If you’re still confused about the proliferation of green building standards worldwide, then brace yourself. A new standard that seeks to measure the wellbeing inducing characteristics of a building has been launched as a counterpart to the WELL Building Standard developed by the Green Building Certification Institute and the International WELL Building Institute. The new standard is called Fitwel, was designed by The Centers for Disease Control and Prevention and the General Services Administration and is overseen by the Centre for Active Design. The standard uses a scorecard that ranks buildings on over 60 criteria such as indoor air quality, fitness facilities and lobby and stairwell design. According to its proponents these criteria apply well-established scientific principles to address seven characteristics of a healthy working environment. The standard is very much a product of the US public sector at this stage and was piloted in 89 federal buildings during 2015. Its full launch is scheduled for next year.