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Clean, Measure, and Cut Pipe — Cut Out Damaged Pipe Section

Beginner2 hours

Part of project

How to Make a Quick Pipe Repair with Push-to-Connect Fittings · Step 2 of 7

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In this video

While the removed fitting is still hot, use a pipe cleaning brush to clean out any remaining old solder from the inside. Then, use a tape measure and marker to mark the pipe where it needs to be cut. Secure a tubing cutter onto the mark, then rotate it around the pipe, tightening the blade slightly with each rotation until the pipe is cleanly cut.

Goal: Shorten the copper pipe to the desired length.

Used in this video

  • Pipe Cleaning Brush (Type: Cleaning Tool)Cleaning old solder from inside the fitting.
  • Marker (Type: Hand Tools)Marking the cut line on the pipe.
  • Tubing Cutter (Type: Pipe Repair Tool, Pipe Repair Tool: Pipe Cutter)Cutting the copper pipe.
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FAQs

Do I need special tools like a tubing cutter and reamer, or can I use basic tools I already own for this repair?

Yes, a dedicated tubing cutter and a deburring tool are highly recommended for this project. They ensure clean, straight cuts and smooth pipe ends, which are crucial for a leak-proof seal with push-to-connect fittings. Using incorrect tools can damage the pipe or compromise the fitting's integrity.

What's the most critical safety step I need to take before starting any plumbing repair, especially this one?

The absolute most critical step is to completely shut off the main water supply to your home or the affected area and drain the pipes thoroughly. This prevents accidental flooding and ensures you can work safely without water pressure. Always double-check by opening a nearby faucet to confirm no water is flowing.

Is the 2-hour estimated time realistic for a beginner, and what might make the project take longer?

For a beginner, 2 hours is a realistic estimate if you have all your tools and materials ready and the damaged section is easily accessible. The project might take longer if you encounter unexpected pipe types, struggle to make straight cuts, or need extra time to locate and operate your home's main water shut-off valve.

What are the most common mistakes beginners make when installing push-to-connect fittings, and how can I avoid leaks?

Common mistakes include not properly deburring pipe ends, failing to mark the correct insertion depth, and not pushing the pipe fully into the fitting. To avoid leaks, ensure all pipe ends are smooth, mark the recommended insertion depth from the fitting's instructions, and apply firm, even pressure until the pipe is fully seated.

Clean, Measure, and Cut Pipe — How to Make a Quick Pipe Repair with Push-to-Connect Fittings (Step 2, Video 3) | Stesso