If it s moved at all during that time you probably have a leak somewhere.
How to find water leak in wall.
If water is leaking in a wall eventually the outer surface of the wall will take on some discoloration.
Check the drains and traps for leaks from below through the access panel.
If the water meter test indicates a leak inside your home check the cabinets under the kitchen laundry and bathroom sinks to make sure they re dry.
If you suspect a water leak in wall or any other type of hidden plumbing leak call your local roto rooter plumber.
Identify the walls that contain water pipes by looking where pipes go up from the basement and by checking where pipes enter the walls in bathrooms and in the kitchen.
Roto rooter specializes in water leak detection services.
Mold in unusual areas.
It generates a musty smell that can help you find hidden leaks.
Look for discoloration on a wall.
In a shower plug the drain with a rag and then release the water.
To determine if the leak is coming from defective plumbing turn off all faucets and appliances that use water in your home and write down the number on the water meter.
In plumbing in a wall generally you ll be looking for a leak above the area where you have noticed the water but the water you ve found may have traveled far from the leak.
You ll also want to look for puddles around.
If you don t have access to the underside of the drain plug the drain and add enough water to form a small puddle around the drain photo.
Wet spots on the wall one of the indicators that water could be leaking somewhere in the plumbing network is when you start noticing wet patches on the wall of a building that is not under construction.
If the amount of water used increases that s a good sign the leak is coming from indoor plumbing.
As water slowly drips from a leaky pipe inside the wall flooring and sheetrock stay damp and develop an odor similar to wet cardboard.
Wait at least three hours and check the water meter again.