• Codes
  • Features

    Features Overview

    Go to features
    Reference

    Reference.

    A reliable and up-to-date source of codes.
    Research

    Research.

    Rapidly and efficiently calculate project parameters.
    Collaboration

    Collaboration.

    Get everyone on the same page and streamline code research.
    Workflows
    Architects
    Architects
    General Contractors
    General Contractors
    Building Official & Plans Examiners
    Building Official & Plans Examiners
    Inspectors
    Inspectors
    Owners
    Owners
    Subcontractors
    Subcontractors
    Code Consultants
    Code Consultants
  • Pricing
  • Login
  • Sign Up
Sign Up
Login
  • Code Library
  • Features
  • Pricing
  • About
  • Careers
  • Help
  • Contact
  • Terms
  • Privacy
Sign Up
Upgrade to Premium
Code calculators: Code Calculators automatically generates a detailed list of requirements.
REFERENCE
Amendment Styling
Industry-leading search
Code diagrams
RESEARCH
Code calculators
Filter by topic
Code compare
Code sheet exports
COLLABORATION
Team projects
Bookmarks
Comments
START 2 WEEK FREE TRIAL
Have an account? Sign in
// CODE SNIPPET

803.2.16 Offsets in Multistory Installations

Uniform Mechanical Code 2018 of Nevada > 8 Chimneys and Vents > 803.0 Sizing of Category I Venting Systems > 803.2 Multiple Appliance Vent Table 803.2(1) Through Table 803.2(9) > 803.2.16 Offsets in Multistory Installations
JUMP TO FULL CODE CHAPTER
Offsets in multistory common vent systems shall be limited to a single offset in each system, and systems with an offset shall comply with the following:
  1. The offset angle shall not exceed 45 degrees (0.79 rad) from vertical.
  2. The horizontal length of the offset shall not exceed 18 inches per inch (18 mm/mm) of common vent diameter of the segment in which the offset is located.
  3. For the segment of the common vertical vent containing the offset, the common vent capacity listed in the common venting tables shall be reduced by 20 percent (0.80 × maximum common vent capacity).
  4. A multistory common vent shall not be reduced in size above the offset. [NFPA 54:13.2.17]

Related Code Sections


510.2.16 Water Heaters, Offsets in Multistory Installations
Offsets in multistory common vent systems shall be limited to a single offset in each system, and systems with an offset shall comply ...
Uniform Plumbing Code 2018 of Nevada > 5 Water Heaters > 510.0 Sizing of Category I Venting Systems > 510.2 Multiple Appliance Vent Table 510.2(1) Through Table 510.2(9) > 510.2.16 Offsets in Multistory Installations
803.2.16 Chimneys and Vents, Offsets in Multistory Installations
Offsets in multistory common vent systems shall be limited to a single offset in each system, and systems with an offset shall comply ...
Uniform Mechanical Code 2018 of Nevada > 8 Chimneys and Vents > 803.0 Sizing of Category I Venting Systems > 803.2 Multiple Appliance Vent Table 803.2(1) Through Table 803.2(9) > 803.2.16 Offsets in Multistory Installations
9.2.5.4 Hanging, Bracing, and Restraint of System Piping, Multistory Buildings
In multistory buildings, riser supports shall be provided at the lowest level, at each alternate level above, above and below offsets, and at the top ...
Standard for the Installation of Sprinkler Systems 2016 of Nevada > 9 Hanging, Bracing, and Restraint of System Piping > 9.2* Installation of Pipe Hangers > 9.2.5 Support of Risers > 9.2.5.4 Multistory Buildings
1107.7.2 Accessibility, Multistory Units
A multistory dwelling unit or sleeping unit that is not provided with elevator service is not required to be a Type B unit . Where a multistory ...
Building Code 2018 of Nevada > 11 Accessibility > 1107 Dwelling Units and Sleeping Units > 1107.7 General Exceptions > 1107.7.2 Multistory Units
1107.7.2 Accessibility, Multistory Units
A multistory dwelling or sleeping unit which is not provided with elevator service is not required to be a Type B unit . Where a multistory ...
Building Code 2012 of Nevada > 11 Accessibility > 1107 Dwelling Units and Sleeping Units > 1107.7 General Exceptions > 1107.7.2 Multistory Units
Help Contact Us Privacy Terms
Code diagrams
Code diagrams
Unpack the code through illustrations and descriptions.
Shared projects
Shared projects
Projects provide a dedicated space to collaborate on code research.
Search
Search
Don't miss relevant code. Quickly locate sections across your jurisdiction.
Code Compare
Code Compare
Highlight differences between any two building codes.
Code Calculators
Code Calculators
Code calculators automatically generate a detailed list of requirements.
Code sheet exports
Code sheet exports
Generate a code sheet that integrates with your drawing set.
UpCodes Premium
Leverage the most sophisticated code compliance platform.
VISIT PRICING
UpCodes Premium
Leverage the full code compliance platform.
START 2 WEEK FREE TRIAL PRICING