- KEM EnviroMail
The New Normal
Updated: Feb 10, 2022
As commercial tenants return to the office, building owners & managers are focused on limiting the spread of COVID-19. But there are a whole range of indoor air quality issues that you and your tenants need to evaluate before re-entering your facility.

CDC's return-to-work checklist covers a number of indoor air concerns that could be present in your building due to essential systems that have been dormant during the pandemic shut-down.
While many COVID specific protocols are focused on cultural change and individual behavior modification, some indoor air risks require an engineering-based, systems approach. For example:
Ventilation adjustments to increase outdoor air flow and reduce re-circulation
Air filtration system upgrades and enhancements
Water system checks to prevent risks related to Legionella bacteria
Proper cleaning procedures that minimize the use of excess chemicals
How can you be sure you're covering all the bases?
A building's indoor air quality is a complex matter. A methodical, common sense approach can help you avoid unnecessary expenses and make data-based decisions to manage health risks.
Initial survey: Before any IAQ testing begins, survey the building to identify potential concerns.
Building systems assessment: Investigate essential air and water management systems to understand whether widespread IAQ testing is necessary.
HVAC system evaluation: Observe the full HVAC cycle to measure airflow and filtration in accordance with ASHRAE Standard 62.
Detailed indoor air quality testing: Sampling & analysis in specific areas of concern can help identify and prioritize issues that should be addressed.