If it is not moving the leak is inside the house.
Water leak outside house.
Signs of a water leak.
How to test for a main water line leak.
If it is moving the leak is between the valve and the meter or outside.
While your bill may not be exactly the same every month chances are that it generally stays within a certain range.
Although water travels in the path of least resistance if the soggy spot is nowhere near your main water line there s a good chance the leak.
Turn off all water flow into your house and then see if the water meter is still reading a flow of water.
Testing for a main water line leak follows simple logic.
The most telling signs of a leak in the main water line are.
Both a utility knife and a drywall saw can be purchased at your local hardware store.
If your leak is coming through at the lower level you may have exterior below grade issues.
Examine the meter to determine that it is truly an outside leak.
You will need to determine whether the leak is coming from your main water service to the house or your irrigation system.
Turn off the main water valve of the house and look at the meter.
Water can drain along the outside of pipes in your walls or trickle many feet down the inside of your walls before the telltale signs of a leak become visible.
Exterior below grade issues.
One of the first places to look for signs of a leak outside your home is your water bill.
Water surfacing in the front yard.
And if you use a ton of water one month for some reason you will probably be aware of it.