This is a fairly common roof detail.
Metal roof transition detail.
Pitch transitions are a common roof detail.
Install bottom roofing panels first.
The roof plane goes from one pitch to a lower pitch.
Repeat step 3 on the opposite end of the roof transition.
A roof pitch transition is a line in the roof plane that changes pitch.
After bottom roofing panels have been installed set one piece of transition flashing down where the top portion non hemmed of the transition flashing lies flat on the upper roof.
Measure 1 1 2 from bottom edge of transition flashing.
You ll have a steeper part of your roof turning into a lower slope so there s a steeper pitch up top and a lower pitch on the bottom.
When a metal roofing sheet must be installed on a curved roof screws should be installed at every overlapping rib at the sheet ends to resist the natural ten dency of the metal to spring back.
See the illustration below.
We need to do something where that change happens so the panels can go down and water can come off hit the lower slope and come off the roof.
When a metal roofing sheet must be installed on a curved roof screws should be installed at every overlapping rib at the sheet ends to resist the natural tendency of the metal to spring back.
Valley detail clip valley detail one piece vented ridge detail.
We see this quite frequently in log home roofs with porches for example.
Roofs peel off from the edges so it is critical to hold them tight with the roof deck sealed on the outside we turn to flashing the edges with metal and membranes metal drip edge flashing image details roofing wrb flashing.
Add up the total amount of.
We re going to do a pitch transition or change.
Pipe penetration w iso details.
Add up the total amount of transition and divide by 9 5 10 long length 26 gauge metal matches the color of the panels use with inside closures and outside closures how many do i need.
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.
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