Find Main Water Line Leak

Learn the different sounds water pipes make so you can find the source of your water line leak.

Find main water line leak.

If you do observe a water leak it does not necessarily mean it is your pipe that is leaking. When a pipe ruptures and the leaking water has nowhere to go it will bubble up into the street. Copper to pvc connection on water main. On almost all buildings in nyc there is a water meter that has a valve on the street side and the house side of the meter as that is the code.

Locate your home s shut off valve. The copper pipe from your shutoff valve goes into the ground and becomes pvc pipe. This will cut off all water supplied to your house. The third step involves sounding out for a leak.

The stream of water may become apparent through the foundation wall coming up on your property or in the roadway. Water always seeks its way towards the weakest point in the ground or through a wall. When homeowners notice bubbling water in the street it is advisable to get plumbing services immediately. To check for a main water line leak is to listen to the line as close to the point where it exits the house as possible ideally you should place your ear directly on the water main.

To determine if the water line is leaking shut off the main water valve to the house and remove the cover on the water meter box. The most common sign in becoming aware of a water leak is observing a stream of water. To test the main water line for a leak follow these simple steps. Cut off water to your house by turning off the shut off valve.

This junction or fitting can crack and leak. This means a water supply line leak can go undetected for too long but do you know how to find a water leak underground. Testing accurately for a main water line leak is usually fairly simple and it involves no special skills or tools. Fortunately there are several techniques available.

To determine if the water leak is in the house or outdoors only for homes with meters located at the street turn off the shut off valve on your home s main water supply pipe. A water main leak can be impossible to see with the naked eye because there may be several feet of earth and pavement covering it. Splashing indicates that water is flowing around the outside of the pipe. If that is not possible get a small metal rod or screwdriver and place one end on the main water line and the other end on your ear.

Start by checking for this valve along an outside wall in a utility area of the house or in the basement. Acoustic water leak detection. Water traveling through pipes makes distinct noises. If the small leak dial on the meter is moving at all water is.