• 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

906.2 Vents Other Than Stack Vents or Vent Stacks

Plumbing Code 2021 of Alabama > 9 Vents > 906 Vent Pipe Sizing > 906.2 Vents Other Than Stack Vents or Vent Stacks
JUMP TO FULL CODE CHAPTER
The diameter of individual vents, branch vents, circuit vents and relief vents shall be not less than one-half the required diameter of the drain served. The required size of the drain shall be determined in accordance with Table 710.1(2). Vent pipes shall be not less than 11/4 inches (32 mm) in diameter. Vents exceeding 40 feet (12 192 mm) in developed length shall be increased by one nominal pipe size for the entire developed length of the vent pipe. Relief vents for soil and waste stacks in buildings having more than 10 branch intervals shall be sized in accordance with Section 908.2.

Related Code Sections


906.2 Vents, Vents Other Than Stack Vents or Vent Stacks
of the vent pipe. Relief vents for soil and waste stacks in buildings having more than 10 branch intervals shall be sized in accordance with Section 908.2 ...
Plumbing Code 2021 of Alabama > 9 Vents > 906 Vent Pipe Sizing > 906.2 Vents Other Than Stack Vents or Vent Stacks
906.2 Vents, Vents Other Than Stack Vents or Vent Stacks
of the vent pipe. Relief vents for soil and waste stacks in buildings having more than 10 branch intervals shall be sized in accordance with Section 908.2 ...
Plumbing Code 2015 of Alabama > 9 Vents > 906 Vent Pipe Sizing > 906.2 Vents Other Than Stack Vents or Vent Stacks
916.2 Vents, Vents Other Than Stack Vents or Vent Stacks
pipe. Relief vents for soil and waste stacks in buildings having more than 10 branch intervals shall be sized in accordance with Section 914.2 ...
Plumbing Code 2009 of Alabama > 9 Vents > 916 Vent Pipe Sizing > 916.2 Vents Other Than Stack Vents or Vent Stacks
913.3 Vents, Stack Vent
A stack vent shall be provided for the waste stack. The size of the stack vent shall be not less than the size of the waste stack. Offsets shall ...
Plumbing Code 2021 of Alabama > 9 Vents > 913 Waste Stack Vent > 913.3 Stack Vent
913.3 Vents, Stack Vent
A stack vent shall be provided for the waste stack. The size of the stack vent shall be not less than the size of the waste stack. Offsets shall ...
Plumbing Code 2015 of Alabama > 9 Vents > 913 Waste Stack Vent > 913.3 Stack Vent
Help Contact Us Privacy Terms
Code diagrams
Code diagrams
Unpack the code through illustrations and descriptions.
Code Compare
Code Compare
Highlight differences between any two building codes.
Code Calculators
Code Calculators
Code calculators automatically generate a detailed list of requirements.
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 sheet exports
Code sheet exports
Generate a code sheet that integrates with your drawing set.
UpCodes Premium
Leverage the most sophisticated code compliance platform.
TRY FREE FOR TWO WEEKS VISIT PRICING
UpCodes Premium
Leverage the full code compliance platform.
START 2 WEEK FREE TRIAL PRICING