C-12-102 - Radon Entry & Meas in Tropical Climates & Karst (CERTI-312 / NRPP 110)

This continuing education course deals with pressure driven entry of radon due to environmental factors found in structures constructed on karst or limestone formations as well as the effects of very tight buildings within tropical regions.
With shipment Download / Streaming for $0.00
Sales price $155.00
This audio and video course provides you with an insight into the factors to be considered for the measurement of radon in tropical climates and areas in which karst formations may be prevalent.

There is approximately 12 hours of coursework, including audio, video, publications, and quizzes that are taken as you progress through the course (not timed and may be taken unlimited times).  There is no time limit for taking the course, and even after completion you continue to have access to the course in order to refer back to resources.

CERTI students also have access to business tools such as sample contracts, and warranties.  We are also available by phone during and after the course for any questions concerning the course or radon situations you come across on the job.

This course includes:

  • Audio and video instruction
  • Downloadable Course Manual
  • Downloadable Resource Materials
  • Online Quizzes
  • Downloadable Course Certificate
  • 12 Category 1 CE Credits


  • Download/Streaming - No course materials will be shipped - everything you need is available to access and download online.


Friday, 29 December 2017
Joseph said: I would recommend this
Thursday, 26 October 2017
John said: Job well done!
Thursday, 26 October 2017
John said: Job well done!
Wednesday, 20 September 2017
John said: lots of good information about the effects of Karst on radon
Wednesday, 02 August 2017
George said: I found the course very informative and interesting.
Tuesday, 30 May 2017
Alan said: Overall I enjoyed the course very much
Wednesday, 10 May 2017
Dustin said: Over all a good course
Friday, 31 March 2017
Fred said: complete
Tuesday, 30 August 2016
Edward said: nice
Tuesday, 14 June 2016
Thomas said: it expanded my knowledge of soils effect on radon levels
Monday, 13 July 2015
Yuan said: This course is high quality and very valuable in practical experience, especially for persons depending on AC for daily life in tropic climates. My suggestion is to provide some data about the rate of incidence of lung cancer in Guam in the past year compared to other region of the world. This is to see how much the radon or RDP risk impact the health of the local residents
Monday, 26 January 2015
Jason said: Much of the same testing techniques are used in the states
Tuesday, 06 January 2015
Steven said: I always enjoy my CERTI CEU courses.
Monday, 15 October 2012
Randy said: Good course. I personally know two of the guest presenters.
Monday, 23 August 2010
Tom said: Very well presented...important points were restated several times (good).
Thursday, 29 April 2010
Dale said: It was very interesting to see the differences between the US mainland and Guam.
Sunday, 17 January 2010
Douglas J. said: At first I wondered why Guam , but learned a great wealth of knowledge. Central Indiana has lots of limestone and now I understand more about Radon.