WAC 296-150M-0300. What approval do I need to alter a manufactured home?

If you alter a manufactured home in Washington state, you must purchase permits prior to making an alteration. This includes: (1) Alterations made by a contractor working for a homeowner; (2) Alterations made by a homeowner to their own home; (3) Alterations made by a dealer after a manufactured home is sold; and (4) The person or contractor performing the work is responsible for purchasing the permit and abatement of corrections, if applicable. Note: The homeowner can't purchase a permit on behalf of the contractor.