Visit InterNACHI’s webinar library to take advanced online video courses! The video courses are on-demand and free of cost to you.

The video courses cover topics ranging from technical inspection subjects, safe work practices, marketing, business development, inspection products and tools, report writing and software, infrared technology, and certification support.

Ben Gromicko hosts many of the courses. He is the author of the IAC2 Mold Inspection Standards of Practice, IAC2 Standards of Practice for Inspecting Radon Gas Mitigation Systems, and the co-author of How to Perform Radon Inspections book and How to Perform Mold Inspections book. Many of the videos also feature special guests, including Certified Master Inspector® instructors and industry vendors.

Take Advanced Online Video Courses