How to Clean Indoor Air in Offices: Protecting Against COVID-19

Thompson Law Blog Posts ISO Aire

Ensuring clean indoor air is crucial in preventing the spread of COVID-19 in office environments. As employees return to workplaces, it is vital to implement effective strategies to minimize the presence of airborne pathogens.

This guide provides practical steps and best practices to enhance indoor air quality, thereby safeguarding the health and well-being of staff. From improving ventilation systems to utilizing air purifiers, each measure plays a significant role in creating a safer office space.

Increase Ventilation with Outside Air

Increasing ventilation with outside air is one of the most effective ways to improve indoor air quality in offices. This can be achieved by opening windows and doors to allow fresh air to circulate and dilute any indoor pollutants. Whenever possible, adjust HVAC systems to increase the intake of outside air.

It is also beneficial to use fans to enhance air movement, ensuring that stagnant air pockets are minimized. Additionally, consider scheduling regular maintenance checks for ventilation systems to ensure that they operate effectively and efficiently. By prioritizing the influx of fresh air, office environments can significantly reduce the concentration of airborne pathogens, including the virus responsible for COVID-19.

Ceiling tile fans in office building - How to Clean Indoor Air in Offices: Protecting Against COVID-19
Drop Ceiling Tile Fan

Improving Natural Ventilation

Natural ventilation can be significantly improved through thoughtful design and strategic use of existing office features. Begin by identifying and leveraging the positions of windows and doors to create cross-ventilation. Cross-ventilation occurs when air flows through an opening on one side of the building and exits through another opening on the opposite side, effectively flushing out stale indoor air.

Consider structural modifications, such as installing operable windows or vents in areas that lack natural airflow. Utilizing atriums or open-plan layouts can also enhance natural ventilation by reducing barriers to air movement. Ensuring that internal doors are left open as much as possible can further facilitate airflow throughout the office.

Additionally, the placement of internal plants can aid in air purification and contribute to clean indoor air by naturally absorbing pollutants and promoting air movement. Office design and layout should prioritize unobstructed pathways for air circulation, and regular maintenance of windows and vents will help sustain their efficiency.

By optimizing natural ventilation, offices can create a fresher and healthier indoor environment, ultimately reducing the potential spread of COVID-19 and other airborne illnesses.

Use Your HVAC System and Consider Upgrading Filters

Using your HVAC system effectively is essential in maintaining clean indoor air within office spaces, especially in the context of preventing COVID-19 transmission. Modern HVAC systems are designed to not only regulate temperature but also to filter and circulate the air, thereby reducing the presence of airborne pollutants and pathogens.

To enhance the performance of your HVAC system, consider upgrading the filters to those with a higher MERV (Minimum Efficiency Reporting Value) rating. MERV-13 filters or higher are recommended as they are more effective in capturing smaller particles, including viruses. Regularly scheduled maintenance of HVAC systems is also crucial to ensure their optimal functioning. This includes cleaning or replacing filters as needed and inspecting mechanical components to prevent malfunctions that could compromise air quality.

Implementing advanced air purification options, such as UV-C light technology within the ductwork, can provide an added layer of protection by neutralizing airborne pathogens. Additionally, adjusting the system to maximize the intake of fresh outdoor air, while controlling humidity levels, enhances the overall effectiveness in mitigating airborne transmission risks.

By strategically utilizing and modernizing your HVAC system, you can significantly improve indoor air quality, making the office environment safer and more comfortable for all employees.

Portable Air Cleaners or Air Purifiers

Portable air cleaners or air purifiers serve as an effective supplementary measure to enhance indoor air quality in office settings. These devices are specifically designed to filter and purify the air by capturing airborne particles, including viruses, bacteria, and allergens. To ensure maximum efficiency, it is important to select air purifiers with HEPA (High-Efficiency Particulate Air) filters, which are capable of trapping at least 99.97% of particles as small as 0.3 microns.

When deploying portable air cleaners, consider their placement within the office to optimize airflow and coverage. Position them in areas where employees spend the most time, such as workstations, meeting rooms, and common areas. Depending on the size of the room and the number of occupants, multiple units may be required to achieve clean indoor air.

Regular maintenance of air purifiers, including cleaning and replacing filters as recommended by the manufacturer, is essential to maintain their performance. Additionally, opting for devices with additional features such as activated carbon filters can further improve air quality by reducing odors and chemical pollutants.

