The quickest guide for estimating HVAC ductwork has gotten even better!
The Ductwork Estimating for HVAC was created to improve an estimator’s accuracy while saving valuable time. The information provided encompasses sheet metal production and weight tables, charts, formulas and specifications necessary in a quick reference format.
About the Author
Life member and fellow of ASHRAE, John Gladstone has had over 40 years experience in every phase of the industry including service, construction, planning, engineering and sales management. He holds a journeyman’s card as well as a Master Mechanical Contractor’s License and speaks from authoritative experience to journeyman mechanics, contractors, and engineers alike. He was Chairman of the Examinations Committee of the Dade County Contractor’s Examining Board where he wrote some of the first contractor and journeyman examinations in the nation.