While big-box retailers have installed HVAC ductwork in the conditioned space for many years, exposed ductwork is a relatively new phenomenon for the light commercial market. And, as small businesses increasingly embrace the “industrial” and spacious look exposed ductwork creates, contractors are warming up to the idea, as well.
David Richardson, curriculum developer and trainer at the National Comfort Institute (NCI), is a vocal fan of exposed ductwork. “It’s in a location where it ought to be — inside a building instead of hidden,” he explained, adding that the accessibility and visibility of exposed ductwork often facilitates a quality installation.