Fire Resistant Vent Manufacturer Preferred By Architects
As the leading specialists in innovative venting solutions, our vents comply with building code standards, making them perfect for every living space. Every fire protection product we offer has undergone various testing and has received approval from independent third-party testing facilities. Architects and home-hardening contractors rely on our vents for the safety of their clients.
A Vulcan Vent
for every vent on the home.
Our flame-resistant vents are designed to provide excellent airflow and advanced protection against flame and ember penetration. Vulcan Vents are available in standard and custom sizes. Whether it’s new construction or retro fitting an existing home, Vulcan Vents have you covered.
Vent Products You Can Trust On
Our Wide Range Of Vents Preferred By Architects
Upgrade existing vents to be fire and ember safe with easy installation.
Available for stucco, wood construction, foam and stucco, or retrofit applications.
Available in various configurations to provide necessary hot air exhaust from attic space.
Available for stucco, wood construction, foam and stucco, or retro-it applications,
Available to easily install mesh screening and honeycomb intumescent coating (sold together) on any vent on the house
Provides easy access for inspectors to assess the structural integrity of the extended elevated element.
Why Are We the Top Choice of Architects?
Architects demand nothing but the best, which is why Vulcan Vents provides the best venting solution to fulfill their needs.
Vents for Architects & Specifiers
Meeting ASTM E2886 & California Building Code Standards
Architects/Fire Inspectors
The American Society for Testing and Materials (ASTM) E2886 standard is a crucial test for the safety of exterior vents, especially in regions prone to wildfires. Our vents have been rigorously tested for fire resistance based on the ASTM E2886 national standard, which evaluates resistance to direct flames, hot embers, and radiant heat. Additionally, they are officially listed by the CAL Fire Office of the State Fire Marshal, ensuring credibility and adherence to building safety protocols.
Fire Resistant Vents Complying with California Building Code
By Chapter 7A of the California Building Code, materials and construction techniques are demanded to enhance the fire-resistance capabilities of a building situated within the Wildland-Urban Interface (WUI). The WUI refers to zones where human developments meet with wildland vegetative fuels, making these areas particularly susceptible to wildfires. To counter this, our vents are systematically engineered and tested to provide a robust defense against embers and flames.
It’s time for your home to protect itself.
Flange Styles
Standard Finishes
G90 Galvanized, Stainless, Copper, Bonderized
| Mfg. Part # | Description | NFVA(square inches) | Flange Style | Cut Out(inches) | Spec. Sheet(download) | Sample Image |
|---|---|---|---|---|---|---|
| VG1412FB | 14" x 12" FOAM BACK FLANGE recessed 1-1/2" | 58 | Foam Back | 14 X 12 |
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| VG1412FC | 14" x 12" FIBER CEMENT FLANGE recessed 3/8" | 58 | Fiber Cement | 14 X 12 |
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| VG1412FF | 14" x 12" FLANGE FRONT | 58 | Flange Front | 14 X 12 |
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| VG1412FM | 14" x 12" FLANGE MIDDLE recessed 1-5/16" | 58 | Recessed | 14 X 12 |
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| VG1412R | 14" x 12" RETROFIT FLANGE recessed 2-5/8" | 58 | Retrofit | 14 X 12 |
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| VG1412S | 14" x 12" FLANGE SET BACK 3/4" STUCCO | 58 | Stucco | 14 X 12 |
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| VG1418FB | 14" x 18" FOAM BACK FLANGE recessed 1-1/2" | 86 | Foam Back | 14 X 17.5 |
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| VG1418FC | 14" x 18" FIBER CEMENT FLANGE recessed 3/8" | 86 | Fiber Cement | 14 X 17.5 |
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| VG1418FF | 14" x 18" FLANGE FRONT | 86 | Flange Front | 14 X 17.5 |
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| VG1418FM | 14" x 18" FLANGE MIDDLE recessed 1-5/16" | 86 | Recessed | 14 X 17.5 |
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| VG1418R | 14" x 18" RETROFIT FLANGE recessed 2-5/8" | 86 | Retrofit | 14 X 17.5 |
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| VG1418S | 14" x 18" FLANGE SET BACK 3/4" STUCCO | 86 | Stucco | 14 X 17.5 |
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| VG1424FB | 14" x 24" FOAM BACK FLANGE recessed 1-1/2" | 115 | Foam Back | 14 X 23.5 |
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| VG1424FC | 14" x 24" FIBER CEMENT FLANGE recessed 3/8" | 115 | Fiber Cement | 14 X 23.5 |
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| VG1424FF | 14" x 24" FLANGE FRONT | 115 | Standard | 14 X 23.5 |
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| VG1424FM | 14" x 24" FLANGE MIDDLE recessed 1-5/16" | 115 | Recessed | 14 X 23.5 |
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| VG1424R | 14" x 24" RETROFIT FLANGE recessed 2-5/8" | 115 | Retrofit | 14 X 23.5 |
