Hello,
I am having some issues with my kitchen sink draining. I have used drain cleaning products, soda and vinegar. I have taken the u pipe (not sure of the name) off and cleaned it. Whilst that is off, I have slowly poured hot water down the pipe and nothing backs up. I feel the water is not moving through that U pipe section quickly enough and is just sitting there.
The blockage seems to become an issue regularly and no plumber seems to want to come and look at the problem.



Is there anything I can do to change the setup to help with the problem?