FIRE-RESISTANT SUB FLASHING ROOF VENTS
Brandguard fire-resistant sub-base vents are an excellent choice for protecting your home from embers during a wildfire. Installed from the attic, they convert standard low-profile roof vents, mushroom vents, and turbine vents into Wildland-Urban Interface-compliant, ember-stopping vents that provide critical cooling and ventilation to your home.
Wildfire-related ember storms can spread well ahead of the front of the fire. Brandguard fire-resistant sub-flashing vents are the perfect first line of defense against ember and flame intrusion. These best-rated roof vents are provided with a large nail flange for easy installation and are available in both standard 12 inches by 12 inches and custom sizes.
- Anti-clogging overlapping baffles, with one-eighth-inch mesh on vent’s back side
- Overlapping baffle protection so air flows through normally while resisting ember, flame, and wind-driven rain and snow intrusion.
- Brandguard’s Roof Vents prevent rodent entry
- 30-year full warranty
- Easy to install from inside the attic
- SB2011 model is 12 inches by 12 inches and weighs 5 pounds
- SB2021 model is 16 inches by 16 inches and weighs 6 pounds
- ASTM E119 1-hr fire rated
- ASTM E2886 and 2912 rated for all fire hazard WUI zones
- Anti-clogging overlapping baffles to trap embers and stop the spread of fire
- Can be painted to match or complement the color of your home
- Available in stainless steel and copper
- Standard and custom sizes are available
- Different installation flange options
- Keeps out rodents, driving rain and snow, fire, embers, and radiant heat
- 60-year Weather tested technology
Size | Model # | Flange | NFVA (Airflow) | Spec Sheet |
|---|---|---|---|---|
12” x 12” | SB2011 | Sub flashing | 46 sq in | Download Spec Sheet |
16” x 16” | SB2021 | Sub flashing | 86 sq in | Download Spec Sheet |
Sub Bases:
All of Brandguard’s soffit and undereave vents come with best-in-industry warranties.
