C-4-113 - Application of HRV/ERV's for Radon Reduction (CERTI-329)

This 4 hr CE course was a LIVE WEBCAST during the AARST 2020 Virtual International Radon Symposium.
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Ventilation strategies for radon reduction are employed for a variety of reasons, typically when a traditional ASD or SMD system is not practical. But selling a ventilation job without being able to predict the expected radon reductions is tricky.  What happens if the radon levels don’t change as expected?  Are there comfort or energy considerations if the ventilation guidance of ANSI/ASHRAE Standard 62.2 is exceeded?  Various methods of estimating the potential impact of increasing ventilation will be demonstrated.  This will give you the confidence to recommend a ventilation strategy when appropriate while providing the customer with meaningful estimates of the expected radon reduction.     

Note: your name, email address and an indication of passage of this course may be shared with national or state certification agencies for verification of completion.

Course Includes:

  • Webcast Instruction
  • Online Quizzes
  • Downloadable Resources
  • Downloadable Course Certificate
  • 4 Category 1 CE Credits 


Friday, 15 January 2021
Joseph said:
Mason Donovan
Friday, 15 January 2021
John said:
Manass Hochstetler
Friday, 15 January 2021
John said:
Manass Hochstetler
Thursday, 14 January 2021
Mike said:
Drake Bardsley
Thursday, 14 January 2021
Greg said: Enjoyed the course.
Matt Alessio
Wednesday, 13 January 2021
Evenor said: Lots of good information.  Visuals help to clarify lots of practical applications. Excellent presentations.
John D. Thacker
Saturday, 09 January 2021
Sean said: This course was a good start to educating a homeowner on the advantages and limitations of HRV's and ERV's when evaluating existing and/or planned installations in relation to radon level.
LeeAnn Murdock
Wednesday, 06 January 2021
Rich said: Great course
Jesse Graybear
Tuesday, 29 December 2020
Michele said: Knowing very little about HRV/ERV installation, I was able to follow this instructor easily due to the fact that he did not assume the audience knew much about the topic. as some instructors do. Very good demonstrations and explanations!
Nickolas Fouts
Wednesday, 23 December 2020
Zachary said: Well done!
Sam Holiday
Tuesday, 08 December 2020
Todd said: Easy to follow.
Michael Eccleston
Thursday, 03 December 2020
Joshua said: Great content. 
Daniel Appel
Monday, 23 November 2020
John said: A lot of great information about air infiltration and measurements.