How do you seal a leaky drain?

Apply plumber’s epoxy to the leaky area; this is especially effective if the leak is near the joint of the pipe. Some epoxy comes in two colors; take an equal size piece of each and knead them together until it becomes a uniform color. Push the epoxy into place using your fingers or a putty knife.

Do you need plumbers putty if you have a rubber gasket?





The rubber gasket should be sufficient to seal without putty.

How do I fix a leaky sink gasket?

Leaky Sink Repair Supplies



If you find your leak is coming from the sink strainer, remove the strainer body, clean it, and replace the gaskets and plumber’s putty. Or, replace the strainer with a new assembly, available in the plumbing section at just about every home center store in your neighborhood.

How do you reseal a sink drain?

Just follow these steps to put a seal around a kitchen sink.

  1. Remove old sealant. Scrape it off with a putty knife or cutting tool. …
  2. Clean the area. Avoid exposing the surface to water. …
  3. Prepare the silicone sealant. …
  4. Apply the sealant. …
  5. Smooth the sealant. …
  6. Remove excess sealant. …
  7. Wait for the sealant to dry.


Will plumbers putty stop a leak?





Plumber’s putty can help fix the leaks that spring from plumbing fixtures around the home.

What is the best sealant for leaking pipes?

The following list looks at the best pipe thread sealant for a number of applications.

  • BEST OVERALL: Gasoila – SS16 Soft-Set Pipe Thread Sealant with PTFE.
  • BEST BANG FOR THE BUCK: Dixon Valve TTB75 PTFE Industrial Sealant Tape.
  • BEST FOR WATER: Oatey 31230 Pipe Joint Compound with PTFE with Brush.

Can you use silicone on rubber gasket?

Gasket maker or silicone sealant should never be used as a glue or means of keeping a gasket in position when you reassemble your engine. Mechanics often do this believing, erroneously, that a gasket maker will not only hold the gasket in place, but it will add to the seal.

Which is better plumbers putty or rubber gasket?

Generally, it’s better to use rubber gaskets on sink drains than plumber’s putty. Why? Well, you’ll likely run boiling water and reasonably cold water in the sink, whether you’re washing dishes, getting water, or rinsing vegetables.

Is it better to use plumbers putty or silicone?



Plumber’s putty and silicone are two types of plumbing compounds that you can use to prevent leaks and create watertight seals for plumbing fixtures. Putty offers more flexibility and easier removal, but silicone caulking creates a stronger waterproof and weatherproof seal.

Can you use silicone to seal a sink drain?

Both plumber’s putty and silicone caulk provide a watertight seal for a sink drain. You must seal the area between a sink’s drain body and the actual sink surface.

What can plumbers putty be used for?

Plumber’s putty is a malleable, clay-like compound that creates a watertight seal by filling in the space under a flange to prevent water from seeping through. The product is ideal for setting faucets, sink basket strainers, shower and pop-up drains.

What can be used instead of plumbers putty?



epoxy putty

Instead of Plumbers Putty, you can use epoxy putty or Teflon tape.

Can I use silicone instead of plumber putty?

Both plumber’s putty and silicone are sealing compounds designed to provide a water tight fit for pop up drains, sink strainers, undersides of fittings, showers and drains. Plumber’s putty is more traditional while silicone caulking is a more modern product, but either one (in most cases) can get the job done.

Is plumbers putty a sealant?

Plumber’s Putty: Contrary to popular belief, this is NOT the plumber’s “duct tape”; plumber’s putty is a malleable substance used as a sealant for plumbing fixtures to aid against water exposure. -DO NOT use plumber’s putty on plastic or metal threaded pipes to seal between joints. This is a job for Teflon tape.

Can I use silicone on tub drain?



In case you find it challenging to reach the underside area of the tub drainage pipe, then your best option will be silicone caulking. Use the caulk to seal the exposed drain area. Silicone caulking forms a strong, tight seal that doesn’t wash away easily.

Should you caulk a tub drain?

Quote from the video:
Quote from Youtube video: Area of the tub drainage pipe then your best option will be silicone caulking. Use the cork to seal the exposed drain. Area silicone caulking forms a strong tight seal that doesn't wash away easily.

Does a tub drain need a gasket?

Sealing or caulking the bathtub drain helps to prevent drainage problems and water damage. The area outside the drain may also need to be sealed to help insulate the tub area.

How do you seal a tub drain?

How to Seal a Tub Drain Hole Under a House

  1. Cut metal flashing larger than the hole so it fits around pipes.
  2. Apply caulking or construction adhesive around the hole.
  3. Screw the flashing to the bottom of the subfloor using screws that are short enough not to penetrate through the floor above.