By integrating portable air cleaners or air purifiers into office environments, businesses can provide an additional layer of protection against airborne pathogens. This not only helps in mitigating the spread of COVID-19 but also contributes to overall employee wellness by promoting cleaner, healthier air.

Thompson Law: A Case Study in the Use of Portable Air Cleaners

With their Dallas law firm occupying three floors of prime commercial real estate, Thompson Law was looking for an effective, quiet air purification solution to maintain a healthy, safe, and welcoming workspace for its employees and clients.

ISO-Aire air purifier
ISO-Aire models portable, quiet purifier for office locations

“I began by researching the CDC website and specifically wanted a commercial unit with both HEPA and UVC sanitization components; eventually I found ISO-Aire,” explained Ryan Thompson, the firm’s founder and managing partner. “Maintaining the highest level of indoor air quality possible is a must, particularly as we re-opened after the COVID-19 shutdown. Given the nature of our business – representing those who have been injured – our valued clients entrust us to do what’s right and to keep their best interest top of mind, which ranges from sound legal counsel to offering a safe, secure space for in-person appointments.”

Thompson Law worked with an indoor ISO-Aire air quality expert to assess the best portable units to ensure thorough clean air coverage for its entire staff and take proactive measures against COVID-19 in the office.

Iso-Aire Three layers of protectionjpg
Purifier with 3 protection layers: HEPA, bipoloar ionization, and UVC sterilization.

 

ISO-Aire delivers proven COVID-19 mitigation strategies for indoor air quality recommended by the CDC and ASHRAE. The air purifiers installed throughout Thompson law office are engineered with multiple layers of unmatched medical-grade filtration to capture and destroy 99.99% of viruses and emerging variants, as well as bacteria, mold, pollen, dust, VOCs, and smoke.

These models are perfect for a quiet office location, and with Thompson Law’s goals of maximum in-person precautions against COVID-19 and providing the best office atmosphere for its employees, the ISO-Aire was the ultimate choice. With the help of ISO-Aire, Thompson Law has taken significant steps to protect its employees from COVID-19 and clean indoor air in their offices by installing 13 ISO-Aire commercial air purifiers.

Two ISO-Aire purifiers in office
Taking proactive steps to bring healthy, clean indoor air, Thompson Law installed 13 ISO-Aire commercial air purifiers

Use Dividers between Cubicles

Utilizing dividers between cubicles is an effective strategy to enhance safety and maintain a healthy work environment. These physical barriers can significantly reduce the spread of airborne particles and droplets, providing a clear separation between employees. Transparent acrylic or tempered glass dividers are commonly used as they allow for visual communication while obstructing the passage of potentially harmful pathogens.

In addition to their role in infection control, dividers can also offer acoustic benefits, reducing noise and creating a more focused and productive workspace. Customizable in size and design, dividers can be tailored to fit the specific layout and aesthetic of any office setting.

Regular cleaning and disinfecting of these dividers are essential to ensure they remain effective. It is important to incorporate these maintenance tasks into the regular cleaning protocol of the office. By taking these measures, businesses can foster a safer, quieter, and more productive environment for their employees.

Cubicle dividers - glass
Glass cubicle divider

Conclusions Regarding Clean Indoor Air for Office Safety After COVID-19

In conclusion, maintaining clean indoor air in office environments is a multi-faceted approach that significantly contributes to mitigating the spread of COVID-19 and ensuring a healthier workspace. The integration of portable air cleaners or air purifiers equipped with HEPA filters, as demonstrated in the Thompson Law case study, proves to be an effective strategy. These devices efficiently capture and neutralize airborne pathogens, including viruses, bacteria, and allergens, thus enhancing indoor air quality.

Moreover, the use of transparent dividers between cubicles further complements these efforts by providing physical barriers that curtail the movement of airborne particles. When tailored to fit the office layout and regularly cleaned, these dividers not only support infection control but also contribute to a quieter and more focused work environment.

Combining these measures with appropriate room ventilation and regular maintenance schedules ensures that businesses can create safer spaces for their employees. A comprehensive approach to indoor air quality not only helps prevent the spread of COVID-19 but also sustains overall employee wellness by promoting cleaner and more breathable air. By investing in these proactive measures, offices can secure a healthier future for their employees and elevate their operational standards in the face of ongoing public health challenges.

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