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 If faucet has a hard rubber or plastic baseplate do you need to seal it ??
Author: cvcman (NY)

Our new faucet came with a hard rubber base plate gasket, should I still have sealed it to the sink top with silicone or something ?? I has a lip all the way around it that the faucet sits into. It didnt say anything about sealing but someone told me to plumbers putty under it which makes no snse because it would squeeze it out when tightened because the gasket is all the way under the faucet.
If I siliconed it I would think it would be a pain in the a$$ to ever remove....What do you guys do..
Thanks

Mr OCD

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 Re: If faucet has a hard rubber or plastic baseplate do you need to seal it ??
Author: waukeshaplumbing (WI)

if it has a rubber gasket there's no reason to caulk it

if it just has a hard plastic piece that goes under the faucet i typically use plumbers putty or caulk depending on what the surface is...i dont use silicone- i use adheisive caulk

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 Re: If faucet has a hard rubber or plastic baseplate do you need to seal it ??
Author: packy (MA)

i use silicone..

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 Re: If faucet has a hard rubber or plastic baseplate do you need to seal it ??
Author: North Carolina Plumber (NC)

Depends upon the surface the faucet is being mounted to. Granite or marble gets silicon, putty for everything else.

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 Re: If faucet has a hard rubber or plastic baseplate do you need to seal it ??
Author: cvcman (NY)

its cultured marble ( whatever that is ) right now i just have the base gasket down and it seems ok I dont see any water leaking into the cabinet....It seems like the putty would squeeze right out because the top of the sink where the faucet mounts is nice and flat and smooth

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 Re: If faucet has a hard rubber or plastic baseplate do you need to seal it ??
Author: North Carolina Plumber (NC)

Take a cup of water and pour around the base of the faucet and see if any water drips into the cabinet. I think Oatey makes a plumbers putty thats safe for cultured marble.

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 Re: If faucet has a hard rubber or plastic baseplate do you need to seal it ??
Author: cvcman (NY)

humm ok i will try it but i dont think any will come thru, mabe a tiny drop ??? It doesnt usually get water up near the base anyway beacause its set in the bowl recess

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 Re: If faucet has a hard rubber or plastic baseplate do you need to seal it ??
Author: hj (AZ)

It NEVER all squeezes out, but the oil in regular plumber's putty will stain the marble.

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 Re: If faucet has a hard rubber or plastic baseplate do you need to seal it ??
Author: cvcman (NY)

i bought the "stainless putty" I thought it ment it was for stainless steel not that it wouldnt stain

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 Re: If faucet has a hard rubber or plastic baseplate do you need to seal it ??
Author: Fixitangel (NC)

If the faucet sits nice and flat on the gasket and surface, and stays that way after I snug it down, no caulk. I never use plumber's putty on faucets. If there is any disortion or gaps I'll use a waterproof caulk/sealer. I think GE makes a silicone sealer that cleans up with water.. I haven't tried it yet.

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 Re: If faucet has a hard rubber or plastic baseplate do you need to seal it ??
Author: LemonPlumber (FL)

I see the plastic and the directions.They either make it plain to see or they buy the cabinet base.I save the directions to the customer purchased facets.Never use any thing not specified by directions.Hope they bought moen.self sealing base.???unless you screwed up and used putty under it!!!!I cannot fix the failure before it occurs.be sure you note your thoughts of failure as billed.Will I bend a s/s sink?yes .will I add putty or silicone chalking as needed yes.Will you note the reason you did?

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 Re: If faucet has a hard rubber or plastic baseplate do you need to seal it ??
Author: cvcman (NY)

Man is it me or can anyone figure out what lemon is saying...Not tryng to be a @#$%& but is he from another country ??

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 Re: If faucet has a hard rubber or plastic baseplate do you need to seal it ??
Author: LemonPlumber (FL)

depends on if you put putty under a self sealing faucet!Yes see you did not void any warranty issues.I like earth.but see the tubing.not the user!Cave man 100th of a mishap.the user has failed to use an approved product/Note year to date failure\cave man 100th .

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 Re: If faucet has a hard rubber or plastic baseplate do you need to seal it ??
Author: cvcman (NY)

unreal, am I on Candid Camera ? Lemon, are you loaded ????

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 Re: If faucet has a hard rubber or plastic baseplate do you need to seal it ??
Author: LemonPlumber (FL)

bud ser?

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 Re: If faucet has a hard rubber or plastic baseplate do you need to seal it ??
Author: RWP (SD)

I have seen most faucets, that did not use either putty or another caulk, leak at the base down into the cabinet below. Always use putty or another kid of caulk.

- - - - - - - - - -

Retired after 50 years of plumbing and heating.



Edited 1 times.

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 Re: If faucet has a hard rubber or plastic baseplate do you need to seal it ??
Author: cvcman (NY)

where does the water come from ?? If the faucet itself isnt leaking it would have to come from water splashed up on the faucet, alot of water...

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 Re: If faucet has a hard rubber or plastic baseplate do you need to seal it ??
Author: SwimRunPlumb (MI)

That is exactly where it comes from, splashed water while using the faucet and sink.

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 Re: If faucet has a hard rubber or plastic baseplate do you need to seal it ??
Author: nemo227 (CA)

Mine leaked. I thought I needed new supply lines so I installed them. Still leaked. Then I discovered the water that puddled next to the faucet base somehow got past the putty and down it went. There's no substitute for a good seal wherever there is water. Water finds a way.

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