What building codes are enforced?

With NH amendments, the International Building Code (IBC) 2018, International Existing Building Code (IEBC) 2018, International Energy Conservation Code (IEC) 2018, International Mechanical Code (IMC) 2018, International Plumbing Code (IPC) 2018, International Residential Code (IRC) 2018, National Electrical Code (NEC) 2020, International Swimming Pool and Spa Code (ISPSC) 2018.

Summary of 2018 New Hampshire Building Code Amendments (Rev1) - August 10, 2022