Month: April 2010

HVAC Sheet Metal Labor Calculations Are The Cornerstone

2025-03-13 14:35:31 //cdn2.hubspot.net/hub/83755/file-15743553-jpg/images/tech1b.jpg The labor hours contained  in the Wendes  HVAC Sheet Metal Estimating Software labor tables are based on 20 years of detailed time and motion studies conducted by Herbert Wendes. Wendes labor estimating hours have been refined and validated by feedback from many contractors across the nation. The Wendes HVAC labor hours are […]

Construction Standards For HVAC Ductwork

2025-03-13 14:36:59 Wendes HVAC estimating software allows the estimator  to define duct  construction standards for rectangular, round and oval ductwork for positive or negative pressure classes up to 10″ water gage. Ductwork construction standards to unlimited widths in gages 28 to 1/2″ and diameters to 96″ in gages 28 to 1/2″ plate. HVAC duct construction […]