Fire Resistant Vulcan Vents


Categorized by typical application.

Can be installed in numerous construction materials.

Custom applications and copper are also available upon request.

Retrofitting previously installed vents?

Soffits

SKUSIZE IN INCHESTYPENFVA IN SQUARE INCHES
VE3522FM3.5×22Soffit41
VE3522R3.5×22Soffit41
VE3522SMC3.5×22Soffit41
VE3522S3.5×22Soffit41
VE3522FF3.5×22Soffit41
VE3522FC3.5×22Soffit41
VE3522FB3.5×22Soffit41
VE5522S5.5×22Soffit75
VE5522FB5.5×22Soffit75
VE5522R5.5×22Soffit75
VE5522SMC5.5×22Soffit75
VE5522FF5.5×22Soffit75
VE5522FC5.5×22Soffit75
VE5522FM5.5×22Soffit75
VE7522S7.5×22Soffit102
VE7522SMC7.5×22Soffit102
VE7522FF7.5×22Soffit102
VE7522FC7.5×22Soffit102
VE7522R7.5×22Soffit102
VE7522FB7.5×22Soffit102
VE7522FM7.5×22Soffit102

 

Continuous

SKUSize in InchesTypeNFVA IN SQUARE INCHES
VSC2120
2×120Continuous Soffit96
VSC2120SMC
2×120Continuous Soffit96
VSC251202.5×120Continuous Soffit120
VSC25120SMC2.5×120Continuous Soffit120
VSC3120SMC3×120Continuous Soffit144
VSC31203×120Continuous Soffit144
VSC4120SMC4×120Continuous Soffit192
VSC41204×120Continuous Soffit192
VSC61206×120Continuous Soffit288
VSC51205×120Continuous Soffit240
VSC5120SMC5×120Continuous Soffit240
VSC6120SMC6×120Continuous Soffit288
Available with powder coating.

Continuous

SKUSize in InchesTypeNFVA IN SQUARE INCHES
VSC2120
2×120Continuous Soffit96
VSC2120SMC
2×120Continuous Soffit96
VSC251202.5×120Continuous Soffit120
VSC25120SMC2.5×120Continuous Soffit120
VSC3120SMC3×120Continuous Soffit144
VSC31203×120Continuous Soffit144
VSC4120SMC4×120Continuous Soffit192
VSC41204×120Continuous Soffit192
VSC61206×120Continuous Soffit288
VSC51205×120Continuous Soffit240
VSC5120SMC5×120Continuous Soffit240
VSC6120SMC6×120Continuous Soffit288
Available with powder coating.

Eaves

SKUSIZE IN INCHESTYPENFVA IN SQUARE INCHES
VE3522S3.5 X 22Eave41
VE3522FF3.5 X 22Eave41
VE3522FB3.5 X 22Eave41
VE3522FC3.5 X 22Eave41
VE3522SMC3.5 X 22Eave41
VE3522RT3.5 X 22Eave41
VE5522S5.5 X 22Eave75
VE5522FF5.5 X 22Eave75
VE5522FB5.5 X 22Eave75
VE5522FC5.5 X 22Eave75
VE5522SMC5.5 X 22Eave75
VE5522RT5.5 X 22Eave75
VE3514S3.5 X 14Eave24
VE3514FF3.5 X 14Eave24
VE3514FC3.5 X 14Eave24
VE3514FB3.5 X 14Eave24
VE3514SMC3.5 X 14Eave24
VE3514RT3.5 X 14Eave24
VE5514FF5.5 X 14Eave44
VE5514FC5.5 X 14Eave44
VE5514FB5.5 X 14Eave44
VE5514S5.5 X 14Eave44
VE5514SMC5.5 X 14Eave44
VE5514RT5.5 X 14Eave44
VE7514S7.5 X 14Eave75
VE7514FF7.5 X 14Eave75
VE7514FB7.5 X 14Eave75
VE7514FC7.5 X 14Eave75
VE7514SMC7.5 X 14Eave75
VE7514RT7.5 X 14Eave75
VE7522SMC7.5 X 22Eave119
VE7522S7.5 X 22Eave119
VE7522FF7.5 X 22Eave119
VE7522FC7.5 X 22Eave119
VE7522FB7.5 X 22Eave119
VE7522RT7.5 X 22Eave119
VER22 ROUND in.Eave1
VER2M2 ROUND in.Eave2
VER33 ROUND in.Eave2
VER44 ROUND in.Eave8
VER4M4 ROUND in.Eave8
VER6M6 ROUND in.Eave17
VER3M3 ROUND in.Eave5
NFVA: Net Free Vent Area

 

Gables

SKUSIZE IN INCHESTYPENFVA IN SQUARE INCHES
VG148S14 x 8Gable29
VG148FF14 x 8Gable29
VG148FB14 x 8Gable29
VG148FC14 x 8Gable29
VG148FM14 x 8Gable29
VG148R14 x 8Gable29
VG148SMC14 x 8Gable29
VG1412FM14 x 12Gable58
VG1412R14 x 12Gable58
VG1412SMC14 x 12Gable58
VG1412S14 x 12Gable58
VG1412FF14 x 12Gable58
VG1412FB14 x 12Gable58
VG1412FC14 x 12Gable58
VG1418FM14 x 18Gable86
VG1418R14 x 18Gable86
VG1418SMC14 x 18Gable86
VG1418S14 x 18Gable86
VG1418FF14 x 18Gable86
VG1418FB14 x 18Gable86
VG1418FC14 x 18Gable86
VG1424FM14 x 24Gable115
VG1424R14 x 24Gable115
VG1424SMC14 x 24Gable115
VG1424S14 x 24Gable115
VG1424FF14 x 24Gable115
VG1424FB14 x 24Gable115
VG1424FC14 x 24Gable115