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| VG1424S | 14" x 24" FLANGE SET BACK 3/4" STUCCO | 115 | Stucco | 14 X 23.5 |
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| VG148FB | 14" x 8" FOAM BACK FLANGE recessed 1-1/2" | 29 | Foam Back | 14 X 7.5 |
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| VG148FC | 14" x 8" FIBER CEMENT FLANGE recessed 3/8" | 29 | Fiber Cement | 14 X 7.5 |
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| VG148FF | 14" x 8" FLANGE FRONT | 29 | Flange Front | 14 X 7.5 |
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| VG148FM | 14" x 8" FLANGE MIDDLE recessed 1-5/16" | 29 | Recessed | 14 X 7.5 |
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| VG148R | 14" x 8" RETROFIT FLANGE recessed 2-5/8" | 29 | Retrofit | 14 X 7.5 |
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| VG148S | 14" x 8" FLANGE SET BACK 3/4" STUCCO | 29 | Stucco | 14 X 7.5 |
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| VM1424 | 14" x 24" NFVA DEPENDANT ON OPENINGS | Dependant | Retrofit, Vulcan Matrix | N/A |
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| VM2424 | 24" x 24" NFVA DEPENDANT ON OPENINGS | Dependant | Retrofit, Vulcan Matrix | N/A |
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| VM4824 | 48" x 24" NFVA DEPENDANT ON OPENINGS | Dependant | Retrofit, Vulcan Matrix | N/A |
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Flange Styles
Standard Finishes
G90 Galvanized, Stainless, Copper, Bonderized
| Mfg. Part # | Description | NFVA(square inches) | Flange Style | Cut Out(inches) | Spec. Sheet(download) | Sample Image |
|---|---|---|---|---|---|---|
| VE3522FB | 3.5" x 22" FOAM BACK FLANGE SET BACK 1-1/2" | 41 | Foam Back | 3.5 X 22 |
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| VE3522FC | 3.5" x 22" FIBER CEMENT FLANGE recessed 3/8" | 41 | Fiber Cement | 3.5 X 22 |
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| VE3522FF | 3.5" x 22" FLANGE FRONT | 41 | Standard | 3.5 X 22 |
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| VE3522S | 3.5" x 22" STUCCO SET BACK 3/4" | 41 | Stucco | 3.5 X 22 |
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| VE5522FB | 5.5" x 22" FOAM BACK FLANGE SET BACK 1-1/2" | 75 | Foam Back | 5.5 X 22 |
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| VE5522FC | 5.5" x 22" FIBER CEMENT FLANGE recessed 3/8" | 75 | Fiber Cement | 5.5 X 22 |
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| VE5522FF | 5.5" x 22" FLANGE FRONT | 75 | Standard | 5.5 X 22 |
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| VE5522S | 5.5" x 22" STUCCO SET BACK 3/4" | 75 | Stucco | 5.5 X 22 |
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| VE7522FB | 7.5" x 22" FOAM BACK FLANGE SET BACK 1-1/2" | 119 | Foam Back | 7.5 X 22 |
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| VE7522FC | 7.5" x 22" FIBER CEMENT FLANGE recessed 3/8" | 119 | Fiber Cement | 7.5 X 22 |
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| VE7522FF | 7.5" x 22" FLANGE FRONT | 119 | Standard | 7.5 X 22 |
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| VE7522S | 7.5" x 22" STUCCO SET BACK 3/4" | 119 | Stucco | 7.5 X 22 |
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| VFS414FB | 4" x 14" FOAM BACK FLANGE SET BACK 1-1/2" | 24 | Foam Back | 3.5 X 13.5 |
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| VFS414FC | 4" x 14" FIBER CEMENT FLANGE SET BACK 3/8" | 24 | Fiber Cement | 3.5 X 13.5 |
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| VFS414FF | 4" x 14" FLANGE FRONT | 24 | Flange Front, Retrofit | 3.5 X 13.5 |
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| VFS414S | 4" x 14" STUCCO SET BACK 3/4" | 24 | Stucco | 3.5 X 13.5 |
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| VFS614FB | 6" x 14" FOAM BACK FLANGE SET BACK 1-1/2" | 41 | Foam Back | 5.5 X 13.5 |
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| VFS614FC | 6" x 14" FIBER CEMENT FLANGE SET BACK 3/8" | 41 | Fiber Cement | 5.5 X 13.5 |
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| VFS614FF | 6" x 14" FLANGE FRONT | 41 | Flange Front, Retrofit | 5.5 X 13.5 |
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| VFS614S | 6" x 14" STUCCO SET BACK 3/4" | 41 | Stucco | 5.5 X 13.5 |
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| VFS814FB | 8" x 14" FOAM BACK FLANGE SET BACK 1-1/2" | 62 | Foam Back | 7.5 X 13.5 |
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| VFS814FC | 8" x 14" FIBER CEMENT FLANGE SET BACK 3/8" | 62 | Fiber Cement | 7.5 X 13.5 |
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| VFS814FF | 8" x 14" FLANGE FRONT | 62 | Flange Front, Retrofit | 7.5 X 13.5 |
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| VFS814S | 8" x 14" STUCCO SET BACK 3/4" | 62 | Stucco | 7.5 X 13.5 |
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Vent Types
Standard Finishes
G90 Galvanized, Stainless, Copper, Bonderized
| Mfg. Part # | Description | NFVA(square inches) | Flange Style | Cut Out(inches) | Spec. Sheet(download) | Sample Image |
|---|---|---|---|---|---|---|
| VDHR1224 | 12" x 24" HALF ROUND dormer VENT | 90 | Standard | N/A |
