If the leaks happen directly after running the sprinkler system and do not occur all the time then.
Lawn irrigation valve leaking.
Steps on how to repair a sprinkler system.
There are many potential causes.
Everything has been good for years and years now things are not working like they should.
The other reason may be water leaking through the zone valve a check valve in the sprinkler will not fix this leak.
You should check your irrigation system the first couple of times you run it each year to make sure you don t have any leaks.
The solution is to install check valves such as the hcv on sprinklers and lateral lines.
How lawn sprinkler systems work.
Pack valve box with dry rags to absorb water.
Remove lid from valve box and clean out mud from inside of box with hand trowel.
If a leak sits between valves then the leak will only present itself when the sprinklers are turned on.
That can make things tricky.
These control valves are typically located inside a valve box which may contain four or more valves depending on the system layout.
In the typical system a water supply pipe from the main water source first passes into a valve box set at ground level where it is divided into individual underground irrigation zones each controlled by its own zone valve.
After each run of your sprinkler system there is low head drainage or excess water that is still draining from the pipes after the water is switched off.
The ground is wet but there s no standing water around the valves or around sprinkler heads.
Make sure you check your cut of.
Twist out the low voltage solenoid valve then wait for excess water to drain out.
So your sprinkler system is off but your sprinklers are still leaking water.
When we turn the sprinkler valve off no leakage registers.
The two most likely culprits are a leaking valve or low head drainage.
Sprinkler valve leaks are generally due to one of two reasons.
The lowest sprinkler on one of the lines is leaking water all the time.
Could the new shutoff valve be leaking the part that goes into the sprinkler system when all zones are off.
Shut off the water to the sprinkler system.
No wet spots in the landscaping either.
Any ideas would be helpful.
Unexplained dead patches or fungus in your lawn can be a hassle to resolve.
One other valve is leaking at the anti siphon valve when the.
The most common reason why water leaks through a valve is because there is debris obstructing the valves diaphragm.
Keep in mind that not all sprinkler leaks will raise the water bill.