Installation Instructions

cut fascia

panel

minus 1/4"

undersill trim

1/2" F-channel

fascia

1-1/2"

notch

3/4" overlap

snap-lock punch

each side

90°

Fascia installation

Fascia overlapping

Fascia capping

Installing sofﬁt and fascia

Installing fascia

1. Install an undersill trim at the top of the fascia board.

2. Measure distance from the bottom of the F-channel to the top of the undersill trim,

and then subtract 1/4” for clearance. Cut panel to width.

3. Perforate the cut edge using snap-lock punch approximately every 8”, ensuring the

“tabs” face outward.

4. Hook the leg of the fascia panel over the F-channel, and snap the tabs into the

undersill trim. If soffit is not being installed, hook the fascia directly over the fascia

board.

An alternative to snap-lock punch attachment is to slide the top of the fascia behind

metal drip-edge.

Overlapping fascia

1. Overlap fascia by cutting the bottom edge of the underlaying panel, leaving

a 1 1/2” tab to be inserted into overlapping panel.

2. Overlap 3/4” (half the distance of the notch).

Capping fascia

To make corner caps, cut a piece of vinyl fascia that is 5 1/2” long.

1. Mark the vertical centerline on the back of the piece.

2. Cut a 90° section of the bottom flange from the center, leaving a

45° angle on either side.

3. Use a hand seamer or metal straightedge to fold fascia piece

along vertical centerline to make a right-angled corner.

4. Using a snap-lock punch, make tabs just below the top edge of

the corner cap, making sure that tabs face outward. Install corner

cap by locking the bottom over the existing F-channel and snap-

ping the top edge into the undersill trim.

Soﬃt and Fascia Installation 2