Building regulations: Building regulations
Indiana: 2020 Indiana Residential Code
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- 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 2018 (Indiana Fire Prevention and Building Safety Commission; 675 IAC 14-4.4 (LSA #19-330(F))). State amendments to the checked rules: riser height, tread depth. 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. Entered 2026-10-27 (research confidence: high); n…
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 2018 (Indiana Fire Prevention and Building Safety Commission; 675 IAC 14-4.4 (LSA #19-330(F))). State amendments to the checked rules: riser height, tread depth. 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. Entered 2026-10-27 (research confidence: high); n…
- Place
- United States (state: Indiana)
- Pack id
us-in- Builds on
- United States: International Residential Code 2018
- Edition
- IRC 2018 as adopted, 2019-12-26
- In force from
- 2019-12-26
- Authority
- Adopted law
- Source date
- 2019
- Last checked
- 2026-10-27
- Source
- Indiana Fire Prevention and Building Safety Commission, 675 IAC 14-4.4 (LSA #19-330(F))
| Rule | Clause | Required |
|---|---|---|
| Riser height State amendment. | 675 IAC 14-4.4-16 (R311.7.5.1) | At most 209.55 mm |
| Tread depth State amendment. | 675 IAC 14-4.4-17 (R311.7.5.2) | At least 228.6 mm |
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 (7cc968395063). | CC0 | Published | Oct 27, 2026 | |
| Version 2 | DataUpdated from the add-on's pack (c0784f689c40). | 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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