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    Leak Repair Case Study

    Emergency Water Leak Repair

    Responded to an emergency call for an active water leak behind the wall of an under-stair closet, replacing the damaged polybutylene supply piping with PEX.

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    Durham, NC May 2026

    Emergency Water Leak Repair in Durham, NC

    Responded to an emergency call for an active water leak behind the wall of an under-stair closet, replacing the damaged polybutylene supply piping with PEX.

    Opened closet wall showing the new PEX supply line joined to the existing piping with transition fittings
    The concealed polybutylene supply pipe inside the wall cavity where the leak was found

    Problem, Diagnosis & Work Completed

    Responded to an emergency call for an active water leak behind the wall of an under-stair utility closet. Replaced the damaged section of polybutylene water supply piping with PEX and checked all connections after the repair.

    Assessment Findings:

    • A concealed polybutylene pipe was leaking into the wall cavity.
    • The damaged section required access through the closet wall for replacement.

    Work Completed:

    • Accessed and isolated the leaking section of piping.
    • Removed the damaged polybutylene pipe.
    • Installed a new section of PEX with transition fittings connecting it to the existing plumbing.
    • Restored the water supply and checked all repaired connections for leaks.

    Result

    The leak was stopped and water service restored. All repaired connections were verified leak-free, preventing further water entry from the damaged pipe into the wall cavity.

    Project Highlights

    • Active leak located behind a closet wall
    • Damaged polybutylene replaced with a new PEX section
    • Repaired connections verified leak-free