Building regulations: Building regulations
New Hampshire: New Hampshire State Building Code
Front faces down the page. Dashed lines are hidden or above; dotted lines are door swings and clearances.
- Category
- Building regulations: Building regulations
- Kind
- Regulation pack
- Languages
- None provided. The words are as the provider wrote them.
- Author
- CadCraft
- Version
- 3, published Oct 27, 2026 Published
Adopts IRC 2024 (NH Legislature with State Building Code Review Board amendments; RSA 155-A:1, IV; HB1159 (2026)). State amendments to the checked rules could not be checked: the pack has only the base code's numbers. Amendments were researched for stairs, ceiling height, light and ventilation only; every other rule (room size, egress, escape openings, electrical, alarms) is the base code's. Ente…
License
CC0CC0 1.0 (public domain dedication). Anyone may use, change and share it for any purpose, with no conditions. Credit is welcome but not required.
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Regulation pack
Draft: entered from the published code, not yet reviewed by a professional. Adopts IRC 2024 (NH Legislature with State Building Code Review Board amendments; RSA 155-A:1, IV; HB1159 (2026)). State amendments to the checked rules could not be checked: the pack has only the base code's numbers. Amendments were researched for stairs, ceiling height, light and ventilation only; every other rule (room size, egress, escape openings, electrical, alarms) is the base code's. Ente…
- Place
- United States (state: New Hampshire)
- Pack id
us-nh- Builds on
- United States: International Residential Code 2024
- Edition
- IRC 2024 as adopted, 2026-07-01
- In force from
- 2026-07-01
- Authority
- Adopted law
- Source date
- 2026-05-08
- Last checked
- 2026-10-27
- Source
- NH Legislature with State Building Code Review Board amendments, RSA 155-A:1, IV; HB1159 (2026)
| Rule | Clause | Required |
|---|
A guide only: the registered professional and the local authority decide. A pack holds numbers and clause numbers, never the standard's text. The Building regulations add-on in BimCraft checks drawings against it.
Versions
All versions| Drawing | Version | Change | License | Status | Published |
|---|---|---|---|---|---|
| Version 3 | DataUpdated from the add-on's pack (89b4c1712855). | CC0 | Published | Oct 27, 2026 | |
| Version 2 | DataUpdated from the add-on's pack (1b9a72825cda). | CC0 | Published | Oct 27, 2026 | |
| Version 1 | GeometryFirst version, from the Building regulations add-on's pack. | CC0 | Published | Oct 27, 2026 |
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