How to fix a running toilet – in 6 simple steps

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If the h2o successful your toilet keeps moving agelong aft you person flushed, chances are there’s a occupation wrong the cistern. ‘Water perpetually moving into the toilet cookware is some annoying and a discarded of water, which is atrocious for the satellite and your wallet,’ says Paul Dwyer, managing manager of Thomas Crapper & Co. 

Before you dial a plumber, it’s worthy trying a fewer reasonably elemental techniques to spot if the responsibility is easier to remedy than you mightiness imagine. Fortunately, the contented volition mostly beryllium astatine the cistern extremity of things, truthful there’s nary request to look the grim imaginable of getting up adjacent and idiosyncratic with the pan. However, if the h2o levels successful the cookware are rising, you whitethorn besides request to consider how to unclog a toilet without a plunger. 

Here, we’ve collated the simplest solutions for anyone keen to larn however to hole a moving toilet and guarantee beautiful bathroom ideas aren’t ruined by this communal fault. Our adept usher includes plentifulness of tips you tin effort but if the toilet is inactive running, you volition request to telephone successful a professional.

How to hole a moving toilet 

There are 3 main areas of involvement erstwhile it comes to detecting faults that whitethorn beryllium causing a moving toilet; the tallness of the overflow, the inlet valve and the flush (outlet) valve. Here is however to hole a moving toilet.

traditional toilet with woody  seat

(Image credit: Thomas Crapper & Co)

1. Open the cistern

If you person a modular toilet with disposable cistern, simply assistance disconnected the lid of the cistern and spot it determination level and retired of the mode truthful it won’t get damaged. Toilets with concealed cisterns, similar back-to-the-wall oregon wall-hung designs, volition usually person an entree constituent for maintenance. This could beryllium down screw-off tiles oregon panels, oregon the flush-plate itself, which tin beryllium levered disconnected the partition to uncover the cistern behind. 

2. Seek retired the fault

To ascertain what the occupation mightiness be, archetypal flush the toilet and spot what happens to the h2o and mechanisms wrong the cistern. Pay peculiar attraction to the inlet valve, which is the main portion with the interval attached. If the interval is moving properly, i.e. shutting disconnected the h2o erstwhile it reaches the capable line, past you’ll request to crook your attraction to the flush (outlet) valve, which is the portion connected to the flush button. 

3. Adjust the overflow height

Many modern cisterns person height-adjustable overflow pipes, which forestall h2o from spilling retired onto your bath level successful the lawsuit of a problem. If the overflow tube is little than the capable level successful the cistern, the h2o volition support pouring down it, resulting successful a dilatory but continuous trickle into the pan. Raising the overflow tube should beryllium a elemental twist-and-pull adjustment, sometimes with a locking pin to clasp it successful place. 

4. Clean the inlet valve

‘Inlet valves run connected a comparatively elemental basis. The valve opens erstwhile the toilet is flushed and the interval drops, arsenic the cistern refills the interval rises and closes disconnected the inlet valve,’ explains Paul Dwyer, Managing Director of Thomas Crapper & Co. The interval mechanics is peculiarly susceptible to ungraded and grit, oregon adjacent a build-up of limescale successful hard h2o areas; and this tin origin the valve oregon flapper efficaciously to beryllium permanently open, frankincense causing the h2o to overfill the cistern and overflow into the WC pan.

‘If you spot this occupation successful your cistern, it should beryllium comparatively casual to region the valve and cleanable it. Please guarantee that you crook disconnected the h2o proviso to the cistern first. If you bash not consciousness blessed astir attempting this yourself than immoderate competent plumber should beryllium capable to assistance you,’ adds Paul Dwyer. 

Drain the cistern wholly past region the valve utilizing a spanner and immoderate grips and loosen the nuts that link it to the cistern. If the valve is beyond cleaning, you tin usually bargain a spare portion successful a cosmopolitan size and instal it successful reverse. Take the constituent to your section plumber’s merchant and inquire for a like-for-like replacement. 

5. Check the flush valve

If your toilet is inactive running, the adjacent apt culprit is the flush valve. ‘Typically, the problems are caused by the cistern flush fastener being incorrectly installed and putting unit connected the flush valve, allowing it to perpetually run. Or determination could beryllium worn and damaged seals astatine the basal of the flush valve, erstwhile again allowing h2o to tally into the WC pan,’ explains Paul Dwyer, Managing Director of Thomas Crapper & Co. 

If the flush valve has been incorrectly installed, you whitethorn beryllium capable to marque adjustments – galore modern systems connection casual accommodation with a level caput screwdriver oregon twist-and-pull components. If you person different toilet with the aforesaid cistern style, it’s worthy having a look wrong to spot if you tin spot immoderate evident differences.  

If the flush valve is damaged, and cleaning the seals doesn’t help, replacement is the champion accidental of success. It’s important to get the aforesaid benignant and size, oregon a precise adjacent match. The easiest solution is to bargain 1 made by the aforesaid shaper arsenic your cistern, astir volition person a immense catalogue of spare parts – interaction them to get the nonstop merchandise code. 

Replacement requires shutting disconnected the h2o proviso and draining the tank. You volition past request to loosen each connections mildly assistance it out, and past power successful the caller product, reconnect the h2o and refill the cistern. It is simply a fiddly occupation and whitethorn beryllium champion near to a professional, particularly if you don’t person entree to a secondary toilet if things spell wrong!

6. Try flushing

Once you person checked retired and hopefully fixed immoderate imaginable problems, it’s clip to spot if your actions person worked. Flush the toilet a mates of times and look intimately into the vessel to spot if immoderate h2o is inactive pouring down the sides; you whitethorn beryllium capable to perceive the h2o adjacent if it’s hard to see. If determination is nary h2o evident, your occupation is solved but if determination is inactive moving water, it’s astir apt clip to admit decision and telephone successful a certified plumber. 

Will a moving toilet summation my h2o bill? 

Flushing the toilet accounts for 20% of household h2o consumption, truthful adjacent a dilatory moving toilet volition soon bump up your h2o bill. ‘Before you telephone a plumber to hole a moving toilet, ever assistance the lid disconnected your cistern to cheque for an evident occupation first. It tin often beryllium thing elemental and casual to fix. It whitethorn beryllium a flimsy accommodation to the valve supplying your cistern’s h2o is each that’s needed. This is often the lawsuit with cisterns that capable excessively rapidly oregon don’t capable up enough. Checking this archetypal could prevention you a hefty call-out fee,’ says David Cruz, plumbing adept at MyJobQuote.