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| VDHR1224R | 12" x 24" RETROFIT HALF ROUND dormer VENT W/ SOFT ZINC HOOD | 90 | Retrofit | N/A |
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| VDHR918 | 9" x 18" HALF ROUND dormer VENT | 51 | Standard | N/A |
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| VDHR918R | 9" x 18" RETROFIT HALF ROUND dormer VENT W/ SOFT ZINC HOOD | 51 | Retrofit | N/A |
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| VDLR419 | 4" x 19" LOW PROFILE VENT "EYEBROW" | 52 | Standard | N/A |
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| VE3514 | 3.5" x 14" TABBED EAVE VENT | 24 | Standard | 2x4 Rafters - 16" OC |
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| VE3514RT | 3.5" x 14" REVERSE TAB EAVE VENT | 24 | Reverse Tab | 2x4 Rafters - 16" OC |
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| VE3522 | 3.5" x 22" TABBED EAVE VENT | 41 | Standard | 2x4 Rafters - 24" OC |
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| VE3522FB | 3.5" x 22" FOAM BACK FLANGE SET BACK 1-1/2" | 41 | Foam Back | 3.5 X 22 |
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| VE3522FC | 3.5" x 22" FIBER CEMENT FLANGE recessed 3/8" | 41 | Fiber Cement | 3.5 X 22 |
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| VE3522FF | 3.5" x 22" FLANGE FRONT | 41 | Standard | 3.5 X 22 |
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| VE3522RT | 3.5" x 22" REVERSE TAB EAVE VENT | 41 | Reverse Tab | 2x4 Rafters - 24" OC |
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| VE3522S | 3.5" x 22" STUCCO SET BACK 3/4" | 41 | Stucco | 3.5 X 22 |
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| VE5514 | 5.5" x 14" TABBED EAVE VENT | 44 | Standard | 2x6 Rafters - 16" OC |
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| VE5514RT | 5.5" x 14" REVERSE TAB EAVE VENT | 44 | Reverse Tab | 2x6 Rafters - 16" OC |
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| VE5522 | 5.5" x 22" TABBED EAVE VENT | 75 | Standard | 2x6 Rafters - 24" OC |
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| VE5522FB | 5.5" x 22" FOAM BACK FLANGE SET BACK 1-1/2" | 75 | Foam Back | 5.5 X 22 |
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| VE5522FC | 5.5" x 22" FIBER CEMENT FLANGE recessed 3/8" | 75 | Fiber Cement | 5.5 X 22 |
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| VE5522FF | 5.5" x 22" FLANGE FRONT | 75 | Standard | 5.5 X 22 |
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| VE5522RT | 5.5" x 22" REVERSE TAB EAVE VENT | 75 | Reverse Tab | 2x6 Rafters - 24" OC |
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| VE5522S | 5.5" x 22" STUCCO SET BACK 3/4" | 75 | Stucco | 5.5 X 22 |
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| VE7514 | 7.5" x 14" TABBED EAVE VENT | 75 | Standard | 2x8 Rafters - 16" OC |
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| VE7514RT | 7.5" x 14" REVERSE TAB EAVE VENT | 75 | Reverse Tab | 2x8 Rafters - 16" OC |
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| VE7522 | 7.5" x 22" TABBED EAVE VENT | 119 | Standard | 2x8 Rafters - 24" OC |
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| VE7522FB | 7.5" x 22" FOAM BACK FLANGE SET BACK 1-1/2" | 119 | Foam Back | 7.5 X 22 |
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| VE7522FC | 7.5" x 22" FIBER CEMENT FLANGE recessed 3/8" | 119 | Fiber Cement | 7.5 X 22 |
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| VE7522FF | 7.5" x 22" FLANGE FRONT | 119 | Standard | 7.5 X 22 |
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| VE7522RT | 7.5" x 22" REVERSE TAB EAVE VENT | 119 | Reverse Tab | 2x8 Rafters - 24" OC |
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| VE7522S | 7.5" x 22" STUCCO SET BACK 3/4" | 119 | Stucco | 7.5 X 22 |
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| VER2 | 2" ROUND LOUVERED FACE FIRE VENT | 1 | Round | 2 Round Hole |
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| VER2M | 2" ROUND MESH FACE FIRE VENT | 2 | Round | 2 Round Hole |
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| VER3 | 3" ROUND LOUVERED FACE FIRE VENT | 2 | Round | 3 Round Hole |
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| VER3M | 3" ROUND MESH FACE FIRE VENT | 4 | Round | 3 Round Hole |
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| VER4 | 4" ROUND LOUVERED FACE FIRE VENT | 4 | Round | 4 Round Hole |
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| VER4M | 4" ROUND MESH FACE FIRE VENT | 8 | Round | 4 Round Hole |
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| VFS414FB | 4" x 14" FOAM BACK FLANGE SET BACK 1-1/2" | 24 | Foam Back | 3.5 X 13.5 |
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| VFS414FC | 4" x 14" FIBER CEMENT FLANGE SET BACK 3/8" | 24 | Fiber Cement | 3.5 X 13.5 |
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| VFS414FF | 4" x 14" FLANGE FRONT | 24 | Flange Front, Retrofit | 3.5 X 13.5 |
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| VFS414S | 4" x 14" STUCCO SET BACK 3/4" | 24 | Stucco | 3.5 X 13.5 |
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| VFS614FB | 6" x 14" FOAM BACK FLANGE SET BACK 1-1/2" | 41 | Foam Back | 5.5 X 13.5 |
