Just to let you know.
NC is beginning to enforce this. I have 2 GCs that have taken the certification. This is a federal cert. It is required if you disturb any area larger than, I think, 6 square ft inside, or a little larger outside. I am not an expert on it. Only going on what they said.
This could certaintly affect a panel change or running wire in an older house. I will probably have to get mine just to be safe. There are no permits required(yet), only that you have to have the proper certification in order to do the work. Yee haw.
