How do you replace an old P-trap?

Quote from the video:
Quote from Youtube video: You can replace it fairly easily. Here's what you'll need to begin remove the old drain assembly from the top down. Use your pliers to unscrew any stubborn slip nuts.

How do I replace the P-trap under my sink?


  1. Step 1: Move a Bucket Beneath the Sink & Remove the Curved P-Trap.
  2. Step 2: Detach the Trap Arm & Put Together the New Arm.
  3. Step 3: Connect the New Trap Arm to the Drain & Align It.
  4. Step 4: Secure the Slip Nuts.

How do you remove an old PVC P-trap?

Mark the PVC pipes attached to each side of the P-trap three inches away from where they join to the trap. Make a straight perpendicular cut through the sewer pipes at both marks, using a hacksaw. Remove the trap. Scrape off all plastic burrs from the cut pipe ends with a utility knife.

Can you replace a metal P-trap with a plastic one?

Take the drain assembly apart and separate it into its components so that you can replace each one with an identical plastic component. Besides the P-trap, there may be extensions and fittings, depending on the configuration of the sink in relation to the waste stub-out.

Are all P traps the same size?

Traps come in 1-1/4 inch (standard bathroom sink) or 1-1/2 inch (standard kitchen sink) inside diameter sizes. Be sure to check so you get the right size replacement at your local store. In this guide we’ll show you how to replace a P-trap in a few easy steps.

How much does it cost to replace P-trap?

between $200 and $325

P Trap Replacement Prices

The p-trap, also known as a sink trap, runs between $200 and $325 to replace. Costs will vary by location – urban areas with higher costs of living can expect higher installation prices. Sink traps are required by building code to keep sewer gasses from entering your home.

How do you disassemble a P-trap?

Quote from the video:
Quote from Youtube video: And you can adjust it however you want so you take your channel locks put it up here and gently loosen this up and once you get it loose now you can do it by. Hand.

How do you remove a P-trap without a wrench?

Unscrew the nuts holding a plastic P-trap by hand, gripping the trap firmly with one hand and rotating each nut counterclockwise. You must unscrew two nuts to remove the trap. One holds the trap to the tailpiece, the small length of pipe extending down from the sink, and the other holds the trap to the drain line.

How do you fix a smelly P-trap?

To eliminate odors coming from a dry p-trap, pour half a gallon of water into the trap to restore the barrier. It will prevent the odors from seeping through the drain. Another helpful method is to add a cup of white vinegar bleach to get rid of larvae and slow down the evaporation.

How do you replace a galvanized P-trap?

Quote from the video:
Quote from Youtube video: In this case if we were to screw a plastic washer onto this that sharp metal can cut into it so it's always good to go metal to metal plastic to plastic. I'm going to put the wall tube in first.

Which is better PVC or metal P-trap?

In theory PVC should be more resistant to chemicals and rust while metal is more resistant to heat. But most drain cleaners don’t contain lye any more and nobody in their right mind dumps 500F fluid into a sink.

Should I use metal or plastic P-trap?

The requirement to use all metal piping in commercial structures is because when plastic burns it gives off toxic fumes whereas the metal piping does not burn.

What is best material for P trap?

The most common is plastic, which is made of either PVC or ABS. They are easy to install and maintenance is easy to perform. The plastic P-Traps are the least expensive of the two but is not as attractive as the metal traps. take apart to clean or service.

Can I use a PVC P Trap?

P-traps can be made from PVC pipe or steel, the latter is often used for exposed plumbing as it looks more attractive.

What are the white pipes under the sink called?

The P-Trap Under Sink Plumbing Mechanism

This pipe is also referred to as a trap. However, the term trap can refer to a number of plumbing fixtures that serve similar purposes.

Why does p-trap leak?

The compression nuts holding a sink trap to the tailpiece and waste arm are designed to be hand tightened, and when you do it properly, the trap is watertight. When a P-trap leak occurs, it’s usually because the nuts aren’t tight enough, the pipes are misaligned or a P-trap washer isn’t seated correctly.

What does a trap under a sink look like?

Quote from the video:
Quote from Youtube video: Key traps are named after their shape. They use a small bend in the pipe to drop water creating a seal this trap seal prevents sewer gases and odors from leaking into your home.

How do I know what plumbing pipe I have?

Quote from the video:
Quote from Youtube video: Here we have what's called CPVC. It's a plastic pipe. And this is also used for your fresh water not used for waste at all then you have these right here these are both PEX.

What does PPR pipe mean?

Polypropylene Random Copolymer plastic

PPR pipe is a straight and rigid cylindrical pipe, made from Polypropylene Random Copolymer plastic, produced through a continuous extrusion process. They are commonly offered in green or white color, and in outer diameter sizes ranging from 20mm to 110mm making the pipe walls far thicker than PVC.

What types of pipes do I have?

5 Types of Plumbing Pipes You’ll Find in Homes

  • TYPE OF PIPES: PEX. Commonly Used For: Water supply lines. …
  • TYPE OF PIPES: PVC. Commonly Used For: Drain, waste, and vent pipes. …
  • TYPE OF PIPES: ABS. Commonly Used For: Drain, waste, and vent pipes. …
  • TYPE OF PIPES: Copper. …
  • TYPE OF PIPES: Galvanized.