# Indiana Residential Code: Stairs & Guards

Indiana runs its own state-amended residential code based on the 2018 IRC — the stair and guard figures follow the IRC baseline.

- Canonical HTML: https://www.chippy.tools/building-codes/us/in/
- Publisher: Chippy Tools
- Language: en
- Updated: 2026-09-13

[Browse all topics](https://www.chippy.tools/building-codes/topics/)[Free web tools](https://www.chippy.tools/building-codes/tools/)[Printable references](https://www.chippy.tools/building-codes/printables/)

[All countries](https://www.chippy.tools/building-codes/) [United States](https://www.chippy.tools/building-codes/us/)

Topics

Stairs

- [California Guard Height: 42 Inches Under the CRC](https://www.chippy.tools/building-codes/us/ca/guard-height-42-inches/)
- [IRC Stair & Guard Rules: Riser, Tread, Handrail, Guards](https://www.chippy.tools/building-codes/us/stairs/stair-and-barrier-requirements/)

Footings

- [US Footing Sizes & Frost Depth (IRC R403)](https://www.chippy.tools/building-codes/us/footings/footing-sizes-and-depth/)

Room heights

- [US Minimum Ceiling Heights (IRC R305)](https://www.chippy.tools/building-codes/us/rooms/minimum-ceiling-heights/)

Ramps

- [US Ramp Slopes (IRC R311.8)](https://www.chippy.tools/building-codes/us/ramps/ramp-gradients/)

Wet areas

- [Shower & Tub Wall Finish (IRC R307.2)](https://www.chippy.tools/building-codes/us/wet-areas/waterproofing-requirements/)

By state

- [Alaska](https://www.chippy.tools/building-codes/us/ak/)
- [Alabama](https://www.chippy.tools/building-codes/us/al/)
- [Arkansas](https://www.chippy.tools/building-codes/us/ar/)
- [Arizona](https://www.chippy.tools/building-codes/us/az/)
- [California](https://www.chippy.tools/building-codes/us/ca/)
- [Colorado](https://www.chippy.tools/building-codes/us/co/)
- [Connecticut](https://www.chippy.tools/building-codes/us/ct/)
- [District of Columbia](https://www.chippy.tools/building-codes/us/dc/)
- [Delaware](https://www.chippy.tools/building-codes/us/de/)
- [Florida](https://www.chippy.tools/building-codes/us/fl/)
- [Georgia](https://www.chippy.tools/building-codes/us/ga/)
- [Hawaii](https://www.chippy.tools/building-codes/us/hi/)
- [Iowa](https://www.chippy.tools/building-codes/us/ia/)
- [Idaho](https://www.chippy.tools/building-codes/us/id/)
- [Illinois](https://www.chippy.tools/building-codes/us/il/)
- [Indiana](https://www.chippy.tools/building-codes/us/in/)
- [Kansas](https://www.chippy.tools/building-codes/us/ks/)
- [Kentucky](https://www.chippy.tools/building-codes/us/ky/)
- [Louisiana](https://www.chippy.tools/building-codes/us/la/)
- [Massachusetts](https://www.chippy.tools/building-codes/us/ma/)
- [Maryland](https://www.chippy.tools/building-codes/us/md/)
- [Maine](https://www.chippy.tools/building-codes/us/me/)
- [Michigan](https://www.chippy.tools/building-codes/us/mi/)
- [Minnesota](https://www.chippy.tools/building-codes/us/mn/)
- [Missouri](https://www.chippy.tools/building-codes/us/mo/)
- [Mississippi](https://www.chippy.tools/building-codes/us/ms/)
- [Montana](https://www.chippy.tools/building-codes/us/mt/)
- [North Carolina](https://www.chippy.tools/building-codes/us/nc/)
- [North Dakota](https://www.chippy.tools/building-codes/us/nd/)
- [Nebraska](https://www.chippy.tools/building-codes/us/ne/)
- [New Hampshire](https://www.chippy.tools/building-codes/us/nh/)
- [New Jersey](https://www.chippy.tools/building-codes/us/nj/)
- [New Mexico](https://www.chippy.tools/building-codes/us/nm/)
- [Nevada](https://www.chippy.tools/building-codes/us/nv/)
- [New York](https://www.chippy.tools/building-codes/us/ny/)
- [Ohio](https://www.chippy.tools/building-codes/us/oh/)
- [Oklahoma](https://www.chippy.tools/building-codes/us/ok/)
- [Oregon](https://www.chippy.tools/building-codes/us/or/)
- [Pennsylvania](https://www.chippy.tools/building-codes/us/pa/)
- [Rhode Island](https://www.chippy.tools/building-codes/us/ri/)
- [South Carolina](https://www.chippy.tools/building-codes/us/sc/)
- [South Dakota](https://www.chippy.tools/building-codes/us/sd/)
- [Tennessee](https://www.chippy.tools/building-codes/us/tn/)
- [Texas](https://www.chippy.tools/building-codes/us/tx/)
- [Utah](https://www.chippy.tools/building-codes/us/ut/)
- [Virginia](https://www.chippy.tools/building-codes/us/va/)
- [Vermont](https://www.chippy.tools/building-codes/us/vt/)
- [Western Australia](https://www.chippy.tools/building-codes/us/wa/)
- [Wisconsin](https://www.chippy.tools/building-codes/us/wi/)
- [West Virginia](https://www.chippy.tools/building-codes/us/wv/)
- [Wyoming](https://www.chippy.tools/building-codes/us/wy/)

