UL 181A-P is used to seam, seal and join rigid fiberglass duct board, flexible air duct and sheet metal. It’s made from aluminum or aluminum alloy foil and must have a minimum width of 2.5 inches. Due ...

The Steam Team Joins NADCA, Reinforcing 42-Year Commitment to HVAC Cleaning Excellence in Austin, Texas. The best air duct cleaning in Austin starts here! AUSTIN, TX, UNITED STATES, May 1 ...