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| VFS614FC | 6" x 14" FIBER CEMENT FLANGE SET BACK 3/8" | 41 | Fiber Cement | 5.5 X 13.5 |
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| VFS614FF | 6" x 14" FLANGE FRONT | 41 | Flange Front, Retrofit | 5.5 X 13.5 |
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| VFS614S | 6" x 14" STUCCO SET BACK 3/4" | 41 | Stucco | 5.5 X 13.5 |
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| VFS814FB | 8" x 14" FOAM BACK FLANGE SET BACK 1-1/2" | 62 | Foam Back | 7.5 X 13.5 |
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| VFS814FC | 8" x 14" FIBER CEMENT FLANGE SET BACK 3/8" | 62 | Fiber Cement | 7.5 X 13.5 |
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| VFS814FF | 8" x 14" FLANGE FRONT | 62 | Flange Front, Retrofit | 7.5 X 13.5 |
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| VFS814S | 8" x 14" STUCCO SET BACK 3/4" | 62 | Stucco | 7.5 X 13.5 |
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| VG1412FB | 14" x 12" FOAM BACK FLANGE recessed 1-1/2" | 58 | Foam Back | 14 X 12 |
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| VG1412FC | 14" x 12" FIBER CEMENT FLANGE recessed 3/8" | 58 | Fiber Cement | 14 X 12 |
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| VG1412FF | 14" x 12" FLANGE FRONT | 58 | Flange Front | 14 X 12 |
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| VG1412FM | 14" x 12" FLANGE MIDDLE recessed 1-5/16" | 58 | Recessed | 14 X 12 |
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| VG1412R | 14" x 12" RETROFIT FLANGE recessed 2-5/8" | 58 | Retrofit | 14 X 12 |
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| VG1412S | 14" x 12" FLANGE SET BACK 3/4" STUCCO | 58 | Stucco | 14 X 12 |
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| VG1418FB | 14" x 18" FOAM BACK FLANGE recessed 1-1/2" | 86 | Foam Back | 14 X 17.5 |
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| VG1418FC | 14" x 18" FIBER CEMENT FLANGE recessed 3/8" | 86 | Fiber Cement | 14 X 17.5 |
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| VG1418FF | 14" x 18" FLANGE FRONT | 86 | Flange Front | 14 X 17.5 |
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| VG1418FM | 14" x 18" FLANGE MIDDLE recessed 1-5/16" | 86 | Recessed | 14 X 17.5 |
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| VG1418R | 14" x 18" RETROFIT FLANGE recessed 2-5/8" | 86 | Retrofit | 14 X 17.5 |
|
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| VG1418S | 14" x 18" FLANGE SET BACK 3/4" STUCCO | 86 | Stucco | 14 X 17.5 |
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| VG1424FB | 14" x 24" FOAM BACK FLANGE recessed 1-1/2" | 115 | Foam Back | 14 X 23.5 |
|
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| VG1424FC | 14" x 24" FIBER CEMENT FLANGE recessed 3/8" | 115 | Fiber Cement | 14 X 23.5 |
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| VG1424FF | 14" x 24" FLANGE FRONT | 115 | Standard | 14 X 23.5 |
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| VG1424FM | 14" x 24" FLANGE MIDDLE recessed 1-5/16" | 115 | Recessed | 14 X 23.5 |
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| VG1424R | 14" x 24" RETROFIT FLANGE recessed 2-5/8" | 115 | Retrofit | 14 X 23.5 |
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| VG1424S | 14" x 24" FLANGE SET BACK 3/4" STUCCO | 115 | Stucco | 14 X 23.5 |
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| VG148FB | 14" x 8" FOAM BACK FLANGE recessed 1-1/2" | 29 | Foam Back | 14 X 7.5 |
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| VG148FC | 14" x 8" FIBER CEMENT FLANGE recessed 3/8" | 29 | Fiber Cement | 14 X 7.5 |
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| VG148FF | 14" x 8" FLANGE FRONT | 29 | Flange Front | 14 X 7.5 |
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| VG148FM | 14" x 8" FLANGE MIDDLE recessed 1-5/16" | 29 | Recessed | 14 X 7.5 |
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| VG148R | 14" x 8" RETROFIT FLANGE recessed 2-5/8" | 29 | Retrofit | 14 X 7.5 |
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| VG148S | 14" x 8" FLANGE SET BACK 3/4" STUCCO | 29 | Stucco | 14 X 7.5 |
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| VM1424 | 14" x 24" NFVA DEPENDANT ON OPENINGS | Dependant | Retrofit, Vulcan Matrix | N/A |
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| VM2424 | 24" x 24" NFVA DEPENDANT ON OPENINGS | Dependant | Retrofit, Vulcan Matrix | N/A |
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| VM4824 | 48" x 24" NFVA DEPENDANT ON OPENINGS | Dependant | Retrofit, Vulcan Matrix | N/A |
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| VSB1212 | 12" x 12" WITH 3" FLANGES ON ALL 4 SIDES | 105 | Sub Base | 13 X 13 |
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| VSB7519 | 7.5" x 19" WITH 3" FLANGES ON ALL 4 SIDES | 108 | Sub Base | 8 X 20 |
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| VSB8585 | 8.5" x 8.5" WITH 3" FLANGES ON ALL 4 SIDES | 54 | Sub Base | 10 X 10 |
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| VSC1120RV | 1" x 120" STANDING SEEM RIDGE FLANGE | 50 | Standard | N/A |
