Ryan Murray, a.k.a. The Sheet Metal Kid, has been involved in the sheet metal industry for quite some time. His great-grandfather was the first of the family to become a sheet metal worker. His grandfather, Bert Murray, was the second of the family along with his brother George and several cousins who also became sheet metal workers. Bert and George started Murray Brothers in Crocket, Calif. His father, Bart Murray, in turn started Monarch Mechanical in Rio Vista, Calif. For more information, visit www.thesheetmetalkid.com.
It can be confusing when you go to cut in a new diffuser for an HVAC system. What size ceiling box do you use? What size grille do you use? What size should the hole be? How do you connect the sheet metal duct?
