Retrofits

All vents should be built to protect.

V2 Vent retrofit kits are available to easily install mesh screening and honeycomb intumescent coating (sold together) on any vent on the house providing the ultimate protection from dangerous embers and flames. 

Assembled in the USA

A safe home starts with venting. 

Kits come in a variety of dimensions and can be custom made if necessary. V2 Vents retrofit kits include:

  • Retrofit Louvered Vent/Eave Vent: Exterior
  • Retrofit Half Round Dormers
  • Retrofit Louvered Vent: Interior
  • Continuous Vent Retrofits
  • Soffit Vent/Ridge Vent Retrofits
  • Retrofit Half Round Dormers
  • Eave
  • Sub Flashing
    • The Sub Flashing can be used in conjunction with any other manufacturers’ dormer or roof vent and turn it into an ember and fire-safe vent
 
 
retrofit vents install easily into existing vents
V2 Vents are meant to allow airflow while blocking vulnerable spaces from dangerous embers and flames when fire is near.

Protecting the most
vulnerable places on a home.

All vents on a home from roofing to the crawlspace must provide adequate ventilation and protection when it matters most. V2 Vents are meant to allow airflow while blocking vulnerable spaces from dangerous embers and flames when fire is near. 

Baffle-free design
for efficient airflow.

Ember and fire-resistant vents are required under California’s Chapter 7A building codes located in high-risk fire zones otherwise known as the Wildland-Urban Interface (WUI). As such, V2 Vents are recommended for homes by the California State Fire Marshal (OSFM).

closeup photo of fire-resistant vent honeycomb

V2 Vent
Features

Fire Resistant Retrofits kit - Honeycomb matrix closing technology - built into galvanized steel frame

Honeycomb matrix closing technology with ember-catching screen mesh built into galvanized steel frame

Fire Resistant Retrofits kit - Baffle-free design for maximum airflow (NFVA) to keep your home dry

Baffle-free design for maximum airflow (NFVA) to keep your home dry

Fire Resistant Retrofits kit - Designed to meet the new California Building code State Fire Marshal

Designed to meet the new California Building code State Fire Marshal (OSFM) 12 Chapter 7A of the California Wildland-Urban Interface (WUI) fire code program

Fire Resistant Retrofits kit - Passed the American Society for Testing and Materials (ASTM) E2886

Passed the American Society for Testing and Materials (ASTM) E2886 to effectively block ember entry

EverKem Fire Stop 814

Use EverKem Fire Caulking

  1. We recommend using EverKem 814+, intumescent fire caulking with all installation of V2 Vents.
    • Our round eave vents are the exception: EverKem 136, mortar based caulking should be used when mounting hardware isn’t an option and flanges are minimal.
  2. INSTALLATION: Prior to installing the vent, run a bead of EverKem behind the nailing flange to ensure an air tight seal where the vent meets the building material. This ensures that no gaps are present between the vent and your building material where flying embers might enter!

For ordering information, contact us.

It’s time for your home to protect itself.

 * For coastal environments, copper, stainless or powder coated finishes are highly recommended. *

Standard Finishes

G90 Galvanized, Stainless, Copper, Bonderized

Mfg. Part # Description NFVA(square inches) Flange Style Cut Out(inches) Spec. Sheet(download) Sample Image
FSVDHR1224R 12" x 24" RETROFIT HALF ROUND DORMER VENT W/ SOFT ZINC HOOD 90 Retrofit N/A download icon view icon
FSVDHR918R 9" x 18" RETROFIT HALF ROUND dormer VENT W/ SOFT ZINC HOOD 51 Retrofit N/A download icon view icon
FSVG1412R 14" x 12" RETROFIT FLANGE recessed 2-5/8" 58 Retrofit 14 X 12 download icon view icon
FSVG1418R 14" x 18" RETROFIT FLANGE recessed 2-5/8" 86 Retrofit 14 X 17.5 download icon view icon
FSVG1424R 14" x 24" RETROFIT FLANGE recessed 2-5/8" 115 Retrofit 14 X 23.5 download icon view icon
FSVG148R 14" x 8" RETROFIT FLANGE recessed 2-5/8" 29 Retrofit 14 X 7.5 download icon view icon
FSVM1424 14" x 24" NFVA DEPENDANT ON OPENINGS Dependant Retrofit, V2 Matrix N/A download icon view icon
FSVM2424 24" x 24" NFVA DEPENDANT ON OPENINGS Dependant Retrofit, V2 Matrix N/A download icon view icon
FSVM4824 48" x 24" NFVA DEPENDANT ON OPENINGS Dependant Retrofit, V2 Matrix N/A download icon view icon
FSVSC2120R 2" x 120" NO FLANGE CONTINUOUS RETROFIT 96 Retrofit N/A download icon view icon
FSVSC25120R 2.5" x 120" NO FLANGE CONTINUOUS RETROFIT 120 Retrofit N/A download icon view icon
FSVSC3120R 3" x 120" NO FLANGE CONTINUOUS RETROFIT 144 Retrofit N/A download icon view icon
FSVSC35120R 3.5" x 120" NAILING FLANGE ON BOTH SIDES 168 Retrofit N/A download icon
FSVSC4120R 4" x 120" NO FLANGE CONTINUOUS RETROFIT 192 Retrofit N/A download icon view icon
FSVSC5120R 5" x 120" NO FLANGE CONTINUOUS RETROFIT 240 Retrofit N/A download icon view icon
FSVSC6120R 6" x 120" NO FLANGE CONTINUOUS RETROFIT 288 Retrofit N/A download icon view icon

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