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| VSC2120 | 2" x 120" NAILING FLANGE ON BOTH SIDES | 96 | Standard | N/A |
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| VSC2120FF | 2" x 120" FLANGE FRONT | 96 | Flange Front | 2" cut to length |
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| VSC2120R | 2" x 120" NO FLANGE CONTINUOUS RETROFIT | 96 | Retrofit | N/A |
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| VSC2120SL | 2" x 120" SINGLE NAILING FLANGE | 96 | Nailing | N/A |
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| VSC2120SMC34 | 2" x 120" STUCCO MILCOR 3/4" | 96 | Stucco | N/A |
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| VSC2120SMC78 | 2" x 120" STUCCO MILCOR 7/8" | 96 | Stucco | N/A |
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| VSC25120 | 2.5" x 120" NAILING FLANGE ON BOTH SIDES | 120 | Standard | N/A |
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| VSC25120FF | 2.5" x 120" FLANGE FRONT | 120 | Flange Front | 2.5" X cut to length |
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| VSC25120R | 2.5" x 120" NO FLANGE CONTINUOUS RETROFIT | 120 | Retrofit | N/A |
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| VSC25120SL | 2.5" x 120" SINGLE NAILING FLANGE | 120 | Nailing | N/A |
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| VSC25120SMC34 | 2.5" x 120" STUCCO MILCOR 3/4" | 120 | Stucco | N/A |
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| VSC25120SMC78 | 2.5" x 120" STUCCO MILCOR 7/8" | 120 | Stucco | N/A |
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| VSC3120 | 3" x 120" NAILING FLANGE ON BOTH SIDES | 144 | Standard | N/A |
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| VSC3120FF | 3" x 120" FLANGE FRONT | 144 | Flange Front | 3" X cut to length |
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| VSC3120R | 3" x 120" NO FLANGE CONTINUOUS RETROFIT | 144 | Retrofit | N/A |
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| VSC3120SL | 3" x 120" SINGLE NAILING FLANGE | 144 | Nailing | N/A |
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| VSC3120SMC34 | 3" x 120" STUCCO MILCOR 3/4" | 144 | Stucco | N/A |
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| VSC3120SMC78 | 3" x 120" STUCCO MILCOR 7/8" | 144 | Stucco | N/A |
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| VSC35120 | 3.5" x 120" NAILING FLANGE ON BOTH SIDES | 168 | Standard | N/A |
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| VSC35120FF | 3.5" x 120" FLANGE FRONT | 168 | Flange Front | 3.5" X cut to length |
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| VSC35120SL | 3.5" x 120" SINGLE NAILING FLANGE | 168 | Nailing | N/A |
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| VSC35120SMC34 | 3.5" x 120" STUCCO MILCOR 3/4" | 168 | Stucco | N/A |
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| VSC35120SMC78 | 3.5" x 120" STUCCO MILCOR 7/8" | 168 | Stucco | N/A |
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| VSC4120 | 4" x 120" NAILING FLANGE ON BOTH SIDES | 192 | Standard | N/A |
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| VSC4120FF | 4" x 120" FLANGE FRONT | 192 | Flange Front | 4" X cut to length |
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| VSC4120IF | 4" X 120" INSPECTION VENT - BALCONY & DECK | 192 | Flange Front, Inspection | 4.25" x 120.125" |
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| VSC4120R | 4" x 120" NO FLANGE CONTINUOUS RETROFIT | 192 | Retrofit | N/A |
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| VSC4120SL | 4" x 120" SINGLE NAILING FLANGE | 192 | Nailing | N/A |
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| VSC4120SMC34 | 4" x 120" STUCCO MILCOR 3/4" | 192 | Stucco | N/A |
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| VSC4120SMC78 | 4" x 120" STUCCO MILCOR 7/8" | 192 | Stucco | N/A |
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| VSC424IF | 4" X 24" INSPECTION VENT - BALCONY & DECK | 39 | Flange Front, Inspection | 4.25" x 24.125" |
|
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| VSC436IF | 4" X 36"INSPECTION VENT - BALCONY & DECK | 58 | Flange Front | 4.25" x 36.125" |
|
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| VSC448IF | 4" X 48" SOFFIT VENT-INSPECTION | 77 | Flange Front, Inspection | 4.25" x 48.125" |
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| VSC460IF | 4" X 60" INSPECTION VENT - BALCONY & DECK | 96 | Flange Front, Inspection | 4.25" x 60.125" |
|
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| VSC472IF | 4" X 72" INSPECTION VENT - BALCONY & DECK | 115 | Flange Front, Inspection | 4.25" x 72.125" |
|
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| VSC5120 | 5" x 120" NAILING FLANGE ON BOTH SIDES | 240 | Standard | N/A |
|
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| VSC5120FF | 5" x 120" FLANGE FRONT | 240 | Flange Front | 5" X cut to length |
|
|
| VSC5120R | 5" x 120" NO FLANGE CONTINUOUS RETROFIT | 240 | Retrofit | N/A |
|
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| VSC5120SL | 5" x 120" SINGLE NAILING FLANGE | 240 | Nailing | N/A |
|
