Hey guys,
I have been having a problem with my utility sink in the basement draining extremely slowly. My wash machine drains into the utility sink and it takes hours to drain. I have used drano twice which seemed to help temporarily. When the utility sink is full and someone flushes the toilet the floor above the full utility sink gurgles. The main soil stack is cast iron and the drain from the utility sink to main stack is also cast iron. Any idea what I could be causing this? Thanks for the help.
I have been having a problem with my utility sink in the basement draining extremely slowly. My wash machine drains into the utility sink and it takes hours to drain. I have used drano twice which seemed to help temporarily. When the utility sink is full and someone flushes the toilet the floor above the full utility sink gurgles. The main soil stack is cast iron and the drain from the utility sink to main stack is also cast iron. Any idea what I could be causing this? Thanks for the help.