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Remove the Old P-Trap — Prepare the Work Area

Beginner4 hours

Part of project

How to Replace a Kitchen Sink Faucet · Step 1 of 10

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In this video

Begin by placing a bowl or bucket directly under the existing P-trap to catch any water and debris that will spill out. If the slip nuts on the trap are too tight to turn by hand, use a pair of channel-lock pliers to gently loosen them. Once loose, finish unscrewing both the nut connecting to the sink's tailpiece and the nut connecting to the waste pipe by hand. Carefully pull the trap downwards to disconnect it and empty its contents into the bowl.

Goal: Remove the existing P-trap from under the sink.

  • Use channel-lock pliers (or 'footprints' as the host calls them) to get an initial grip to loosen very tight nuts.
  • Be prepared for dirty water and gunk to come out of the trap when you remove it.

Used in this video

  • Channel-Lock Pliers (brand: None, Pliers_Type: Channel-Lock) · optionalLoosening slip nuts that are too tight to turn by hand.
  • Bucket (brand: None, Bucket_Capacity: Small)Catching water and debris from the old trap.
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FAQs

What specialized tools are essential for replacing a kitchen faucet, especially for a beginner?

A basin wrench (like the TEKTON or Husky models listed) is crucial for reaching and loosening nuts in tight spaces under the sink. An adjustable wrench is also a must-have for supply lines. A sturdy bucket will catch drips and keep your workspace clean.

What's the most critical safety step before I start, and what should I do if old connections are corroded and won't loosen?

Always turn off the water supply to the sink, either at the shut-off valves under the sink or the main house valve. If connections are stuck, apply penetrating oil, let it sit, and use a basin wrench with steady pressure. Avoid excessive force to prevent stripping or damaging pipes.

The project estimates 4 hours, but I'm a complete beginner. Is this realistic, and what could make it take longer?

For a complete beginner, it's wise to budget 6-8 hours. Old, corroded parts, extremely tight working spaces, or unexpected plumbing issues can significantly extend the installation time. Don't rush; taking your time prevents costly mistakes.

After installing the new faucet, I'm noticing drips or leaks. What are the most common culprits I should check?

First, ensure all water supply lines are securely tightened to the faucet and the shut-off valves, but don't overtighten plastic nuts. Next, check if the mounting nuts under the sink are snug and that the faucet's base gasket is properly seated and compressed against the sink surface, preventing leaks from above.

Transcript
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without delay I'm going to fit this on and show you how it goes. Okay so change this trap over now. They can be a bit tight the nut and that nut in which case just to break them and get them going you can do it by hand. I usually use a pair of what they call footprints here. That's this tool here just to just undo it. I mean actually on this end it's quite loose actually so it's not too bad. Once you've done that you can undo it with your hands and just get your hand up there and on the back one and just whip the nuts off. Okay now a little bit of water in here so be ready with a bowl just to tip the trap and the water into the bowl. Okay so when it comes off of there you literally just pull it off and there'll be a bit of dead water in there and a bit of old big gubbins hanging out there. Typical waste. Okay so tip that in there and leave that there.

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