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| VSC5120SMC34 | 5" x 120" STUCCO MILCOR 3/4" | 240 | Stucco | N/A |
|
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| VSC5120SMC78 | 5" x 120" STUCCO MILCOR 7/8" | 240 | Stucco | N/A |
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| VSC6120 | 6" x 120" NAILING FLANGE ON BOTH SIDES | 288 | Standard | N/A |
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| VSC6120FF | 6" x 120" FLANGE FRONT | 288 | Flange Front | 6" X cut to length |
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| VSC6120R | 6" x 120" NO FLANGE CONTINUOUS RETROFIT | 288 | Retrofit | N/A |
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| VSC6120SL | 6" x 120" SINGLE NAILING FLANGE | 288 | Nailing | N/A |
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| VSC6120SMC34 | 6" x 120" STUCCO MILCOR 3/4" | 288 | Stucco | N/A |
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| VSC6120SMC78 | 6" x 120" STUCCO MILCOR 7/8" | 288 | Stucco | N/A |
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Flange Styles
Standard Finishes
G90 Galvanized, Stainless, Copper, Bonderized
| Mfg. Part # | Description | NFVA(square inches) | Flange Style | Cut Out(inches) | Spec. Sheet(download) | Sample Image |
|---|---|---|---|---|---|---|
| VDHR1224 | 12" x 24" HALF ROUND dormer VENT | 90 | Standard | N/A |
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| VDHR1224R | 12" x 24" RETROFIT HALF ROUND dormer VENT W/ SOFT ZINC HOOD | 90 | Retrofit | N/A |
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| VDHR918 | 9" x 18" HALF ROUND dormer VENT | 51 | Standard | N/A |
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| VDHR918R | 9" x 18" RETROFIT HALF ROUND dormer VENT W/ SOFT ZINC HOOD | 51 | Retrofit | N/A |
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| VDLR419 | 4" x 19" LOW PROFILE VENT "EYEBROW" | 52 | Standard | N/A |
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| VSB1212 | 12" x 12" WITH 3" FLANGES ON ALL 4 SIDES | 105 | Sub Base | 13 X 13 |
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| VSB7519 | 7.5" x 19" WITH 3" FLANGES ON ALL 4 SIDES | 108 | Sub Base | 8 X 20 |
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| VSB8585 | 8.5" x 8.5" WITH 3" FLANGES ON ALL 4 SIDES | 54 | Sub Base | 10 X 10 |
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Flange Styles
Standard Finishes
G90 Galvanized, Stainless, Copper, Bonderized
| Mfg. Part # | Description | NFVA(square inches) | Flange Style | Cut Out(inches) | Spec. Sheet(download) | Sample Image |
|---|---|---|---|---|---|---|
| VE3514 | 3.5" x 14" TABBED EAVE VENT | 24 | Standard | 2x4 Rafters - 16" OC |
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| VE3514RT | 3.5" x 14" REVERSE TAB EAVE VENT | 24 | Reverse Tab | 2x4 Rafters - 16" OC |
|
|
| VE3522 | 3.5" x 22" TABBED EAVE VENT | 41 | Standard | 2x4 Rafters - 24" OC |
|
|
| VE3522RT | 3.5" x 22" REVERSE TAB EAVE VENT | 41 | Reverse Tab | 2x4 Rafters - 24" OC |
|
|
| VE5514 | 5.5" x 14" TABBED EAVE VENT | 44 | Standard | 2x6 Rafters - 16" OC |
|
|
| VE5514RT | 5.5" x 14" REVERSE TAB EAVE VENT | 44 | Reverse Tab | 2x6 Rafters - 16" OC |
|
|
| VE5522 | 5.5" x 22" TABBED EAVE VENT | 75 | Standard | 2x6 Rafters - 24" OC |
|
|
| VE5522RT | 5.5" x 22" REVERSE TAB EAVE VENT | 75 | Reverse Tab | 2x6 Rafters - 24" OC |
|
|
| VE7514 | 7.5" x 14" TABBED EAVE VENT | 75 | Standard | 2x8 Rafters - 16" OC |
|
|
| VE7514RT | 7.5" x 14" REVERSE TAB EAVE VENT | 75 | Reverse Tab | 2x8 Rafters - 16" OC |
|
|
| VE7522 | 7.5" x 22" TABBED EAVE VENT | 119 | Standard | 2x8 Rafters - 24" OC |
|
|
| VE7522RT | 7.5" x 22" REVERSE TAB EAVE VENT | 119 | Reverse Tab | 2x8 Rafters - 24" OC |
|
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| VER2 | 2" ROUND LOUVERED FACE FIRE VENT | 1 | Round | 2 Round Hole |
|
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| VER2M | 2" ROUND MESH FACE FIRE VENT | 2 | Round | 2 Round Hole |
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| VER3 | 3" ROUND LOUVERED FACE FIRE VENT | 2 | Round | 3 Round Hole |
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| VER3M | 3" ROUND MESH FACE FIRE VENT | 4 | Round | 3 Round Hole |
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| VER4 | 4" ROUND LOUVERED FACE FIRE VENT | 4 | Round | 4 Round Hole |
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| VER4M | 4" ROUND MESH FACE FIRE VENT | 8 | Round | 4 Round Hole |
|
|
Flange Styles
Standard Finishes
G90 Galvanized, Stainless, Copper, Bonderized
| Mfg. Part # | Description | NFVA(square inches) | Flange Style | Cut Out(inches) | Spec. Sheet(download) | Sample Image |
|---|---|---|---|---|---|---|
| VFS414FB | 4" x 14" FOAM BACK FLANGE SET BACK 1-1/2" | 24 | Foam Back | 3.5 X 13.5 |
|
|
| VFS414FC | 4" x 14" FIBER CEMENT FLANGE SET BACK 3/8" | 24 | Fiber Cement | 3.5 X 13.5 |
|
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| VFS414FF | 4" x 14" FLANGE FRONT | 24 | Flange Front, Retrofit | 3.5 X 13.5 |
|
|
| VFS414S | 4" x 14" STUCCO SET BACK 3/4" | 24 | Stucco | 3.5 X 13.5 |
|
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| VFS614FB | 6" x 14" FOAM BACK FLANGE SET BACK 1-1/2" | 41 | Foam Back | 5.5 X 13.5 |
