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

You can use epoxy putty or pipe repair tape as a short-term patch on a small, slow leak, but it is not a permanent fix for a leaking pipe. Leaks usually come from corrosion, loose fittings, or a cracked section that will keep worsening under water pressure. A patch can buy time, but the pipe or fitting often needs a proper repair once the line is depressurized and opened. We handle these repairs daily for homes around Saint Joe, and we start by finding the true source before recommending options. A tech’s tip: patches fail if the pipe isn’t fully dry and pressure-free, because water blocks the bond. If you want a pro diagnosis, Gibson’s offers a $95 Leak Detection Service, with an option for same-day service.

Use a temporary patch only when:

• You can shut off water and dry the pipe fully.
• The leak is a pinpoint on a straight run, not at a joint or valve.
• There’s no ceiling sag, heavy rust, bulging pipe, or nearby wiring.

If water is spraying, near electricity, or the pipe is cracked at a joint, shut off the main and call a licensed plumber. <br/> Updated: 2026-04-18 <br/> Need help in Saint Joe, IN? Call 833-498-7951 or book online.