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How to Disinfect a Room: Fogging Cleaning and Other Methods

November 29th, 2023

Last updated: May 7th, 2024

In the wake of global health concerns and the ongoing battle against infectious diseases, maintaining a clean and sanitized living or working environment has become more critical than ever. Disinfecting a room goes beyond the routine cleaning we are accustomed to; it involves eliminating harmful pathogens and creating a safer space for occupants. One highly effective method gaining popularity is fogging cleaning, which provides thorough coverage and ensures that even hard-to-reach areas are disinfected.

Understanding the Need for Room Disinfection

Before diving into the specifics of fogging cleaning, it’s crucial to understand why disinfecting a room is so important. Pathogens such as bacteria, viruses, and fungi can linger on surfaces, leading to the spread of illnesses. Whether at home, in the workplace, or in public spaces, regular disinfection helps break the chain of infection and creates a healthier environment. There are lots of spaces that are opting for fogging cleaning in the modern age, including public transport and other high-traffic areas.

The Basics of Fogging Cleaning

Fogging cleaning is a technique that involves the use of specialist equipment to disperse a fine mist or fog of disinfectant throughout a room. The mist settles on surfaces, penetrating even the most challenging-to-reach areas, ensuring comprehensive coverage. This method is highly effective for large spaces, intricate surfaces, and places with high foot traffic.

Advantages of Fogging Cleaning

Why use fogging cleaning anyway? Why is it any better than more traditional methods like scrubbing your surfaces with soap and water?

Comprehensive Coverage

Fogging reaches areas that might be difficult to access with traditional cleaning methods. It ensures a more thorough and even distribution of the disinfectant.

Time Efficiency

Fogging is a quicker process compared to manual cleaning, making it ideal for large spaces or areas with high foot traffic.

Reduced Risk of Cross-Contamination

The mist produced during fogging can reach areas where manual cleaning might inadvertently miss. This reduces the risk of cross-contamination and helps create a more hygienic environment.

Effective Against Airborne Pathogens

Fogging not only disinfects surfaces but also addresses airborne pathogens, providing a more holistic approach to room disinfection.

Steps for Fogging Cleaning

If you’re looking to carry out fogging cleaning yourself, then there are a few different steps you should take, listed below. Keep in mind that this can require specialist equipment and it may be better to get somebody to do the job for you, ensuring professionalism and quality.

  1. Choose the Right Disinfectant: Selecting an appropriate disinfectant is crucial for effective fogging cleaning. Ensure that the disinfectant is tested and suitable for the specific pathogens you want to target.
  2. Prepare the Room: Remove any items that could obstruct the fogging process, and open windows and doors to facilitate air circulation. It’s essential to create an environment where the disinfectant can reach all surfaces.
  3. Protective Gear: Wear appropriate personal protective equipment (PPE) such as gloves, masks, and goggles to safeguard yourself during the fogging process.
  4. Calibrate the Equipment: Follow the manufacturer’s instructions to calibrate the fogging equipment. This ensures the right amount of disinfectant is dispersed for optimal efficacy.
  5. Fogging Process: Start the fogging machine and move systematically through the room, covering all areas. Pay extra attention to high-touch surfaces, as these are more likely to harbor pathogens.
  6. Dwell Time: Allow the disinfectant to dwell on surfaces for the recommended time. This is crucial for maximum effectiveness against pathogens.
  7. Ventilation: After fogging, allow the room to ventilate before occupants re-enter. This helps in dissipating any residual disinfectant and ensures a safe environment.

Other Methods

There are alternative methods besides fogging cleaning. Some of these you may be more familiar with, or may have used in the past.

Spray and Wipe

Traditional spray and wipe methods involve applying a disinfectant solution directly to surfaces and then wiping them down with a cloth or disposable wipe. This method is effective for targeted cleaning and is suitable for frequently touched surfaces.

UV-C Light Disinfection

UV-C light has germicidal properties that can kill or inactivate microorganisms. UV-C disinfection systems use ultraviolet light to target surfaces and air in a room. It is effective against bacteria, viruses, and fungi but requires proper equipment and safety measures.

Electrostatic Spraying

Electrostatic sprayers charge disinfectant particles, causing them to cling to surfaces and create a more even distribution. This method is efficient for covering large areas quickly and can be effective in hard-to-reach spots.

Chemical Wipes and Disinfectant Solutions

Pre-saturated disinfectant wipes and solutions containing chemicals like quaternary ammonium compounds, hydrogen peroxide, or alcohol are commonly used for surface disinfection. They are convenient for regular cleaning and are effective against a broad spectrum of pathogens.

Steam Cleaning

Steam cleaning uses high-temperature steam to disinfect surfaces. It is effective against bacteria and some viruses, and it is a chemical-free method suitable for various surfaces, including carpets and upholstery.


In the crucial battle against infectious diseases, adopting advanced cleaning methods is essential for maintaining a safe and healthy living or working environment. Fogging cleaning stands out as a highly effective technique, offering comprehensive coverage and efficiency. By incorporating fogging into your regular cleaning routine, you can enhance the overall cleanliness of a room and contribute to the well-being of its occupants.

Robinsons Facilities Services can help with all of your fogging cleaning needs in Yorkshire and the north of England. Contact us today for a quote.

Working across Yorkshire, we cover North YorkshireWest YorkshireEast Yorkshire and South Yorkshire and offer a fast, efficient response time, even if you need fogging cleaning as a reaction to a recent outbreak. Contact us today for all plannedreactive maintenance or emergency call out. Call 01423 226578 or get in touch to see how Robinsons Facilities Services can help.

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