Calculation guides

- [Concrete Calculations: The Complete On-Site Guide](https://www.chippy.tools/building-codes/concrete/concrete-calculations-guide/)
- [How to Calculate Concrete Volume for a Slab](https://www.chippy.tools/building-codes/concrete/concrete-volume-slab/)
- [How Many Bags of Concrete Per m³? (20kg, 25kg, 40kg)](https://www.chippy.tools/building-codes/concrete/bags-of-concrete-per-m3/)
- [Concrete for Post Holes: Volume Per Hole & Bags Needed](https://www.chippy.tools/building-codes/concrete/concrete-post-holes/)
- [Concrete Mix Ratios Explained: 1:2:3, 1:2:4 & Water-Cement Ratio](https://www.chippy.tools/building-codes/concrete/concrete-mix-ratios/)
- [Roof Pitch to Angle: Convert Rise/Run to Degrees & Grade](https://www.chippy.tools/building-codes/concrete/roof-pitch-to-angle/)
- [Rafter Length Calculation: Run, Rise & Overhang](https://www.chippy.tools/building-codes/concrete/rafter-length/)
- [Stair Rise & Run Setout: Riser, Going & the 2R+G Formula](https://www.chippy.tools/building-codes/concrete/stair-rise-and-run-setout/)
- [How to Convert a Fall or Gradient: Ratio, Percentage & Degrees](https://www.chippy.tools/building-codes/concrete/fall-and-gradient-conversion/)
- [Stud & Joist Spacing Takeoff: How Many at 400, 450 & 600 mm Centres](https://www.chippy.tools/building-codes/concrete/stud-and-joist-spacing-takeoff/)
- [Gravel & Base Volume: Compacted Depth vs Loose-Fill Order Quantity](https://www.chippy.tools/building-codes/concrete/gravel-and-base-volume/)

In this section

[Browse all topics](https://www.chippy.tools/building-codes/topics/)[Free web tools](https://www.chippy.tools/building-codes/tools/)[Printable references](https://www.chippy.tools/building-codes/printables/)

[All countries](https://www.chippy.tools/building-codes/) [United States](https://www.chippy.tools/building-codes/us/)

Topics

Stairs

- [California Guard Height: 42 Inches Under the CRC](https://www.chippy.tools/building-codes/us/ca/guard-height-42-inches/)
- [IRC Stair & Guard Rules: Riser, Tread, Handrail, Guards](https://www.chippy.tools/building-codes/us/stairs/stair-and-barrier-requirements/)

