I needed to remove a toilet today... Unfortunately the shutoff was corroded so I shut off the main water supply in the house.
An hour has passed since then, and the toilet has been removed. Now, the supply line is leaking. Once every minute or so, it gurgles and releases about 1/8 to 1/4 cup of warm / hot water. This is worrying me because I assumed the supply line is normally cold water.
What could be causing this? The flow is increasing gradually in both volume and frequency.
Help please!
Thanks.