Overflow Tank In Attic Leaking

This is a valve located on the water pipe that.

Overflow tank in attic leaking.

Once done refill the tank with cold water. Use a flat head screwdriver to turn the screw a quarter turn clockwise. In all cases if you do not know which is the problem cistern then a visual inspection will tell you. There are normally two but can be virtually any number depending on the size and type of system you have.

Water leaks occur through roof failure ice dams and water condensation or frost build up inside an attic. Stop the water feed into either of the water tanks by turning the. At the very least shingles. Go into the loft and take the lid off each tank.

A leaking overflow on the tank is a common cause of a faulty ball cock which is also known as a float operating valve part 1 or part 2. If the leaking overflow pipe is at loft level or protrudes from the eaves of the roof then the source is either the cold water storage cistern or the smaller feed and expansion cistern that supplies the boiler if you have one. Take the lid off each tank and check how high the water level is in each one. Your central heating system might also benefit from a powerflush to clear out any sludge debris or rust that s blocking the water from flowing properly.

Flush the toilet to drain the water. A cheaper way to fixing a float operating valve is by replacing the valve but in some cases as experienced the valve is then weaker and no longer under manufactures guarantee. To turn the water feed off on a toilet cistern use the isolation valve. These type of water leaks are easy to find but also easy to fix if your good at a bit of diy plumbing.

In every attic there should be an isolation valve to the tank so there should be no reason to turn the mains water supply of until the emergency plumber arrives to fix the plumbing. The most common leaks coming through the ceiling from the attic would be the float operating valve followed by a burst pipe due to the cold or a joint on the pipe work that may of been knocked at some point.