Hello, I have treated a small 1300sqft home with ozone for cigarette smoke. The smell goes away for 3-4 days then comes back. I have washed all the walls, ceiling, doors ect.. remove and replaced the flooring. Any suggestions?
What was the output of the generator used?
How many hours in a row did you treat it?
How long was it smoked in?
By how many people?
Ozone ALWAYS eliminates cigarette odors, if you have been unsuccessful you are not using enough gas or running it for enough time to successfully break down the tars!