One of the vital standards all buildings must be designed for is ASHRAE Standard 62.1 – Ventilation for Acceptable Indoor Air Quality. Engineers and Designers use these standards to ensure all areas of any building receive the minimum mandated ventilation rate, also known as fresh or outside air. Modern Heating, Ventilation, and Air Conditioning systems

O.Reg. 20/17: Ontario’s Reporting of Energy Consumption and Water Use under the Green Energy Act, 2009. On July 1, 2017, the reporting of energy consumption and water use will become mandatory in the Province of Ontario. Who needs to report?  Any building over 50,000 ft² or any multi-unit residential building over 10 units. Who is