Disinfecting with a Fogger: What You Need to Know for Maximum Effectiveness

Introduction: Understanding Fogging for Disinfection

Fogging with disinfectants has become a popular method for quickly sanitizing large areas, especially in the wake of the COVID-19 pandemic. However, simply “fogging” a space with disinfectants does not automatically ensure the desired outcome. Without proper pre-cleaning, this method may not comply with EPA guidelines and could even worsen health risks.

If you're considering using foggers for disinfection, it's essential to know the facts about the process and follow proper guidelines. In this blog, we’ll cover everything you need to know about using a fogger for disinfection, including what works best and common mistakes to avoid.

1. Pre-Cleaning is Essential

Before you fog any area, ensure surfaces are cleaned properly. Simply spraying a disinfectant and letting it fog through the air does not meet EPA-registered label requirements for disinfectant use. To meet these standards and be effective, most disinfectants require a surface to be cleaned first with soap and water or detergent. This step removes dirt, grime, and visible contamination, ensuring that the disinfectant can work effectively.

The process is not as simple as spraying and walking away—it’s about applying the right techniques to reduce the spread of germs and viruses.

2. Choosing the Right Disinfectant

When fogging, it’s essential to use disinfectants listed on the EPA's "List N: Disinfectants for Use Against SARS-CoV-2". These products are proven to be effective at eradicating the virus that causes COVID-19. Using the wrong disinfectant can result in ineffective sanitization and a false sense of security. Always check the label to ensure it’s appropriate for your needs.

3. The Role of Wiping and Friction

While fogging can sanitize surfaces quickly, the most effective method of cleaning often involves wiping surfaces. The friction created when wiping with a towel helps ensure maximum contact with the disinfectant. This increases the likelihood of killing the germs and viruses on surfaces, making it a crucial step in the disinfection process.

Fogging, by itself, may not provide the same level of contact and risk reduction as manual wiping, which is why it should be used in conjunction with proper surface cleaning.

4. Choosing the Right Fogging Machine

When it comes to fogging, there are two main types of machines you can use: Thermal Foggers and ULV (Ultra-Low Volume) Cold Foggers. While both can be effective, ULV Cold Foggers are generally the better choice for disinfection due to their precision in particle size.

Why Choose a ULV Cold Fogger?

• Controlled Particle Size: ULV foggers allow you to adjust the size of the droplets produced. Smaller particles are better for interior spaces because they can penetrate smaller cracks and crevices. They also stay suspended in the air longer, allowing for better coverage.

• Targeted Application: If you’re dealing with larger areas or outdoor spaces, you can adjust the fogger to produce larger droplets that are more likely to stay on the surface without being blown away by wind.

The ability to control particle size gives you greater flexibility in how you apply the disinfectant, ensuring that it reaches every corner of your space and remains effective.

5. Safety Measures to Consider

While fogging is an excellent tool for sanitation, it’s also important to take safety measures into account:

• Ventilate the Area: Always ensure good airflow when using a fogger. It’s best to fog areas when no one is inside, or to leave the area for a short period of time afterward to allow the chemicals to settle.

• Protective Gear: Wear appropriate PPE, such as masks, gloves, and goggles, to protect yourself from the disinfectant chemicals.

• Proper Training: Ensure that anyone using fogging equipment is trained in its proper use to avoid misuse and ensure maximum effectiveness.

Conclusion: The Right Method for Effective Disinfection

Fogging can be an effective part of a disinfection strategy when done correctly. By following the proper guidelines, using the right disinfectants, and choosing the correct fogging machine, you can ensure that your spaces are sanitized properly and reduce the risk of illness.

For thorough, professional disinfection services, consider reaching out to Mercedes Cleaning Solutions LLC, your trusted partner for all your commercial and residential cleaning needs. We use the latest equipment and EPA-approved disinfectants to ensure that your spaces remain safe, clean, and healthy.