Code Snap Main Line

Code Snap Main Line is the fastest way to size a residential potable water system using The Uniform Plumbing Code. This app consolidates and calculates data from Chapters 6 of the Uniform Plumbing Code to reduce reliance on a physical codebook, saving time on the job.

How It Works:
After the required measurements have been taken simply input the data, select the fixtures being served and Code Snap Main Line will instantly calculate the main or branch line size 1/2" through 1-1/2".

Important Note:
Code Snap is an independent resource created for plumbers, inspired by publicly available principles from the Uniform Plumbing Code. It is not affiliated with or endorsed by IAPMO or any regulatory body.

Source:
IAPMO Codes Online: https://www.iapmo.org/read-iapmo-codes-online
UPC 2021: https://epubs.iapmo.org/2021/UPC

UPC Adopted States:
Alaska: https://labor.alaska.gov/lss/forms/Plumbing_Code.pdf
Arizona: https://www.phoenix.gov/pdd/devcode/buildingcode
California: https://www.dgs.ca.gov/en/BSC/Codes
Hawaii: https://ags.hawaii.gov/bcc/building-code-rules/
Nevada: https://www.clarkcountynv.gov/government/departments/building___fire_prevention/codes/index.php#outer-4242
Oregon: https://secure.sos.state.or.us/oard/displayDivisionRules.action?selectedDivision=4190
Washington: https://apps.leg.wa.gov/wac/default.aspx?cite=51-56