If you are using a disinfectant fogger, there is no single protection period after treatment. Results depend on the product, the surfaces being treated and correct application. Surfaces can become contaminated again, so fogging does not replace routine cleaning and hygiene practices.
Professional ULV fogging applies a fine disinfectant mist. The product must be suitable for the intended application, and preparation, contact time, ventilation and re-entry instructions must be followed. Coverage alone does not establish that every surface has been disinfected.
How long do the effects of disinfectant foggers last and how often should volume sanitisation be done?
Using Disinfectant Foggers
Whether a disinfectant leaves a residue or offers any residual effect depends on the product and its label directions. Do not assume that a treated area stays protected after people return or surfaces are touched.
Disinfecting after contamination
The need for disinfection and the appropriate method should be assessed for the premises. After a COVID-19 outbreak or other contamination incident, follow the relevant cleaning guidance and product instructions. Different premises, including schools, restaurants and other workplaces, may require different precautions. Fogging is not automatically required after every contamination incident.
Deep cleaning protocols
Disinfection should complement routine cleaning, not replace it. The need for treatment and any repeat visits should be assessed for the premises and the product being used, rather than assumed to follow a weekly or monthly schedule.
Professional ULV application is not the same as using a total-release aerosol fogger. To discuss a suitable approach for your premises, speak to a deep cleaning specialist. At Enviro-Safe, our goal is to help you find the best solutions for your specific needs. We have extensive experience in sanitisation protocols and products. Contact us to find out more about getting the most from your chosen disinfectant fogger.
