Upstairs bathroom drainage problems.

Originally Posted By: Steven Hicks
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I have a house that is about 90 years old and I’ve lived there for 3. The upstairs bathtub and sink drain VERY slowly (if you take a shower, it takes all day to drain). I’ve used every chemical possible, including Liquid Fire. Even the Liquid Fire didn’t do anything. I’ve rented an electric eel and pushed as far back as I could get, and yet again, nothing.


What are my possible solutions (without paying $60/hr labor)?


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Steve Hicks

Originally Posted By: rwashington
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Get a referral for an honest…you know what…The Big P. That’s what they do.



Richard W Washington


www.rwhomeinspections.com

Originally Posted By: cmccann
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Is the vent stack clear? Can you get to the venting and see if everything is ok? Check for proper pitch of the drain plumbing.



NACHI MAB!

Originally Posted By: jpope
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My thoughts too. . . vent stack. Plugged from debris possibly or missing altogether.



Jeff Pope


JPI Home Inspection Service


“At JPI, we’ll help you look better”


(661) 212-0738

Originally Posted By: Steven Hicks
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Thanks for the ideas. Now I need to find out what a vent stack is! lol



Steve Hicks

Originally Posted By: John M Borchers
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The vent stack normally comes out the roof of the home above the highest plumbed room. Its job is two fold:


1) It lets the dangerous flammable and toxic gases escape into the atmosphere so they don't build up inside the plumbing piping.

2) It prevents vapor lock of the plumbing system causing slow drains.


Originally Posted By: Guest
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If the house is 90 years old it’s very, very likely to have galvanized waste plumbing. The piping gets occluded by rust and there’s no chemical that’s going to fix it. If you do snake it, be prepared to install new plumbing because odds are it’s the rust that’s keeping it from leaking.


Originally Posted By: aslimack
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Is there a drum trap? If so, remove the cover and try snaking through the drum trap. Remove the overflow cover in the tub and snake that as well. Like Chad said though, the galvanized pipe is a concern.


Originally Posted By: ekartal
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I agree that the galvanized piping is corroded. Not easy to detect since it generally corrodes from the inside-out.


Erol Kartal


Originally Posted By: cmccann
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I see a lot of cast iron drains in homes that old, not galvanized.



NACHI MAB!

Originally Posted By: aslimack
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Here its both. Galvinized leads to cast, then out. The snaking of the drum, if there is one, and the tub overflow can get it moving again. Is it even a drum trap? I’m only guessing its a possibility due to the age. Its only temporary, but can be done as needed. (Or until you break through a pipe.) You will clear out some of the gunk thats hung up on the corrosion to at least make it funcional for a while.


Originally Posted By: cmccann
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Mr. Hicks don’t leave us hanging.



NACHI MAB!

Originally Posted By: rwashington
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He decided to snake himself down the drain. icon_smile.gif



Richard W Washington


www.rwhomeinspections.com