Product:

Vulcan 3.5 X 22 inch Fire-Stopping Soffit Vent, Galvanized Steel Backside Flange Frame, for new Stucco Construction, 41 sqin Net Free Vent Area. Price/Each.

Ordering Notes:

• 10/case. Order full cases for added discounts
• SPECIFY SCREEN SIZE before adding to cart (1/8 or 1/4 inch face screen, 1/4 is standard)

Description:

Vulcan Fire Stop Honeycomb Matrix with Screen Mesh built into a galvanized steel frame. Net Free Vent Area: 41 sq.inch. Sizing: Fits cut-out opening size of 3-1/2 inch x 22 inches. Actual outer frame size is 5-1/4 x 23 inches. Its 3/4 inch thick. For use with 3/4 to 7/8 inch new stucco siding. Vulcan Vent matrix is 1/4 inch hexagon expanded aluminum, coated with an intumescent coating from Firefree Coatings Inc. The coating swells up when exposed to high temperatures and closes off the cells, effectively blocking off fire & ember intrusion. The Vulcan Vent™ meets California Building code SFM 12-7A of the California Wildland-Urban Interface fire code program. See the California Appoval

APPLICATIONS:

• Stucco Siding / Soffit Vents
• Retrofit

OPTIONAL SIZES:

• Available in industry standard sizes
• 3.5 x 14 inch, 24 sq inches net free-vent area
• 5.5 x 14 inch, 41 sq inches net free-vent area
• 3.5 x 22 inch, 44 sq inches net free-vent area
• 5.5 x 22 inch, 75 sq inches net free-vent area

MORE INFORMATION

• Drawing / Data Sheet