Vulcan Technologies, Inc. Logo
Vulcan Flame About Vulcan Vent
Vulcan Vent Products

Traditional and Vulcan Vent illustrations

Traditional vent: The vent is always open to allow code mandated air flow into the unoccupied attic or crawl space areas. Traditional vent: The vent is always open to allow code mandated air flow into the unoccupied attic or crawl space areas.
Traditional vent with fire: Fire and embers flow through a traditional foundation or eave vent, setting fire to the unoccupied areas of the house such as crawl spaces and attics. Traditional vent with fire: Fire and embers flow through a traditional foundation or eave vent, setting fire to the unoccupied areas of the house such as crawl spaces and attics.

Vulcan self-closing vent: Provides the same air flow as a traditional vent. Vulcan self-closing vent: Excellent air flow.
Vulcan self-closing vent with fire: When exposed to flames, the fire resistant coating on the honey combed mesh will intumesce (expand) and effectively fill the space between the hexagon cells, thereby creating an effective barrier. Vulcan self-closing vent with fire: When exposed to flames, the fire resistant coating on the honey combed mesh will intumesce (expand) and effectively fill the space between the hexagon cells, thereby creating an effective barrier.