International Barrier Technology Inc., through its subsidiaries, develops, manufactures, and markets proprietary fire resistant building materials designed to protect people and property from the destruction of fire in the United States. It provides Pyrotite, a fire-barrier material designed to prevent ignition and inhibit the spread of flames; and Blazeguard, a composite fire-rated panel for various markets, including multifamily roof deck applications, structural insulated panels, commercial roof deck applications, and roof assemblies in commercial modular buildings.