Introduction
One of the most common and annoying problems in the home is a constantly leaking toilet. Not only does it increase your utility bill, it can also damage the internal parts of the cistern and cause environmental waste.
A plumber with years of experience has revealed a simple, effective, and affordable method that allows you to solve the problem without expensive repairs.
Ingredients (what you need)
A Phillips or flat-head screwdriver (depends on the cassette model)
A small wrench
A pair of latex gloves
A dry cloth
(Optional) a new float or a new drain gasket
Instructions (practical steps)
Turn off the water tap that supplies the toilet cistern.
Empty the cistern by flushing it.
Remove the cassette cover carefully.
Check the float: if it is worn, bent or stuck, adjust the rod or replace it.
Check the drain gasket: if you notice cracks or limescale residue, replace it with a new one.
Clean the components with a dry cloth and, if necessary, remove limescale.
Reassemble the cistern, turn the water tap back on and test it: the flow should stop completely.
Serving and Storage Tips (Good Practices)
Check your toilet cistern at least once a year.
Do not use aggressive chemicals that damage the seals.
If the leak occurs too often, consider replacing the entire flush mechanism.
Variants (other effective methods)
Quick method: If the problem is minor, simply adjust the float by bending the rod slightly.
Universal replacement method: There are inexpensive universal kits that allow you to replace the entire mechanism without calling a plumber.
“Anti-waste” method: install a double-flush cistern to reduce water consumption.
FAQ
1. Why does my toilet still leak even though I changed the float?
The flush gasket is probably worn; replacing it solves the problem.
2. How much does a universal replacement kit cost?
Generally between 15 and 30 euros, depending on the quality.
3. Can I do it all myself or do I need a plumber?
If you have some basic manual skills, you can do it without any problems. Only in the case of built-in cisterns or structural defects do you need a professional.
4. How long does the repair take?
On average, 20–40 minutes, depending on the complexity of the model.