Armourfix and armourvalley membranes must be installed and extended 60 90 cm up the main roof underneath the shingles in order to assure a waterproof connection.
How to connect a metal roof to a shingle roof.
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Install metal roofing sheets.
Metal roofing sheets have to be installed one at a time.
Hold the end of a chalk line at one of the outermost top corners of the carport roof frame.
Place a sheet from top to bottom on a section of the roof.
Instead it will flow right out ontop of the metal roof.
Also i always put ice shield under my metal roofs and especially under the tie ins.
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.
I would also probably do a counter flash with ice shield over the tie in so if any water backs up under the shingles and rivers it way through the roof it won t come in as a leak at the metal roof.
Mark this point of the.
String the line along the top of the frame until it meets the shingle roof.