The Vent That ProtectsVulcan soffit vents are available for stucco, wood construction, foam & stucco, fiber cement, or retro-fit applications, in 4”,6” and 8” x 14”. Need a continuous vents? We’ve got you covered! Continuous soffit vents.
Soffits are the visible undersides of an arch, balcony, beam, cornice, or vault. All of our soffit vents include an inner mesh with intumescent coating that closes at high temps as well as an ember catching mesh; this fire-resistant design will protect your property from embers and flame intrusion into the attic.
Standard Soffit Flange Diagrams
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The following installation diagrams are for general and conceptual, illustration purposes only!
For specific installation instructions, please consult a licensed building professional.
VFS (Vulcan Foundation, Soffit)
| SKU | SIZE IN INCHES | NFVA IN SQUARE INCHES |
|---|---|---|
| VFS414FC | 4 x 14 | 24 |
| VFS414S | 4 x 14 | 24 |
| VFS414FF | 4 x 14 | 24 |
| VFS414FB | 4 x 14 | 24 |
| VFS614S | 6 x 14 | 41 |
| VFS614FF | 6 x 14 | 41 |
| VFS614FB | 6 x 14 | 41 |
| VFS614FC | 6 x 14 | 41 |
| VFS814S | 8 x 14 | 62 |
| VFS814FF | 8 x 14 | 62 |
| VFS814FB | 8 x 14 | 62 |
| VFS814FC | 8 x 14 | 62 |
NFVA: Net free ventilation area. This indicates the amount of open ventilation, measured in square inches.
VE (Vulcan Soffits; Eaves)
| SKU | SIZE IN INCHES | NFVA IN SQUARE INCHES |
|---|---|---|
| VE3522FM | 3.5×22 | 41 |
| VE3522R | 3.5×22 | 41 |
| VE3522SMC | 3.5×22 | 41 |
| VE3522S | 3.5×22 | 41 |
| VE3522FF | 3.5×22 | 41 |
| VE3522FC | 3.5×22 | 41 |
| VE3522FB | 3.5×22 | 41 |
| VE5522S | 5.5×22 | 75 |
| VE5522FB | 5.5×22 | 75 |
| VE5522R | 5.5×22 | 75 |
| VE5522SMC | 5.5×22 | 75 |
| VE5522FF | 5.5×22 | 75 |
| VE5522FC | 5.5×22 | 75 |
| VE5522FM | 5.5×22 | 75 |
| VE7522S | 7.5×22 | 102 |
| VE7522SMC | 7.5×22 | 102 |
| VE7522FF | 7.5×22 | 102 |
| VE7522FC | 7.5×22 | 102 |
| VE7522R | 7.5×22 | 102 |
| VE7522FB | 7.5×22 | 102 |
| VE7522FM | 7.5×22 | 102 |
Reference Table: Soffits, Part 2
| SKU | SIZE IN INCHES | NFVA IN SQUARE INCHES |
|---|---|---|
| VFS414S | 4 x 14 | 24 |
| VFS414FF | 4 x 14 | 24 |
| VFS414FB | 4 x 14 | 24 |
| VFS414FC | 4 x 14 | 24 |
| VFS414FM | 4 x 14 | 24 |
| VFS414R | 4 x 14 | 24 |
| VFS414SMC | 4 x 14 | 24 |
| VFS614S | 6 x 14 | 41 |
| VFS614FF | 6 x 14 | 41 |
| VFS614FB | 6 x 14 | 41 |
| VFS614FC | 6 x 14 | 41 |
| VFS614FM | 6 x 14 | 41 |
| VFS614R | 6 x 14 | 41 |
| VFS614SMC | 6 x 14 | 41 |
| VFS814FM | 8 x 14 | 62 |
| VFS814R | 8 x 14 | 62 |
| VFS814SMC | 8 x 14 | 62 |
| VFS814S | 8 x 14 | 62 |
| VFS814FF | 8 x 14 | 62 |
| VFS814FB | 8 x 14 | 62 |
| VFS814FC | 8 x 14 | 62 |
