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Indoor Air Quality/Expert Profile
Expertise
I would be happy help you with any questions regarding radon gas. This includes radon gas testing and mitigation.
Experience in the area
I have 25 years of experience in commercial and residential construction. I spent 13 years as a commercial maintenance supervisor. During the past 12 years I have owned and operated a residential contracting business and have recently been focusing my energies on mitigating radon gas. We design and install radon systems for residential and commercial applications.
Organizations
NEHA National Environmental Health Association NRPP National Radon Proficiency Program AARST American Association of Radon Scientists and Technologists
Publications
My website is www.indoor-air-health-advisor.com
Education/Credentials
Was certified at the University of Minnesota for radon testing and mitigation.
Average Ratings
Recent Reviews from Users
K = Knowledgeability C = Clarity of Response P = Politeness| User | Date | K | C | P | Comments |
|---|---|---|---|---|---|
| Doug | 03/14/12 | 10 | 10 | 10 | Excellent response - answered every question directly ..... |
| Linda | 12/14/11 | 10 | 10 | 10 | Fast, speedy, clear, informative. Thanks! |
| Kathy | 04/22/11 | 10 | 10 | 10 | Thank you for your help. |
| Roxanne | 01/25/11 | 10 | 10 | 10 | Thanks, it's great to get your opinion ..... |
| john dowe | 11/02/10 | 10 | 10 | 10 |
Recent Answers from Val Riedman
2012-05-22 Radon Tested:
Hi Sarah, Radon will be seeping from the ground around your house. But since the dilution rate is so great outside the radon level will not be a major health concern. Average outside radon levels are
2012-04-18 radon test:
Hi, Radon levels can change for many reasons. Cold weather usually will show higher levels than summertime temperatures. High ground moisture can cap the soil and force more radon into the house also
2012-03-11 Radon Mitigation:
Hi Doug, Using an exterior tile system for a radon draw point does work well most of the time. But if your basement is large say more than 2000sq/ft then it becomes quite difficult for the suction to
2012-01-07 Mitigation from drain tile?:
Yes he's correct. Drain tile or perforated pipe allows soil gases to be collected easily below the floor. The radon and other gases can either vented passively or actively with a fan above the roof. http://www
2011-12-20 Can't get musty smell out of my ducts:
Hi Joan, I normally pass on all odor questions, but with duct odors I do suggest one type of product that may be helpful. Please read this article from my website about UV-C disinfection and you can
Answers by Expert:
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