Gibraltar Building Products SV223-1/8, SV145-1/8 Operating instructions

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SV22 3

SV145

14.5" (36.8 cm) x 5.5" (14 cm)

22.5" (57.2 cm) x 3.25" (8.25 cm)

1. From inside the attic locate the area between the soffit

joists where you will be installing the soffit vents. Find the

center and then drill a hole to mark it.

2. Make a cardboard template of the soffit vent rough

opening. Cut a hole in the center.

• 14.5" x 5.5" for SV145

• 22.5" x 3.25" for SV223.

3. On the outside of your home, snap a chalkline to indicate

the center of the soffit area. Center the template over each

hole that you made in Step 1. Trace around the template. Cut

out the template outline with a jigsaw or reciprocating saw.

4. Install the vent by inserting it into the opening. Nail into

place with galvanized nails.

Gibraltar Soffit Vents are reversible for new stucco/plaster construction or for surface mount (wood siding soffits).

CAUTION! Working above grade is inherently dangerous, be sure that proper fall protection measures

are in place. When working with power tools, gloves and eye protection are absolutely required.

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.

SOFFIT VENT

#SV145

#SV223

INSTALLATION GUIDELINES