They use an adhesive on their straight threads from the factory. @DaveInCaz suggested you use a thread sealant. I would recommend an anerobic pipe thread sealant. Allow the nipple to cure into the faucet before attempting to connect your supply lines to the nipples.

How do you seal a base plate on a faucet?

Of course, it could also come from the supply lines or the drain. But since we’ve solved those issues in previous articles, let’s review how to seal the base plate.



  1. Tighten the Mounting Nuts. …
  2. Loosen & Stuff with Putty. …
  3. Remove the Faucet & Scrape. …
  4. Replace the Gasket or Apply New Putty.





How do you seal a faucet?

Quote from the video:
Quote from Youtube video: If your faucet has a base apply plumber's putty underneath. It then insert the faucet into the sink holes while pressing down firmly to ensure a watertight seal.

How do you seal a faucet handle?

Quote from the video:
Quote from Youtube video: Tighten it up hopefully you remember to turn the water off before you remove that cartridge reinstall your handle. And your index button now other faucet seals there's also a seal on the spout.

Should I use silicone when installing faucet?

Most new faucets include a gasket of some type to create a seal between the faucet and the sink, but it’s still a good idea to apply a bead of clear silicone caulk to the bottom of the faucet and the bottom of the gasket to ensure a good seal.

What should you use to seal the base of a new kitchen faucet?





Silicone caulk will come in a tube, like toothpaste but with a longer nose for a more particular and localized squeeze. It’s easy to apply in the circle around the base of the leaky faucet. Then fit the base plate into the caulk, and secure the base into place again.

Can I use plumbers putty instead of silicone sealant?

Silicone and plumber’s putty are pretty equally matched in terms of bathroom fittings and drain pipes. But you can typically expect putty to outperform and outlast silicone used in these areas. The elasticity of plumber’s putty makes it stand up better against long-term exposure to water.

Can I use silicone to seal pipe threads?

Quote from the video:
Quote from Youtube video: You can also use GE silicone.

Do you put plumbers putty under faucet?

Apply a bead of plumber’s putty or silicone caulk around the bottom of the faucet or the faucet holes on top of the sink, if called for in your instructions.

What can I use to seal a leaky faucet?



Quote from the video:
Quote from Youtube video: Take the plastic stopper off fill it with some silicon. Put it back on wait a few hours for the silicon to sit up and then hopefully. It's going to plug any of those small.

Do you need Teflon tape for kitchen faucet?

Most faucets will have hot and cold water supply lines attached, so you just need to connect them to the appropriate water supply line. You may need to use Teflon™ tape (aka plumber’s tape) for this part, which is used to seal and lubricate threaded pipe joints.

Are you supposed to caulk around faucet?

Many faucets come with a rubber or plastic gasket that is designed to prevent water leakage. However, if your fixture does not come with a gasket or if you experience leakage, you should definitely caulk around the faucet to prevent leaks that can cause costly water damage to cabinets, walls, floors, etc.

How do you caulk around a faucet?



Quote from the video:
Quote from Youtube video: And put some dish soap in it that'll keep the silicone from sticking to your finger. In our case we got the popsicle stick wet and then even let it soak while we are putting on the silicone.

Do I need to caulk faucet with gasket?

Your faucet may come with a rubber gasket to help prevent leaks, but if the gasket is absent or faulty, you should seal your faucet with caulk. Sealant comes in all kinds of materials and colors, including acrylic, silicone and copolymer bases.

How do you seal around a sink?

Quote from the video:
Quote from Youtube video: Off there and you don't want to remove too much so too much caulk comes out. But we'll just put it right in here hold it a little bit of an angle. And apply just a nice thin bead of caulk through.

What kind of caulk do you use around a sink?

silicone-based caulk



For a stainless or metal sink (such as those commonly found in kitchens), you’ll want to use a silicone-based caulk. For a porcelain sink (more common in bathroom spaces), a latex-based caulk will be a better fit.

How do you use sink sealer tape?

Quote from the video:
Quote from Youtube video: From one end we remove a portion of the adhesive cover and stick on one edge of the sink. Making sure that the crease is aligned with the gap between the sink in the backsplash.

How do you seal the edge of a kitchen sink?

How to seal a kitchen sink: Step by step

  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 caulk stick to stainless steel?



Stainless steel can be bonded with silicone, both with normal sealing silicone and with a special silicone adhesive.

Should you caulk around kitchen sink?

To protect your kitchen cabinets from water damage, the rim of your kitchen sink should always be sealed with a good bead of silicone caulk. Since it dries out and cracks over time, you’ll need to replace it now and then; here’s how.