 

Foundation/soffit

SKUSIZE IN INCHESTYPENFVA IN SQUARE INCHES
VFS414S4 x 14Foundation/soffit24
VFS414FF4 x 14Foundation/soffit24
VFS414FB4 x 14Foundation/soffit24
VFS414FC4 x 14Foundation/soffit24
VFS414FM4 x 14Foundation/soffit24
VFS414R4 x 14Foundation/soffit24
VFS414SMC4 x 14Foundation/soffit24
VFS614S6 x 14Foundation/soffit41
VFS614FF6 x 14Foundation/soffit41
VFS614FB6 x 14Foundation/soffit41
VFS614FC6 x 14Foundation/soffit41
VFS614FM6 x 14Foundation/soffit41
VFS614R6 x 14Foundation/soffit41
VFS614SMC6 x 14Foundation/soffit41
VFS814FM8 x 14Foundation/soffit62
VFS814R8 x 14Foundation/soffit62
VFS814SMC8 x 14Foundation/soffit62
VFS814S8 x 14Foundation/soffit62
VFS814FF8 x 14Foundation/soffit62
VFS814FB8 x 14Foundation/soffit62
VFS814FC8 x 14Foundation/soffit62
Note: Some foundation, eaves and soffits are cross-categorized because of cross-application capability of certain models.

 

Half Round and Low Profile Dormers

SKUSIZE IN INCHESTYPENFVA IN SQUARE INCHES
VDR122412 x 24Dormer, Round90
VDR9189 x 18Dormer, Round51
VDLR4194 x 19Dormer, LP56

 

Retrofit Half Round and Low Profile Dormers, Exterior

SKUSIZE IN INCHESTYPENFVA IN SQUARE INCHES
VDR1224K12 x 24Dormer, Round Retrofit90
VDR918K9 x 18Dormer, Round Retrofit51
VDLR914K4 x 19Dormer, LP Retrofit56

 

Subflashing

SKUTop size in inchesFlange Size in inchesNFVA IN SQUARE INCHES
Contact us for custom sizes.Net Free Ventilation Area
VSB121213.5×13.520 x 20105
VSB858510×1016.5 x 16.554
VSF7519*8×1915×26.75108
*Is watertight, inquire for more info.

 

Retrofit Half Round and Low Profile Dormers, Interior

SKUSIZE IN INCHESTYPENFVA IN SQUARE INCHES
VM142413.5 x 24Matrix only: Dormer, Round RetrofitDepends*
VDR918T9 x 19Trim only: Dormer, Round RetrofitNo restriction
VDR918K9 x 19Full Kit: Dormer, Round RetrofitNo restriction
VM242424 x 24Dormer, Round RetrofitDepends*
VDLR419T4 x 19Trim only: Dormer, LP RetrofitDepends*
VDLR419K4 x 19Kit: Dormer, LP RetrofitDepends*
VDR122412 x 24Matrix only: Dormer, Round RetrofitDepends*
VM482448 X 24Matrix only: Dormer, Round RetrofitDepends*

Retrofit Gable End Vent: Interior

SKUSIZE IN INCHESTYPENFVA
VM1424R 13.5 x 8Matrix Only Retrofit Gable End Vent: InteriorDepends too much on specific location and size of gable to determine
VM2424R 24 x 24Matrix Only Retrofit Gable End Vent: InteriorDepends too much on specific location and size of gable to determine
VM4824R48 X 24Matrix Only Retrofit Gable End Vent: InteriorDepends too much on specific location and size of gable to determine

What does a “FF” suffix mean?


“FF” designates ‘Flange Face’ a frame designed where the flange is on the Face. This model is typical for wood siding. These vents can be cut in after the siding is installed.

What does a “S” suffix mean?


“S” designates a frame designed for stucco siding. It has a flange that is 3/4″ recessed back so that when the vent is installed, the stucco application will be flush with the front of the vent.

What does a “FB” suffix mean?


“FB” designates ‘Foam Back’, a frame designed for Stucco with foam. it has a flange recessed 1 1/2″ back so that when the vent is installed, the stucco-foam application will be flush with the front of the vent.

What does a “FM” suffix mean?


“FM” designates ‘Flange Middle’ a frame designed for various sidings. It has a flange recessed 1 5/16″ back so that when the vent is installed the front of the vent will be flush with the matched siding.

What does a “FC” suffix mean?


“FC” designates ‘Fiber Cement’ a frame designed for Fiber Cement. It has a flange recessed 3/8″ back so that when the vent is installed the front of the vent will be flush with the fiber cement board.

What does a “SMC” suffix mean?


“SMC” designates ‘Stucco Mil-Core’, a frame designed for Stucco with a Mil-Core edge on the face. It has a flange recessed 3/4″ back so that when the vent is installed the front of the vent will be flush with the Stucco MilCore edge.

What does a “R” suffix mean?


“R” designates ‘Retrofit’ a frame designed for various sidings. It has a flange recessed 2 5/8″ back so that when the vent is installed the front of the vent will be flush with the existing siding.

What does a “RT” suffix mean?


“RT” designates ‘Reverse Tab’ a frame designed with reverse tabs for eaves.

 

3M Fire Barrier Caulking for installation:

Home Depot: 10.1 fl. oz. | Bulk at Whitecap: 5 Gallons