Q. Hey Mark, I’m selling my home and the buyers inspector did a radon test. The result was 4.9, and they said I had to have a mitigation system installed. That’s not very high. Why do I ha… more →
Hey Mark! Ask a Professional Home Inspector (St. Louis)wrote 11 months ago: Q. Hey Mark, I’m selling my home and the buyers inspector did a radon test. The result was 4.9 … more →