|
|
| VFS614FC | 6" x 14" FIBER CEMENT FLANGE SET BACK 3/8" | 41 | Fiber Cement | 5.5 X 13.5 |
|
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| VFS614FF | 6" x 14" FLANGE FRONT | 41 | Flange Front, Retrofit | 5.5 X 13.5 |
|
|
| VFS614S | 6" x 14" STUCCO SET BACK 3/4" | 41 | Stucco | 5.5 X 13.5 |
|
|
| VFS814FB | 8" x 14" FOAM BACK FLANGE SET BACK 1-1/2" | 62 | Foam Back | 7.5 X 13.5 |
|
|
| VFS814FC | 8" x 14" FIBER CEMENT FLANGE SET BACK 3/8" | 62 | Fiber Cement | 7.5 X 13.5 |
|
|
| VFS814FF | 8" x 14" FLANGE FRONT | 62 | Flange Front, Retrofit | 7.5 X 13.5 |
|
|
| VFS814S | 8" x 14" STUCCO SET BACK 3/4" | 62 | Stucco | 7.5 X 13.5 |
|
|
Flange Styles
Standard Finishes
G90 Galvanized, Stainless, Copper, Powder Coated
| Mfg. Part # | Description | NFVA(square inches) | Flange Style | Cut Out(inches) | Spec. Sheet(download) | Sample Image |
|---|---|---|---|---|---|---|
| VSC1120RV | 1" x 120" STANDING SEEM RIDGE FLANGE | 50 | Standard | N/A |
|
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| VSC2120 | 2" x 120" NAILING FLANGE ON BOTH SIDES | 96 | Standard | N/A |
|
|
| VSC2120FF | 2" x 120" FLANGE FRONT | 96 | Flange Front | 2" cut to length |
|
|
| VSC2120R | 2" x 120" NO FLANGE CONTINUOUS RETROFIT | 96 | Retrofit | N/A |
|
|
| VSC2120SL | 2" x 120" SINGLE NAILING FLANGE | 96 | Nailing | N/A |
|
|
| VSC2120SMC34 | 2" x 120" STUCCO MILCOR 3/4" | 96 | Stucco | N/A |
|
|
| VSC2120SMC78 | 2" x 120" STUCCO MILCOR 7/8" | 96 | Stucco | N/A |
|
|
| VSC25120 | 2.5" x 120" NAILING FLANGE ON BOTH SIDES | 120 | Standard | N/A |
|
|
| VSC25120FF | 2.5" x 120" FLANGE FRONT | 120 | Flange Front | 2.5" X cut to length |
|
|
| VSC25120R | 2.5" x 120" NO FLANGE CONTINUOUS RETROFIT | 120 | Retrofit | N/A |
|
|
| VSC25120SL | 2.5" x 120" SINGLE NAILING FLANGE | 120 | Nailing | N/A |
|
|
| VSC25120SMC34 | 2.5" x 120" STUCCO MILCOR 3/4" | 120 | Stucco | N/A |
|
|
| VSC25120SMC78 | 2.5" x 120" STUCCO MILCOR 7/8" | 120 | Stucco | N/A |
|
|
| VSC3120 | 3" x 120" NAILING FLANGE ON BOTH SIDES | 144 | Standard | N/A |
|
|
| VSC3120FF | 3" x 120" FLANGE FRONT | 144 | Flange Front | 3" X cut to length |
|
|
| VSC3120R | 3" x 120" NO FLANGE CONTINUOUS RETROFIT | 144 | Retrofit | N/A |
|
|
| VSC3120SL | 3" x 120" SINGLE NAILING FLANGE | 144 | Nailing | N/A |
|
|
| VSC3120SMC34 | 3" x 120" STUCCO MILCOR 3/4" | 144 | Stucco | N/A |
|
|
| VSC3120SMC78 | 3" x 120" STUCCO MILCOR 7/8" | 144 | Stucco | N/A |
|
|
| VSC35120 | 3.5" x 120" NAILING FLANGE ON BOTH SIDES | 168 | Standard | N/A |
|
|
| VSC35120FF | 3.5" x 120" FLANGE FRONT | 168 | Flange Front | 3.5" X cut to length |
|
|
| VSC35120SL | 3.5" x 120" SINGLE NAILING FLANGE | 168 | Nailing | N/A |
|
|
| VSC35120SMC34 | 3.5" x 120" STUCCO MILCOR 3/4" | 168 | Stucco | N/A |
|
|
| VSC35120SMC78 | 3.5" x 120" STUCCO MILCOR 7/8" | 168 | Stucco | N/A |
|
|
| VSC4120 | 4" x 120" NAILING FLANGE ON BOTH SIDES | 192 | Standard | N/A |
|
|
| VSC4120FF | 4" x 120" FLANGE FRONT | 192 | Flange Front | 4" X cut to length |
|
|
| VSC4120R | 4" x 120" NO FLANGE CONTINUOUS RETROFIT | 192 | Retrofit | N/A |
|
|
| VSC4120SL | 4" x 120" SINGLE NAILING FLANGE | 192 | Nailing | N/A |
|
|
| VSC4120SMC34 | 4" x 120" STUCCO MILCOR 3/4" | 192 | Stucco | N/A |
|
|
| VSC4120SMC78 | 4" x 120" STUCCO MILCOR 7/8" | 192 | Stucco | N/A |
|
|
| VSC5120 | 5" x 120" NAILING FLANGE ON BOTH SIDES | 240 | Standard | N/A |
|
|
| VSC5120FF | 5" x 120" FLANGE FRONT | 240 | Flange Front | 5" X cut to length |
|
|
| VSC5120R | 5" x 120" NO FLANGE CONTINUOUS RETROFIT | 240 | Retrofit | N/A |
|
|
| VSC5120SL | 5" x 120" SINGLE NAILING FLANGE | 240 | Nailing | N/A |
|
|
| VSC5120SMC34 | 5" x 120" STUCCO MILCOR 3/4" | 240 | Stucco | N/A |
|
|
| VSC5120SMC78 | 5" x 120" STUCCO MILCOR 7/8" | 240 | Stucco | N/A |
|
|
| VSC6120 | 6" x 120" NAILING FLANGE ON BOTH SIDES | 288 | Standard | N/A |
|
|
| VSC6120FF | 6" x 120" FLANGE FRONT | 288 | Flange Front | 6" X cut to length |
|
|
| VSC6120R | 6" x 120" NO FLANGE CONTINUOUS RETROFIT | 288 | Retrofit | N/A |
|
|
| VSC6120SL | 6" x 120" SINGLE NAILING FLANGE | 288 | Nailing | N/A |
|
|
| VSC6120SMC34 | 6" x 120" STUCCO MILCOR 3/4" | 288 | Stucco | N/A |
|
|
| VSC6120SMC78 | 6" x 120" STUCCO MILCOR 7/8" | 288 | Stucco | N/A |
|
|
Flange Styles
Standard Finishes
G90 Galvanized, Stainless, Copper, Powder Coated
| Mfg. Part # | Description | NFVA(square inches) | Flange Style | Cut Out(inches) | Spec. Sheet(download) | Sample Image |
|---|---|---|---|---|---|---|
| VSC4120IF | 4" X 120" INSPECTION VENT - BALCONY & DECK | 192 | Flange Front, Inspection | 4.25" x 120.125" |
|
|
| VSC424IF | 4" X 24" INSPECTION VENT - BALCONY & DECK | 39 | Flange Front, Inspection | 4.25" x 24.125" |
|
|
| VSC436IF | 4" X 36"INSPECTION VENT - BALCONY & DECK | 58 | Flange Front | 4.25" x 36.125" |
|
|
| VSC448IF | 4" X 48" SOFFIT VENT-INSPECTION | 77 | Flange Front, Inspection | 4.25" x 48.125" |
|
|
| VSC460IF | 4" X 60" INSPECTION VENT - BALCONY & DECK | 96 | Flange Front, Inspection | 4.25" x 60.125" |
|
|
| VSC472IF | 4" X 72" INSPECTION VENT - BALCONY & DECK | 115 | Flange Front, Inspection | 4.25" x 72.125" |
|
|
Frequently Asked Questions
Answers at Your Fingertips!
