This standard presents guidelines for safe, efficient, and effective installation of manufactured homes used as dwelling units in the United States and its territories.
Pursuant to Section 3.3.1.2 of the Regulations Governing the Development of NFPA Standards, the Technical Committee on Manufactured Housing has voted to recommend withdrawal of NFPA 225, Model Manufactured Home Installation Standard, and NFPA 501, Standard on Manufactured Housing, as ANS standards and to discontinue standards development. NFPA is seeking stakeholder feedback regarding these recommendations. All feedback received will be provided to the Standards Council for consideration in addition to the Technical Committee’s recommendations. Stakeholder feedback will be accepted by Standards Administration at stds_admin@nfpa.org through 5:00 p.m. (EST) on March 1, 2022.