This review is designed to provide preparation for the NRPP/AARST Mitigation Exams.  The AARST/NRPP Mitigation Certification is now available in two levels: Mitigation Installer - Tier 1 Mitigation Specialist - Tier 2 This resource is

This review is designed to provide preparation for the NRPP/AARST Measurement Exams.  The AARST/NRPP Measurement Certification is now available in two levels: Measurement Technician - Tier 1 Measurement Professional - Tier 2 This resource

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

Large buildings, especially those with complicated HVAC systems offer challenges that are not found in homes.  On the other hand, they can also offer solutions.  This course walks the student through a process for

Whether you are a radon professional or an environmental health professional there is a common need to provide accurate and constructive information about radon.  This course is designed to assist individuals in delivering

This course revolves around a recording of a March 2020 webcast attended by members of several building departments and public health agencies.  You will be able to view and benefit from the live

This course covers technical aspects of radon measurement and mitigation for residential buildings as well as schools and commercial buildings.  It also encompasses techniques for fixing existing structures and design parameters for the

This course provides an in-depth discussion in the design and installation of radon mitigation systems and soil gas collection systems in new building construction. Updated 2023.

A unique and interesting course with interviews from various experts within the radon industry, ranging from physics to measurement devices to aspects of working with real estate professionals.

Video based course designed to familiarize building code officials and radon mitigation approaches and aspects of Appendix F of the building code as it applies to radon resistant new construction. Updated 2023.

A thorough review of radon mitigation technology including active soil depressurization, ventilation approaches and guidance for those difficult to mitigate situations. Audio downloadable on MP3 player for convenient listening and online review questions

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