This online certification program is provided by InterNACHI® and InterNACHI® School (internachi.edu) for free to InterNACHI® members. To become a certified attic, insulation, ventilation, and interior inspector:
InterNACHI-Certified Electrical Inspectors are required to complete 24.0 hours of CE every year according to the InterNACHI® Continuing Education Policy for Certified Inspectors. Certified Inspectors may download and use InterNACHI's certification logos.
How to Inspect the Attic, Insulation, Ventilation & Interior Textbook