This is usually due to a faulty ball valve.
Overflow pipe from tank in attic.
It could be that tank or it could be a toilet overflowing.
It will be made of either plastic copper or lead and usually leads out through the eaves and soffits.
A leaking overflow pipe means that water is entering a cistern when it shouldn t.
Hi all the water tank in the attic in my house has an overflow pipe as all do i assume.
The pipe is dripping constantly at the moment.
The first thing to do is to identify which of the cisterns in your house is overflowing if the overflow pipe is at ground floor or first floor level then the toilet cistern is probably the culprit.
The overflow pipe is there to prevent a water container from overflowing.
The hole towards the top of sinks is there to prevent water overflowing onto the floor and header tanks have a pipe that works in the same way.
Can anyone tell me why this might be happening and recommend a way to fix this.
The overflow pipes from the tanks in the loft generally come out at the eaves so it unlikely to be them.
In the feed and expansion tank there will be a float valve another name for ball valves which controls the flow of water into.
Attic water tank overflow pipe dripping constantly.
The tank supplies your bath and basin taps and your hot water cylinder with water.