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.
Asphalt shingle to metal roof transition detail.
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.
Snap a chalk line between the two transition marks on the shingle roof.
This is a fairly common roof detail.
A roof pitch transition is a line in the roof plane that changes pitch.
Pitch transitions are a common roof detail.
The roof plane goes from one pitch to a lower pitch.
Joe i would do it as a pitch change.
A very important detail is where the flat roof is connecting the pitch roof.
Retro split storm collar all style medium retro split storm collar flashing.
Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley.
The line extends 12 inches beyond the marks each way to establish the length of the transition flashing.
Some of the manufacturers show the transition detail in their drawings.
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.
See the illustration below.
Fits a36 c4 5 4 steel c channel 1 584 in.
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.
We see this quite frequently in log home roofs with porches for example.
Jun 14 2016 sean jarboe.
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.
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.