• Codes
  • Features
    UpCodes Web UpCodes AI
  • Pricing
  • Sign Up
  • Log in
Log in
Sign Up
  • Code Library
  • Features
  • Pricing
  • About
  • Contact
  • Terms
  • Privacy
// CODE SNIPPET

R311.7.10.1 Spiral Stairways

Residential Code 2015 of Utah > 3 Building Planning > R311 Means of Egress > R311.7 Stairways > R311.7.10 Special Stairways > R311.7.10.1 Spiral Stairways
JUMP TO FULL CODE CHAPTER
Spiral stairways are permitted, provided that the clear width at and below the handrail is not less than 26 inches (660 mm) and the walkline radius is not greater than 241/2 inches (622 mm). Each tread shall have a depth of not less than 63/4 inches (171 mm) at the walkline. All treads shall be identical, and the rise shall be not more than 91/2 inches (241 mm). Headroom shall be not less than 6 feet 6 inches (1982 mm).
Share URL

Copy and paste the link below into emails, chats or browsers.

Copy

You can also copy or bookmark the link from your browser's address bar.

Related Code Sections


1011.10 Means of Egress, Spiral Stairways
Spiral stairways are permitted to be used as a component in the means of egress only within dwelling units or from a space not more than 250 ...
Building Code 2015 of Utah > 10 Means of Egress > 1011 Stairways > 1011.10 Spiral Stairways
1910.25(d) Walking-Working Surfaces, Spiral stairs
In addition to paragraph (b) of this section, the employer must ensure spiral stairs ...
OSHA 1910 General Industry > D Walking-Working Surfaces > 1910.25 Stairways > 1910.25(d) Spiral stairs
408.3.4 Special Detailed Requirements Based on Use and Occupancy, Spiral Stairways
Spiral stairways that conform to the requirements of Section 1011.10 are permitted for access to and between staff locations ...
Building Code 2015 of Utah > 4 Special Detailed Requirements Based on Use and Occupancy > 408 Group I-3 > 408.3 Means of Egress > 408.3.4 Spiral Stairways
419.3.2 Special Detailed Requirements Based on Use and Occupancy, Spiral Stairways
Spiral stairways that conform to the requirements of Section 1011.10 shall be permitted ...
Building Code 2015 of Utah > 4 Special Detailed Requirements Based on Use and Occupancy > 419 Live/Work Units > 419.3 Means of Egress > 419.3.2 Spiral Stairways
R311.7.10.1 Building Planning, Spiral Stairways
Spiral stairways are permitted, provided that the clear width at and below the handrail is not less than 26 inches (660 mm) and the walkline radius ...
Residential Code 2015 of Utah > 3 Building Planning > R311 Means of Egress > R311.7 Stairways > R311.7.10 Special Stairways > R311.7.10.1 Spiral Stairways
About UpCodes

UpCodes provides an intuitive resource to navigate building regulations.

Codes are organized by jurisdiction to help you understand which regulations apply to your project.


Find Your Codes
COMPANY INFO About Contact Careers Terms Privacy
CATEGORY General New York City New York State California Codes Building Codes Online
PREMIUM Features Pricing Sign Up Log In
CODES IBC 2015 IRC 2015 IPC 2015 California Building Code 2016 Popular Sections

FOLLOW US