International Barrier Technology Inc. California architects, builders and designers looking to meet new fire codes for wildfire-prone areas now have a new, eco-friendly alternative — Barrier Technology’s BlazeguardĀ® fire-rated structural sheathing panels. Blazeguard panels feature Pyrotite(TM), a patented, cementitious coating over either oriented strand board (OSB) or plywood of various dimensions. The coating not only resists ignition...