1.5% to 3% of purchase price.
Yes, a seller can market a home with higher than the reccomended acceptable levels of Radon. However he must disclose his knowledge of the levels along with the test dates and ... more
A better place to ask this question would be at http://www.your-leaking-house.com/sites/your-leaking-house.com/forum/. Here you will find expert installers and many hi ... more