the sail material to the roofing with several inches to spare use some 6 rolled metal flashing so this is 1 price. Slide the right edge of the flashing under the highest roof pitch. The piece that allows us to join the two different slopes is the pitch transition trim.
This is a fairly common roof detail. Place the 2 by 4 inch piece of lumber along the center of the flashing. 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. This allows water to flow off the upper panels out over the trim onto the lower panels and exits the roof at the eaves.
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. The roof plane goes from one pitch to a lower pitch. This video shows how to install slope transition trim with standing seam panels. We re going to install it over top of the panels that have already been installed on the lower slope.
The following is similar to a membrain that i did on my current home transition it has been dry for 3 winters so far. See the illustration below.