Fire Resistant Multi-Guard Louver Vents (MGV)
Description
Our product is produced from top-quality industry materials such as ASTM A-653 Galvanized Steel and ASTM A-792 Galvalume. The design of the product allows for high air flow while restricting direct heat/flame penetration. It is guarded by 1/8” or 1/16” Galv Steel Mesh and Intumescent Tape. It is tested and certified by a Fire Department approved lab for standards of ASTM E2886. Other styles and materials such as Stainless Steel, Copper and Aluminum are available upon request.
Product Specifications
Frequently Asked Questions
How does an MGV Louver Vent ventilate and still resist embers?
MGV Louvers use a patented design that incorporates chevron-shaped louver blades, dual mesh screen filtration, and intumescent tape. This allows air to flow freely while keeping out any embers and flames.
Which ASTM standard applies to Fire Resistant Multi-Guard Louver Vents (MGV)?
ASTM A653 applies to the galvanized steel used to make the product.
Can MGV Louver Vents be used for intake or exhaust air?
Depending on the wind direction and the design of the attic ventilation system, MGV Louvers can function as either intake or exhaust.
Which of the metals offered for Fire Resistant Multi-Guard Louver Vents (MGV) should I choose?
For all MGV products, galvanized steel is the WUI Listed choice and is the recommended go-to material. Bonderized steel and copper are also available options by request; please note that these are custom requests which are not covered under Cal Fire's Building Materials Listing.
What metals can I get Fire Resistant Multi-Guard Louver Vents (MGV) in?
Fire Resistant Multi-Guard Louver Vents (MGV) are made from galvanized steel, Zincalume (Galvalume), stainless steel, copper, or aluminum.
Which mesh options are available for Fire Resistant Multi-Guard Louver Vents (MGV)?
Available mesh configurations include 1/8 and 1/16. Mesh selection affects the product configuration and ventilation performance.