Gibraltar Building Products FV146-1/8G, FV146B, FV146B-1/8, FV146G-1/8 Operating instructions

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1. Cut a rough opening 14 3/4" x 6", between the wall studs.

2. Nail or screw the ange to the framing using the punched nail

holes provided.

3. Cover the 7/8" reveal with building paper and stucco lath. Apply

the scratch, brown and nish stucco coats.

When nished, the stucco surface will be ush with the

louvered vent surface.

Rough Opening: 14.75" x 6"

Net Free Ventilation: 1/4" screen 51 sq. in.

1/8" screen 42 sq. in.

FIXED FOUNDATION VENTS

INSTALLATION GUIDELINES

These installation guidelines are for use with typical or standard applications. It is always recommended to seek advice from a licensed professional,

and to check with your local building inspector or building permit office for approvals and possible variations that may apply.