• 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

315.4 Perimeter Coverage

Swimming Pool and Spa Code 2018 of Washington > 3 General Compliance > 315 Skimmers > 315.4 Perimeter Coverage
JUMP TO FULL CODE CHAPTER
Where a perimeter-type surface skimming system is used as the sole surface skimming system, the system shall extend around not less than 50 percent of the pool or spa perimeter.

315.4.1 Surge Capacity

Where perimeter surface skimming systems are used, they shall be connected to a circulation system with a system surge capacity of not less than 1 gallon for each square foot (40.7 liters per square meter) of water surface. The capacity of the perimeter overflow system and related piping is permitted to be considered as a portion of the surge capacity.

Related Code Sections


315.4 General Compliance, Perimeter Coverage
Where a perimeter-type surface skimming system is used as the sole surface skimming system, the system shall extend around not less than 50 percent ...
Swimming Pool and Spa Code 2018 of Washington > 3 General Compliance > 315 Skimmers > 315.4 Perimeter Coverage
315.4 General Compliance, Perimeter Coverage
Where a perimeter-type surface skimming system is used as the sole surface skimming system, the system shall extend around not less than 50 percent ...
Swimming Pool and Spa Code 2015 of Washington > 3 General Compliance > 315 Skimmers > 315.4 Perimeter Coverage
17.5.3* Initiating Devices, Detector Coverage
Where required by other governing laws, codes, or standards, and unless otherwise modified by 17.5.3.1.1 through 17.5.3.1.5, total coverage ...
National Fire Alarm and Signaling Code 2016 of Washington > 17 Initiating Devices > 17.5 Requirements for Smoke and Heat Detectors > 17.5.3* Detector Coverage
18.5.2 Notification Appliances, Area of Coverage
specified or required by other sections of this Code, the required coverage area for visible occupant notification shall be as required by other governing ...
National Fire Alarm and Signaling Code 2016 of Washington > 18 Notification Appliances > 18.5* Visible Characteristics — Public Mode > 18.5.2 Area of Coverage
24.5.3 Emergency Communications Systems (ECS), Notification Coverage
The mass notification system shall provide for live voice and prerecorded localized messaging within a protected individual building, areas ...
National Fire Alarm and Signaling Code 2016 of Washington > 24 Emergency Communications Systems (ECS) > 24.5* In-Building Mass Notification Systems > 24.5.3 Notification Coverage
Help Contact Us Privacy Terms
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 Calculators
Code Calculators
Code calculators automatically generate a detailed list of requirements.
Code diagrams
Code diagrams
Unpack the code through illustrations and descriptions.
Code sheet exports
Code sheet exports
Generate a code sheet that integrates with your drawing set.
Code Compare
Code Compare
Highlight differences between any two building codes.
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