Do I need structural calculations?

Maybe. We use an Orange County ICC chapter recommendation that structural calculations need to be provided when a solar installation is over 350 square feet on a single story house and 250 square feet on a two-story house.

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1. Do you offer expedited plan check for solar projects?
2. How many sets of plans do we submit for solar projects?
3. What size of plan pages are permissable?
4. How long does solar plan check take?
5. Do I need structural calculations?
6. What are the fees for a solar permit?
7. Do you require two inspections?
8. Have you heard of AB 2188?