Footings

- [US Footing Sizes & Frost Depth (IRC R403)](https://www.chippy.tools/building-codes/us/footings/footing-sizes-and-depth/)

Room heights

- [US Minimum Ceiling Heights (IRC R305)](https://www.chippy.tools/building-codes/us/rooms/minimum-ceiling-heights/)

Ramps

- [US Ramp Slopes (IRC R311.8)](https://www.chippy.tools/building-codes/us/ramps/ramp-gradients/)

Wet areas

- [Shower & Tub Wall Finish (IRC R307.2)](https://www.chippy.tools/building-codes/us/wet-areas/waterproofing-requirements/)

By state

- [Alaska](https://www.chippy.tools/building-codes/us/ak/)
- [Alabama](https://www.chippy.tools/building-codes/us/al/)
- [Arkansas](https://www.chippy.tools/building-codes/us/ar/)
- [Arizona](https://www.chippy.tools/building-codes/us/az/)
- [California](https://www.chippy.tools/building-codes/us/ca/)
- [Colorado](https://www.chippy.tools/building-codes/us/co/)
- [Connecticut](https://www.chippy.tools/building-codes/us/ct/)
- [District of Columbia](https://www.chippy.tools/building-codes/us/dc/)
- [Delaware](https://www.chippy.tools/building-codes/us/de/)
- [Florida](https://www.chippy.tools/building-codes/us/fl/)
- [Georgia](https://www.chippy.tools/building-codes/us/ga/)
- [Hawaii](https://www.chippy.tools/building-codes/us/hi/)
- [Iowa](https://www.chippy.tools/building-codes/us/ia/)
- [Idaho](https://www.chippy.tools/building-codes/us/id/)
- [Illinois](https://www.chippy.tools/building-codes/us/il/)
- [Indiana](https://www.chippy.tools/building-codes/us/in/)
- [Kansas](https://www.chippy.tools/building-codes/us/ks/)
- [Kentucky](https://www.chippy.tools/building-codes/us/ky/)
- [Louisiana](https://www.chippy.tools/building-codes/us/la/)
- [Massachusetts](https://www.chippy.tools/building-codes/us/ma/)
- [Maryland](https://www.chippy.tools/building-codes/us/md/)
- [Maine](https://www.chippy.tools/building-codes/us/me/)
- [Michigan](https://www.chippy.tools/building-codes/us/mi/)
- [Minnesota](https://www.chippy.tools/building-codes/us/mn/)
- [Missouri](https://www.chippy.tools/building-codes/us/mo/)
- [Mississippi](https://www.chippy.tools/building-codes/us/ms/)
- [Montana](https://www.chippy.tools/building-codes/us/mt/)
- [North Carolina](https://www.chippy.tools/building-codes/us/nc/)
- [North Dakota](https://www.chippy.tools/building-codes/us/nd/)
- [Nebraska](https://www.chippy.tools/building-codes/us/ne/)
- [New Hampshire](https://www.chippy.tools/building-codes/us/nh/)
- [New Jersey](https://www.chippy.tools/building-codes/us/nj/)
- [New Mexico](https://www.chippy.tools/building-codes/us/nm/)
- [Nevada](https://www.chippy.tools/building-codes/us/nv/)
- [New York](https://www.chippy.tools/building-codes/us/ny/)
- [Ohio](https://www.chippy.tools/building-codes/us/oh/)
- [Oklahoma](https://www.chippy.tools/building-codes/us/ok/)
- [Oregon](https://www.chippy.tools/building-codes/us/or/)
- [Pennsylvania](https://www.chippy.tools/building-codes/us/pa/)
- [Rhode Island](https://www.chippy.tools/building-codes/us/ri/)
- [South Carolina](https://www.chippy.tools/building-codes/us/sc/)
- [South Dakota](https://www.chippy.tools/building-codes/us/sd/)
- [Tennessee](https://www.chippy.tools/building-codes/us/tn/)
- [Texas](https://www.chippy.tools/building-codes/us/tx/)
- [Utah](https://www.chippy.tools/building-codes/us/ut/)
- [Virginia](https://www.chippy.tools/building-codes/us/va/)
- [Vermont](https://www.chippy.tools/building-codes/us/vt/)
- [Western Australia](https://www.chippy.tools/building-codes/us/wa/)
- [Wisconsin](https://www.chippy.tools/building-codes/us/wi/)
- [West Virginia](https://www.chippy.tools/building-codes/us/wv/)
- [Wyoming](https://www.chippy.tools/building-codes/us/wy/)

