Asphalt Shingle To Metal Roof Transition Detail

Fits a36 c4 5 4 steel c channel 1 584 in.

Asphalt shingle to metal roof transition detail.

See the illustration below. A customer of mine would like details or advice concerning asphalt shingle to metal roof transition 8 2 2006 within the general discussion discussion of the residential metal roofing forum. The piece that s going to allow us to join the panels on the lower slope and the panels on the higher slope is the pitch transition flashing or the pitch change trim. It needs to be mounted high enough on the asphalt shingle roof that it maintain a good positive slope where it extends over the thickness of the metal roof.

Some of the manufacturers show the transition detail in their drawings. A very important detail is where the flat roof is connecting the pitch roof. We see this quite frequently in log home roofs with porches for example. Joe i would do it as a pitch change.

A roof pitch transition is a line in the roof plane that changes pitch. Pitch transitions are a common roof detail. If you look here at the lower slope roof you can see that we ve already put panel on it and installed z trim as we have been doing elsewhere on this project. Jun 14 2016 sean jarboe.

The line extends 12 inches beyond the marks each way to establish the length of the transition flashing. The degree of pitch change on your roof is probably around 15 degrees. The starter strip and first row of shingles must be applied 25 cm from the bottom of the slope roof or main roof above the slope transition. This is a fairly common roof detail.

The basic transition detail is a flashing which extends up under the asphalt shingles by several inches and out over the metl by several inches. Basically figure out how many inches of metal you need over the metal roof to prevent runback and how many inches you need under the shingles. The roof plane goes from one pitch to a lower pitch. Retro split storm collar all style medium retro split storm collar flashing.