Energy codes are emerging or being updated nationwide. As air leakage testing becomes a requirement, some testers wonder what value it adds over informed visual inspections. Arguments about equipment ...

According to Natural Resources Canada air leakage represents 25-40 per cent of the cost of heating and cooling a home while the US Department of Energy puts the cost at 30 per cent or more. Given that ...

CHANTILLY, Va. — The Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA) announced that the American National Standards Institute (ANSI) has approved its HVAC Air Duct Leakage ...

Air leak testing is a critical quality control process in the die casting industry to identify defects in castings such as porosity, cracks, and leaks A proper training, equipment, and maintenance is ...