Turn the taps to the off position.
How to turn water off under sink uk.
You turn off the water to the sink by closing the shut off valve to the sink.
You can usually find the mains stopcock in the vicinity of the kitchen sink.
Turn the water off with a large adjustable wrench if the water turnoff is a valve type by turning the valve a quarter turn.
Then do the same to the cold.
Remove the cover and set it aside.
You should have a main stop cock somewhere in your house which you ll need to find.
Start with the kitchen sink shutoff valve.
It may be in the cupboard under the sink or it may be on an adjacent pipe.
If you have a combi boiler you can turn off the hot water by turning off the mains stopcock.
You should see a large pipe usually made of pvc that has a vertical bend in it before running horizontally to the back wall or rarely down to the floor.
Under the sink there are two valves.
Open the cabinet below the sink and remove anything stored there.
Check to see if it is all the way off by turning on the hot water at the sink not the valve below.
Learn how to find and use your outside stop valve.
This is the sink drain pipe.
The main stop cock will often be found together with other utilities like gas and electricity very close to where they enter your house.
Rotate a knob style turnoff.
Learn how to find and use your inside stop valve.
Bathroom sinks have shut off valves located under the sink.
The easiest and quickest way to do this is by using your inside stop valve.
This will allow you to turn water off in your house.
If you have a leak in your home or you re doing some plumbing you may need to turn off your water supply.
Turning off mains stopcock will also shut off the water to every outlet in your home.
One for cold water and one for hot water.
Turn the hot valve the one on the left counter clock wise.
When you find it try turning it off.