Applied to OSB, PSL, LVL, or wood I-beams at the factory, lumberyard, or mill, the water-based FrameGuard coating provides a broad range of protection against mold and wood-destroying organisms that cause deterioration, discoloration, and odor. The green-dyed coating is intended for interior framing members and is comprised of EPA-registered components that provide effective resistance to mold, termites, and fungal decay, the manufacturer says. 866-789-4567. www.wolmanizedwood.com.