Building Readiness and Ventilation

Go back to Tools and Resources 

Ventilation Measures

• Relative humidity in buildings set to a minimum of 30% where possible.
• Assessing ventilation levels in real time measuring and comparing carbon dioxide levels within a building to outside air. 
• 92% of installed filters have a MERV 16 rating, the remainder are MERV 15.  This significantly exceeds the ASHRAE Guidelines.

Specific concerns or questions can be directed to the Work Order Desk at wo@pr.uoguelph.ca.