New Hampshire
State Adoptions"New Hampshire building code" or "state building code" means the adoption by reference of the International Building Code 2021, the International Existing Building Code 2021, the International Plumbing Code 2021, the International Mechanical Code 2021, the International Energy Conservation Code 2018, the International Swimming Pool and Spa Code 2021 and the International Residential Code 2021, as published by the International Code Council Inc., and the National Electrical Code 2023, as published by the National Fire Protection Association, Inc., as reviewed and recommended by the New Hampshire State Building Code Review Board, including all amendments reviewed and approved by the board as of April 11, 2025, and ratified by the legislature in accordance with RSA 155-A:10. Links to State Adoption Agencies |
Key ContactsICC Government Relations Representative Commissioner of Safety or designee – CHAIRMAN, Philip Sherman State Fire Marshal:
State Building Code Review Board |