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Plumbing Site Checklist

Plumbing Site Checklist


Prepared by: [YOUR NAME]

Date: [DATE]


The Plumbing Site Checklist is an essential tool designed to ensure the successful execution of plumbing projects. It provides a systematic approach to evaluating various stages of installation, from pre-installation preparations to final inspections. This checklist helps ensure compliance with local codes, promotes safety on the job site, and guarantees the integrity of plumbing systems. By following this checklist, plumbing professionals can streamline their workflow and maintain high standards of quality and efficiency throughout the project.


General Information

  • Project Name:                               

  • Location:                               

  • Date:                               

  • Inspector Name:                               


Pre-Installation

  • Verify all plumbing plans and specifications.

  • Confirm permits and approvals are obtained.

  • Ensure site conditions are suitable for plumbing work.

  • Review safety protocols with all crew members.

  • Check the availability of necessary tools and equipment.


Material Inspection

  • Confirm materials meet project specifications.

  • Inspect pipe materials (PVC, CPVC, PEX, copper, etc.) for defects.

  • Check fittings, valves, and fixtures for compliance.

  • Verify water heater and boiler specifications.

  • Ensure insulation materials are appropriate and available.


Underground Plumbing

  • Verify trench depth and width according to codes.

  • Inspect foundation drains and sump pumps.

  • Check for proper slope in drain lines (minimum 1/4" per foot).

  • Confirm the installation of cleanouts at specified intervals.

  • Ensure proper backfill of trenches and compaction.


Above Ground Plumbing

  • Confirm installation of water supply lines (hot and cold).

  • Inspect drainage systems for proper installation.

  • Verify venting systems are installed correctly.

  • Check for adequate support and spacing for all pipes.

  • Ensure accessibility for all fixtures and valves.


Fixture Installation

  • Inspect the installation of toilets, sinks, and showers.

  • Confirm proper sealing of fixtures.

  • Ensure installation of faucets and valves is secure.

  • Verify that all fixtures are level and plumb.

  • Check that water flow and drainage are functioning properly.


Safety Measures

  • Ensure personal protective equipment (PPE) is worn.

  • Confirm fire safety measures are in place.

  • Check for proper ventilation in work areas.

  • Inspect the site for hazards (tripping, falling, etc.).

  • Verify first aid kit is available and stocked.


Final Inspection

  • Confirm all work complies with local building codes.

  • Check for leaks in all connections and joints.

  • Test all fixtures and appliances for functionality.

  • Verify that shut-off valves are accessible and labeled.

  • Complete final documentation and sign off.

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