California has consistently legislated on balcony inspections, especially after devastating balcony collapses, often linked to water damage and substandard constructions. The introduction of Balcony Inspection Vents stemmed directly from California’s SB-721, signed into law by Governor Jerry Brown in September 2018, and SB-326, enacted by Governor Gavin Newsomon on August 30, 2019.
These laws were introduced in response to increasing worries about “Exterior Elevated Elements” after finding that nearly 19% of these structures needed repairs. Complying with these laws and the California Building Code’s requirements, installing these vents on balconies and similar structures is now compulsory. The vents’ main purpose is to simplify inspection processes, allowing inspectors easy access to assess the integrity of the raised design. This makes it a perfect choice for architects.
These laws were introduced in response to increasing worries about “Exterior Elevated Elements” after finding that nearly 19% of these structures needed repairs. Complying with these laws and the California Building Code’s requirements, installing these vents on balconies and similar structures is now compulsory. The vents’ main purpose is to simplify inspection processes, allowing inspectors easy access to assess the integrity of the raised design. This makes it a perfect choice for architects.
We offer a diverse selection of vents, including Continuous and Dormer Vents for roofs, as well as Eave and Foundation Vents to ensure adequate airflow at the base of homes. For optimal attic ventilation, consider our Gable and Soffit Vents. We also specialize in providing Retrofits and Balcony Inspection Vents to make sure they’re safe and stable for various uses.
Fire-resistant Dormer vents are essential to improving a building’s ventilation and security. To meet various architectural criteria, they are available in multiple designs. Low-profile “eyebrow” vents are a type of dormer roofing vent design. These vents can be used as either intake or exhaust vents and are versatile enough to accommodate both sloped and level roofs.
Similarly, the ‘Vertical Dormer’ and ‘Gable Vents’ work well in tandem with their horizontal counterparts to maximize airflow. Investing in these fire-resistant vents reduces fire hazards and offers a distinctive aesthetic appeal to the property.
Similarly, the ‘Vertical Dormer’ and ‘Gable Vents’ work well in tandem with their horizontal counterparts to maximize airflow. Investing in these fire-resistant vents reduces fire hazards and offers a distinctive aesthetic appeal to the property.
Vulcan Vents guard interior spaces like crawl spaces with two features: a Stainless Steel Ember Mesh that constantly blocks embers without requiring replacement and an Intumescent Honeycomb Matrix that expands to block heat and flames when exposed to high temperatures. They also complement external fire-resistant materials to offer comprehensive protection. Additionally, we are the best vent manufacturer preferred by architects seeking enhanced safety features in their designs.
Vulcan Vents offers the market’s most exceptional vent airflow capabilities. Compared to other vent models, our vents deliver airflow rates ranging from 2 to 4 times higher. Although specific performance varies depending on the vent model, our fire-resistant vents are the best choice for architects and contractors.
For most vent installations, we recommend EverKem 814+, an intumescent fire caulking. But for our round Eave vents, it’s best to use EverKem 136, a mortar-based caulking, particularly when mounting hardware isn’t an option and flange coverage is limited. Applying a bead of EverKem behind the flange is crucial before installing the vent. This guarantees a close-fitting seal between the vent and the building surface, preventing any airborne embers from infiltrating openings.
Vulcan Vents have a fine mesh screen that prevents ember entry while allowing airflow. When exposed to flames, their fire-resistant coating expands, creating a protective barrier. They are ember-resistant, fire-rated, and recommended for buildings near the Wildland-Urban Interface (WUI). In contrast, Standard Vents have an open design allowing for ember intrusion, offer limited protection, low response to flames, and are not advised for use near the WUI.
“NFVA” stands for net free ventilation area, and it’s a crucial concept for architects, builders, and homeowners. Local building codes use NFVA to determine the number of square inches of ventilation required to ventilate your home adequately. Foundation ventilation and attic ventilation are significant in meeting these building code requirements and ensuring your home remains cool and dry. With superior airflow capabilities, Vulcan Vents is an excellent choice for achieving the necessary NFVA, thus helping homes meet building codes.
Vulcan Vents are designed to be versatile and dependable. They function as vents when ventilation is required to maintain a healthy environment within the home. However, these vents also act as a firewall, providing safety and protection.
Architects appreciate Vulcan Vents for its dual functionality, as it allows for design flexibility and ensures the structure’s and its occupants’ safety. Whether it’s airflow or fire protection, Vulcan Vents is a trusted choice for architects seeking reliable solutions for their projects.
Architects appreciate Vulcan Vents for its dual functionality, as it allows for design flexibility and ensures the structure’s and its occupants’ safety. Whether it’s airflow or fire protection, Vulcan Vents is a trusted choice for architects seeking reliable solutions for their projects.
