Wildfire protection starts at the roof.

FireShield ember-resistant line of vents.

In wildfire-prone areas, flames often don’t destroy homes: embers do. Wind-driven embers travel miles ahead of a fire, and enter homes through vents, compromising attics, crawl spaces, roof structures, and even walls. All homes in fire-hazard areas require certified ember-protecting ventilation products, such as gable louvers, attic access doors, soffit, eave, and foundation vents, among others.

Able Sheet Metal's FireShield brand is a trusted name in wildfire defense. Featuring advanced Wildland Urban Interface (WUI) certified Multi-Guard Vent (MGV) technology, these vents provide maximum protection without sacrificing airflow.

 

Why FireShield vents?

Prevent ember intrusion.

All FireShield products are designed to stop embers from penetrating through the vent. With fine non-combustible mesh (1/8" or smaller) and non-see-through fire-rated construction, these vents block ember entry even under extreme high wind conditions.

Compliant with WUI and ASTM E2886/E2912

These vents are tested in a CalFire accredited laboratory in accordance with ASTM E2886/E21912, meeting the Wildland-Urban Interface (WUI) requirements and ensuring they are ready for the most demanding fire safety codes.

Maintain proper ventilation.

Even with added fire resistance, FireShield vents maintain sufficient airflow for ventilation in attic, crawl space wall, and foundation areas - this helps prevent moisture buildup, mold, and heat damage in the house.

Rugged, weather-resistant design.

All FireShield vents are constructed from heavy-duty galvanized metal, allowing them to endure years of harsh weather, heat, and exposure to the elements. We also offer our vents in other materials such as bonderized steel, stainless steel and copper for more custom projects.

 

Featured products from FireShield’s ember resistant line include:

FireShield Gable Louvers, Eave, Soffit, Foundation & Hinged Openable (Balcony) Vents.

Category: Ember resistant vent solutions.
Use case: Comprehensive ventilation protection for attics, crawl spaces, roof eaves, foundations, and balcony enclosures in wildfire-prone areas.

• Built with ASTM A-653 galvanized steel for exceptional durability and long service life.
• Each ember resistant vent is equipped with 1/8" or 1/16" non-combustible mesh and intumescent inserts to block ember intrusion and resist direct flame penetration.
• Independently tested and certified to ASTM E2886 and E2912 by CalFire-approved laboratories, fully WUI compliant.
• Designed for high airflow while maintaining strict ember-blocking performance.
• Available in multiple configurations, including: gable louvers, eave vents, soffit vents, foundation vents, hinged openable vents (for easy access in maintenance zones), and many more.
• Offered in galvanized steel as standard option, with optional bonderized, stainless steel, or copper finishes for specific project needs.
• Compatible with plaster ground flanges, rear or front flanges, and retrofit flanges for existing ventilation products.
• Ideal for both new construction and retrofit applications in residential and commercial buildings.

Product Link (Louvers):
https://ablemetal.com/fire-resistant-multi-guard-louver-vents-mgv/

Product Link (Eave/Foundation/Soffit):
https://ablemetal.com/fire-resistant-multi-guard-soffit-vents-mgv/

 

FireShield Gravity Vents with WUI-Listed MGV Sub-Base.

Category: Ember resistant vent.
Use case: Low-slope and flat roof ventilation in wildfire-prone areas.

• Fabricated from ASTM A-653 galvanized steel or ASTM A-792 zincalume for long-lasting performance.
• Integrated MGV sub-base with 1/16" galvanized mesh effectively blocks ember intrusion while allowing air to pass freely.
• Fully tested to ASTM E2886 and compliant with WUI building codes for wildfire defense.
• Designed for installation on flat roofs. Optional custom sizes, styles, and materials are available.
• Available in multiple sizes, with NFA (net free area) ranging from 40 in² to 210 in² for the most common models.
• Heavy-duty, weather-resistant construction ensures durability under harsh conditions.
• Installation is identical to that of non-ember-resistant products of the same class.

Product Link:
https://ablemetal.com/economy-gravity-vents/

 

FireShield Rotary Turbine Vents with MGV Sub-Base.

Category: Ember resistant vent.
Use case: Attic and roof space ventilation on low to steep slope roofs.

• Constructed from heavy gauges of ASTM A-653 galvanized steel for maximum strength and corrosion resistance.
• Bases are tailor-made to fit the roof shape, with wide flashing for rigid mounting and withstanding severe winds.
• MGV sub-base design with fine mesh provides ember and flame blocking without restricting airflow.
• Suitable for roofs with slopes up to 4:12, as well as flat, ridge, and curb roof installations
• Larger sizes include corner rings and stiffener angles for enhanced stability.
• Tested to ASTM standards for wildfire protection performance.

