Can I fix a leaking pipe myself using epoxy putty or tape?

Epoxy putty or repair tape can slow a small leak briefly, but they are temporary and often fail under pressure, heat, or movement. Most leaks start from corrosion, loose joints, or cracks that need a real repair or new pipe to last. A field clue: if metal around a pinhole is pitted, patches rarely bond and soon seep. We use electronic and acoustic locating, then do spot repairs or reroute lines as needed, with 24/7 help for bursts. Our plumbers handle this work often for homeowners around Michigan City.

Use this quick guide for next steps:

• Reasonable short-term fix on a slow pinhole after you shut off and dry the line.
• Not reliable for sprays, near fittings or valves, on hot lines, or on flexible PEX/PVC.
• Call urgently for leaks under slabs, inside walls or ceilings, or if you can’t find the main shut-off.

Always close the main valve before any attempt to patch a pipe. <br/> Updated: 2026-05-30 <br/> Need help in Michigan City, IN? Call (219) 349-0509 or book online.