# New Mexico Residential Code: Stairs & Guards

New Mexico's own-named residential code closely follows the 2021 IRC. Stair and guard figures follow the IRC baseline.

- Canonical HTML: https://www.chippy.tools/building-codes/us/nm/
- 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/) New Mexico

# New Mexico Residential Code: Stairs & Guards

New Mexico's own-named residential code closely follows the 2021 IRC. Stair and guard figures follow the IRC baseline.

New Mexico builds to its own-named **New Mexico Residential Code 2021 (NMRC, 14.7.3 NMAC)** — closely based on the **2021 IRC** — phased in statewide across **2023–2024**.

No confirmed New Mexico-specific stair or guard amendment surfaced — figures follow the [**IRC**](https://www.chippy.tools/building-codes/us/) baseline. See the [US stair & guard rules](https://www.chippy.tools/building-codes/us/stairs/stair-and-barrier-requirements/) for the shared figures, and confirm local amendments with your local building authority.

## Adoption status

Adopted

Current code in force

New Mexico Residential Code 2021 (NMRC)

Next edition

—

Adoption / transition

Statewide; 2021 NMRC (14.7.3 NMAC) in effect (phased 2023–2024)

[Official source →](https://rld.nm.gov)

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.





## Page directory




## Other languages

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



