Installation Instructions
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Install ice and water leak barrier directly to sheathing and 4” up sidewall. Run shingle to the sidewall and trim to t. Install metal
ashing over last corrugaon and onto ice and water leak barrier on sidewall. Fasten through metal and shingle corrugaon and
fasten ashing to sidewall. Flash top edge of metal on sidewall with self-adhesive ashing tape making sure to correctly shingle
ashing, weather resistant barrier and cladding over metal ashing.
SIDEWALL METHOD 1
SIDEWALL METHOD 2
Install ice and water leak barrier to sheathing and 4” up sidewall. Install metal J channel a minimum of 4” up sidewall. Throat of
metal J channel should be wide enough for last shingle corrugaon to terminate into channel. Fasten through corrugaon and
ice and water leak barrier making sure not to fasten through metal J channel. Properly shingle metal J channel on side wall with
weather resistant barrier and exterior cladding.
HEADWALL
Run ONDUVILLA® shingles up slope to wall. Install Apron Piece on shingles at wall. Install Flashing Band and/or ashing metal,
sealing top edge of Apron Piece to wall. Install wall covering over Flashing Band and top of Apron Piece.