The NECB became mandatory on Nov. 1, 2016. It applies to most buildings greater than 300m² in building area or three storeys in height. NECB impacts building design and construction practices: Envelope, Lighting, HVAC, Electrical and other areas.
Lexus Engineering has performed over 25 professional peer reviews and stamping of NECB reports for various building types for projects located throughout Alberta.
References: NECB National Energy Code of Canada for Buildings, eQuest software, CanQuest software, AB Building Code