There is an increasing demand from building owners, architects and mechanical HVAC construction engineers for energy efficiency in buildings. The U.S. Department of Energy has recognized that sealing ...

HVAC construction contractor Cool Zone Inc. knew cleaning and sealing the ductwork of a 27,000-square-foot facility in south Florida wouldn’t be simple. The building’s dual-wall spiral duct was ...

A well-sealed, leak-free ductwork system ensures greater comfort and better IAQ, and a spray sealant helps achieve this, says Billy Prewitt. A high-performing HVAC system delivers clean, fresh, ...

The Duct Brothers are Utah’s trusted experts in sealing leaky ductwork from the inside, restoring comfort, cutting energy waste, and keeping homes running efficiently. Learn more at ductbrothers.com ...