Posted by Sasha Mikijelj on April 07, 19100 at 16:05:49:
In Reply to: Re: BATHROOM BLUES part.2 posted by Clarence Smiley on April 27, 1999 at 02:06:43:
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: took your advice and checked the p-traps and found nothing out of the abnormal. have you ever heard of the city doing a back flush of the cities sewage system?, if so, is there some type of device we can install in the sewer line to prevent backflush or sewer water coming back up through the sewer line causing the toilets to flood with fresh water?
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: : Self flooding toilet? If the toilets are clear, have you checked items like the p-traps under the lav? Perhaps a rain drain problem, water coming down the vent pipe through the roof?
I worked in contruction for a while and a knew a guy who built hotels. I remember him saying once that they had accidently hooked the connections to the city incorrectly. Meaning he hooked the sewage to the water and vice-versa.