Mystery of the leaking toilet

[AJW89]

Had a new en suite fitted in March last year...
The toilet leaked - not all the time just at night we would wake up to a wet floor, we swapped the toilet... same thing. We then swapped all connectors on the toilet and swapped the toilet for a different manufacturer and we are still getting leaks every other night. This is the 3rd toilet and all connectors have been changed. My plumber is at a lose end and we do not know where to go from here any advise would be well received. I have videos of the leak from behind the toilet showing the camera pointing to the front of the toilet but it won’t let me upload them.
Thanks

 

[rpm]

Isolate the water to the cistern and see if the cistern empties,
Change your plumber.

 

[Harvest Fields]

Any pictures mate?

 

[AJW89]

Any pictures mate?

I’ve attached 4 I’ve screenshoted the video at different points so you can see where the water is comming from
Thanks

 

[Harvest Fields]

I cannot see properly from the picture. Where is the water next too when it is visible?

 

[AJW89]

I cannot see properly from the picture. Where is the water next too when it is visible?

This is from a dash cam at the back of the toilet pointing towards the front of the bowl the water is comming from the left. It appears to come from under neath toilet side and then follows the grout line out the front and sides

 

[Old Account]

I cannot see properly from the picture. Where is the water next too when it is visible?

Can’t seem to understand th picture either

 

[Old Account]

This is from a dash cam at the back of the toilet pointing towards the front of the bowl the water is comming from the left. It appears to come from under neath toilet side and then follows the grout line out the front and sides

Did you check the pan connector if that’s connected properly to the toilet? Did you try changing the pan connector?

 

[AJW89]

Can’t seem to understand th picture either

I just taken these you can see the dash cam and where it is pointing if that makes sense

 

[AJW89]

Did you check the pan connector if that’s connected properly to the toilet? Did you try changing the pan connector?

Yes changed the pan conecter twice now
I’ve wrapped kitchen roll around all connectors to check if wet when we have a leak and all are dry

 

[rpm]

Pipe from cistern to pan leaking at cistern end.

 

[rpm]

Pipe from cistern to pan leaking at cistern end.

Therefore water tracking down the vertical and dropping off before tracking along the horizontal.

 

[snowhead]

It can't be the toilet pan then, it's got to be further back towards the wall and running under the tiles or down a grout line to the left (from the back of the pan.)

 

[Harvest Fields]

As above. Run your fingers around the top pipe from cistern to pan. Or move pan completely and see if the water is rising upwards.

 

[rpm]

Or move pan completely and see if the water is rising upwards.

In english please HV