Bathroom rumbles when toilet is flushed. Sounds bad, is it serious?

@Guna1980 (872)
India
July 16, 2007 9:54am CST
Starting 2 nights ago when the upstairs toilet is flushed, there is a loud noise and rumbling vibration (sounds/feels like there's a jackhammer outside) that lasts for about 10 seconds (feels like forever). Doesn't matter what's in the toilet...can just be a "test flush" and rumbling still happens. First time it happened, I was down stairs, my wife was upstairs, she flushed and I thought someone was in our backyard with powertools. This cant be good...any ideas? Thanks!
1 person likes this
2 responses
@youdontsay (3497)
• United States
16 Jul 07
Sounds like there may be air in the water line. If your toilet tank has a ballcock mechanism, try holding the ball down so that the water continues to flush without ceasing for a minute or so. Then let it go back to functioning properly. That may get the air out. Give it a try before you pay a plumber to check it out.
@Guna1980 (872)
• India
20 Jul 07
ok i will do that... your advise is helpful to me...
@Calais (10893)
• Australia
22 Jul 07
It sounds like the pipes are loose, they do get loose over time and its normal..You might have to call in a plumber and get him to look and he might have to resecure the pipes.