Epoxy putty or pipe repair tape can stop a small, visible leak for a short time, but they are not a permanent fix for pressurized water lines. Most leaks start from corrosion or stress that weakens more pipe than the pinhole, so patches often fail once pressure and temperature cycle again. Our Colorado teams often see hard water and thermal expansion behind leaks, so we confirm the pipe’s condition before choosing repair or replacement. WireNut Home Services can precisely locate the leak and make a targeted repair or repipe to prevent repeat damage.
- For a brief hold: use only on a pinhole in a straight, accessible section; shut off water and fully dry the pipe first.
- Call a pro now if the pipe is split, the leak is at a joint or valve, the main line is involved, or water is inside walls or a slab.
- If a patch still drips, corrosion is widespread, or pressure won’t hold after the fix, schedule repair rather than reapply tape.
- After repair, a pressure test confirms success and avoids hidden moisture.
If water nears electrical equipment or the ceiling bulges, shut off the main and seek emergency service.
Updated: 2026-05-05
Need help in Calhan, CO? Call (719) 227-0500 or book online.