Vac Systems International now offers Tough Coat, an all-purpose coating for the HVAC market. The latex-based product works with sheet metal, fiberglass insulation and duct board. After cleaning, the coating can make a durable surface that fights the accumulation of dirt, debris and moisture. With HVAC insulation, it controls fiberglass erosion, the company says. Easy to apply, it qualifies for Leadership in Energy and Environmental Design credits, is nonflammable and has low levels of volatile organic compounds.
Vac Systems International; (800) 597-3955;