What does a toilet donut do?

This allows the large rubber ring washer, or doughnut as it is called, to be squashed flat between the two parts of the toilet. If the cistern is leaning over, even a little, one side of the doughnut lifts and, with a lot of water pressure, the leak is exposed.

Why is my toilet cistern leaking from underneath?

A leaking cistern is likely due to a degraded and corroded gasket. Buy a replacement gasket and new spud valves in a DIY or home improvement store and fit these replacements in your toilet. With an adjustable wrench, hold the nut underneath the tank bolt, and unscrew this bolt with a screwdriver. Remove the spud valve.

Why does my toilet makes dripping noises?

A dripping sound in a toilet tank is a sign of wasted water, which means a higher water bill. This sound also indicates a minor repair is in order, such as realigning the fill tube or replacing the flapper, both which you can do yourself at little cost.

Are all toilet donuts the same?

It really all comes down to personal preference as to which choice will work better for your situation. Each type of ring has its own benefits, and both are perfectly capable of sealing water inside the toilet and preventing it from leaking out onto the floor.

How do I Stop my toilet cistern from leaking?

The cistern needs to be fitted at exactly 90 degrees to the toilet pan. This allows the large rubber ring washer, or doughnut as it is called, to be squashed flat between the two parts of the toilet. If the cistern is leaning over, even a little, one side of the doughnut lifts and, with a lot of water pressure, the leak is exposed.

How do you fix a doughnut toilet?

Fit cistern, fill with water, the extra weight wil bed the doughnut down, then tighten bolts again. And you need another doughnut. Also not all doughnuts are the same, Ideal Standard toilets use a totally different doughnut washer to your usual doughnut.

Can I use a doughnut to fix a cistern?

Nope, no good plumbers mate. Reading the reviews others have had problems with the cistern sitting a little higher using the doughnut their kit. Metal plate should be fixed with the two fixing hole bulges facing downwards. And don’t forget the washers under the fixing bolts, the doughnut should go tapered side down.

Why is my cistern leaking from the base?

If the cistern is leaning over, even a little, one side of the doughnut lifts and, with a lot of water pressure, the leak is exposed. If necessary box out the back of the cistern wall to make sure the unit is square.