water is rising through the basement floo drain when the upstairs toilet is flushed.There is a loud noise from the shower floor drain which is about 6 foot from the toilet,when the flushing occurs.
COMMUNITY FORUM
Could also be that your plumbing vent is blocked also. Do you have a septic system? If so, when was the last time you had your tank pumped?
I'd suggest a call to a plumber and/or septic professional, if applicable.
I'd suggest a call to a plumber and/or septic professional, if applicable.















