New Hampshire House Bill 562 regarding state building code updates. The state will adopt the 2015 I-Codes on September 15, 2019. There will be no grace period to “phase in” this code update. The amendments to the adopted codes can be found on the Department of Security Web page below:
https://www.nh.gov/safety/boardsandcommissions/bldgcode/nhstatebldgcode.html
For House Bill 562 viewable PDF click HERE.