After you’ve turned the valve, listen. The frantic gurgling should fade into a quiet, pathetic dribble. Then, flush the toilet to drain the tank. It will sound sad and weak—that’s a good sign.
How to Fix a Running Toilet: Replacing the Toilet Flapper – Projects by
Now, lift the lid of the tank. If the water is no longer rising, you’ve won. Give yourself a high-five. You just stopped a flood with a twist of your wrist. You’re basically a home maintenance ninja.
When You’ve Saved the Day… What Next?
You’ve shut the water off. The floor is safe. But you still have a broken toilet. Now you can call a plumber, or—if you’re feeling brave—open the lid and jiggle the flapper. That rubber stopper is usually the culprit.
Just remember: turn the water back on slowly when you’re ready. Open the valve counterclockwise a little at a time. If you blast it, the toilet might hiss and spray you as revenge. You’ve been warned.
