Things You'll Need:
- Tape Measure
- Saw or vinyl cutting tool
- Two ladders
- Friend or helper
- Pencil
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Step 1
Install undersill trim along the top edge of the wood fascia board. Install straight to prevent wavy look.
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Step 2
Measure the distance between the top of the undersill trim and the lock of ‘F’ trim below by subtracting 1/8th inch to determine how much fascia panel needs to be removed.
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Step 3
Cut the vinyl fascia panel to this exact height.
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Step 4
Insert the cut edge of siding panel into the undersill trim and draw a line where they meet.
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Step 5
Make raised lugs just above this line and at 6” intervals using the snap lock punch.
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Step 1
Lock the bottom of the panel into the ‘F’ trim below it and push the top edge into the undersill trim.
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Step 2
Snap the trim into place.
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Step 3
Lock the panel firmly in place without face nailing.