Calculation guides

- [Concrete Calculations: The Complete On-Site Guide](https://www.chippy.tools/building-codes/concrete/concrete-calculations-guide/)
- [How to Calculate Concrete Volume for a Slab](https://www.chippy.tools/building-codes/concrete/concrete-volume-slab/)
- [How Many Bags of Concrete Per m³? (20kg, 25kg, 40kg)](https://www.chippy.tools/building-codes/concrete/bags-of-concrete-per-m3/)
- [Concrete for Post Holes: Volume Per Hole & Bags Needed](https://www.chippy.tools/building-codes/concrete/concrete-post-holes/)
- [Concrete Mix Ratios Explained: 1:2:3, 1:2:4 & Water-Cement Ratio](https://www.chippy.tools/building-codes/concrete/concrete-mix-ratios/)
- [Roof Pitch to Angle: Convert Rise/Run to Degrees & Grade](https://www.chippy.tools/building-codes/concrete/roof-pitch-to-angle/)
- [Rafter Length Calculation: Run, Rise & Overhang](https://www.chippy.tools/building-codes/concrete/rafter-length/)
- [Stair Rise & Run Setout: Riser, Going & the 2R+G Formula](https://www.chippy.tools/building-codes/concrete/stair-rise-and-run-setout/)
- [How to Convert a Fall or Gradient: Ratio, Percentage & Degrees](https://www.chippy.tools/building-codes/concrete/fall-and-gradient-conversion/)
- [Stud & Joist Spacing Takeoff: How Many at 400, 450 & 600 mm Centres](https://www.chippy.tools/building-codes/concrete/stud-and-joist-spacing-takeoff/)
- [Gravel & Base Volume: Compacted Depth vs Loose-Fill Order Quantity](https://www.chippy.tools/building-codes/concrete/gravel-and-base-volume/)

[Building Codes](https://www.chippy.tools/building-codes/) [United States](https://www.chippy.tools/building-codes/us/) Indiana

# Indiana Residential Code: Stairs & Guards

Indiana runs its own state-amended residential code based on the 2018 IRC — the stair and guard figures follow the IRC baseline.

Indiana builds to the **Indiana Residential Code**, the 2020 edition based on the **2018 IRC** with Indiana’s own amendments, adopted statewide by the Indiana Fire Prevention and Building Safety Commission.

No Indiana-specific stair or guard amendment has surfaced, so for a house stair the figures follow the [IRC](https://www.chippy.tools/building-codes/us/) baseline — 7¾ in max riser, 10 in min tread, 6 ft 8 in headroom, 36 in min width, 34–38 in handrails, 36 in guards, the 30 in guard trigger and the 4 in sphere. See the [US stair & guard rules](https://www.chippy.tools/building-codes/us/stairs/stair-and-barrier-requirements/) for the shared figures. No source URL was on file for this code at time of writing, so confirm the current edition in force where you build.

## Adoption status

Adopted

Current code in force

Indiana Residential Code (2020 Edition, based on IRC 2018)

Next edition

—

Adoption / transition

Statewide (Indiana's own state-amended residential code based on 2018 IRC), adopted by the Indiana Fire Prevention and Building Safety Commission

Last verified 2026-07-28

No state-specific variations recorded yet for this jurisdiction.

This page is general information for tradespeople and is not compliance, engineering or legal advice. Requirements are subject to state and territory variations and adoption timing. Always confirm requirements with your building certifier and relevant state authority.





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## Other languages

- [es](https://www.chippy.tools/es/building-codes/us/in/index.md)