Product Link:
https://ablemetal.com/bases-for-rotary-and-stationary-vents/

FireShield T-Top Vents with MGV Sub-Base.

Category: Ember resistant rooftop vent.
Use case: Ventilation for flat and low-slope roofs.

• Manufactured from 26-gauge ASTM A-653 galvanized steel for strength and longevity.
• WUI-listed MGV sub-base with 1/16" mesh and soldered seams eliminates the need for mesh on the top.
• Flame and ember-resistant design tested to ASTM E2886, making it an ideal ember protecting vent for high fire hazard severity regions.
• Available in oval base, round base, and rectangular styles. Common sizes include 4", 7", 6"x6", and 4"x11".
• Quick installation with optional end caps; compatible with both flat and low sloped roofs up to 4/12 pitch.
• Optional custom dimensions and materials, including lead flanges, available upon request.

Product Link (Oval Base):
https://ablemetal.com/roof-jack-t-tops-south-style/

 

Product Link (Round Base):
https://ablemetal.com/roof-jack-t-tops-north-style/

Product Link (Rectangular):
https://ablemetal.com/rectangular-t-tops/

 

FireShield Glider, Eyebrow, Rectangular, Half-Round Dormer Vents & Retrofit Faces for installing over non-rated existing HR Dormer Vents

Category: Ember resistant dormer vent.
Use case: Roof ventilation for low to high slope residential and commercial buildings.

• Highly recommended fire safety upgrade for most types of low to high slope residential and commercial buildings.
• Applicable towards asphalt shingles, concrete and clay tiles, wood shakes, standing seam metal, and other roofing types. Soft aluminum and lead flange options available for conforming to all styles of S-tile roofing projects.
• Retrofit faces are easily installable over existing half round dormers for fire protection at a low cost.
• Maintains aesthetic appeal while adding wind-driven ember resistance to required attic ventilation.

• Independently tested for compliance in TAS 100(A) against harsh wind and rain conditions. Approved for installation and use in Miami-Dade County, Florida.
• Ideal for homeowners upgrading to WUI compliant standards.

Product Link (HR Dormer):
https://ablemetal.com/half-round-dormer-vents/

 

Product Link (Glider):
https://ablemetal.com/glider-vents-fireshield-with-option-of-fire-rated-sub-base/

 

Product Link (Eyebrow):
https://ablemetal.com/low-profile-eyebrow-vents/

 

Product Link (Rectangular Dormer):
https://ablemetal.com/rectangular-dormer-vents/

 

FireShield Wall Caps.

Category: Ember resistant vent.
Use case: Exhaust and intake wall venting for dryer ducts, bathroom fans, range hoods, dryers, and general ventilation in wildfire-prone areas.

• Equipped with the patented MGV sub-base for maximum ember and flame blocking.
• Fine non-combustible mesh (1/8" or 1/16") stops embers without noticeable compromises in airflow.
• Durable, all-metal construction with clinched, riveted, and welded connections for long-term performance.
• Available in multiple sizes and styles to fit residential and commercial wall venting applications. Most common sizes are 4"x4" and 7"x7".
• Easy retrofit or new-construction installation. Compatible with stucco, siding, masonry surfaces, and roof covering materials.
• Maintains clean exterior look while providing critical wildfire defense.

Product Link:
https://ablemetal.com/wall-caps/

 

What makes FireShield vents different.

FireShield vents use patented Multi-Guard Vent (MGV) technology, specifically engineered to block ember intrusion while still allowing consistent airflow. They are fully code-compliant, meeting building standards across California and other harsh weather areas, including high wind and rain risk counties like Miami-Dade County, Florida. Each product is tested in accordance with ASTM E2886 and E2912, which are the most rigorous fire safety standards for vents. Manufactured by Able Sheet Metal, these vents reflect decades of experience in creating durable, fire-resistant ventilation solutions.

 

Designed for every roof type.

FireShield vents are compatible with:

• Asphalt shingles
• S-tile roofs
• Wood shake
• Flat roofs
• Metal roofing (the Glider-M model provides maximum compatibility)

Also available in prepainted colors: standard options include brown, charcoal, gray, terra cotta, and white. Bonderized steel available for custom spray painting after installation. Stainless steel and copper are also available for projects located in coastal regions.

 

Ready to upgrade your fire protection?

Our products are distributed by most roofing wholesalers, retail chains and dealers in California.

Ask your vendor about us today, or get in touch with us to get a free consultation on WUI compliant venting solutions, technical specifications, and product-specific installation guides.