After a release of heating oil from a tank not in use in a residence in PA, the odor of heating oil was very intense and unbearable. Even after blowing air for more than 3 months, the fumes would not go and as a last resort VaporRemed was used. In a week the company removed all the blowers from the area and no fresh incident of odor were reported.
Oil stains are more visible on the floor space inicating the source for fumes.
After the application of VaporRemed, the stains on the floor was removed and the site was free from any odors and the blower fans installed earlier were now removed.