Bathroom tiling dot and dab - Tile Advice

[Mark parry]

Hi I need some help I am having my bathroom tiled onto plaster board my tiler has put them on with dot and dab 45x90 tiles is this ok and also puting underfloor heating mat down with 45x90 tiles dot and dab my understanding it should be total coverage on floor tiles.
The pic is one of the tiles that was loose and he redone it today I queried dot and dab on the floor but he said it is because of the underfloor heating.
Any help appreciated

 

[Bopster]

No, and if he’s doing this don’t let him do anything else except Let him collect his tools and go do one. Complete cowboy

 

[J Sid]

his not a tiler.
stop him and don't pay

 

[Mark parry]

Thought so I haven't been in while he was doing the tiling here are some photos of the back of the wall tiles their is a big gap between tile and wall.

 

[Andy Allen]

 

[WetSaw]

If you have any spare tiles try holding one above your head. Then imagine the extra weight of the adhesive. Then imagine that falling on you while you're in the bath.
It all needs to be stripped and started again. Voids caused by air gaps around the ufh will cause it to fail as well.

 

[Bopster]

At least they’ll be easy to remove. May even be able to save some tiles

 

[Qwerty]

It is all condemned. It has been fitted with no regard to British Standards. It is shoddy, dangerous and needs ripping out. Sorry

 

[LM]

That’s ridiculous!

 

[Bopster]

his not a tiler.
stop him and don't pay

He’s not even a multi trader let along a tiler.
How can anyone think that’s acceptable!!!
That ufh would overheated immediately

 

[Dumbo]

The fact that one of your tiles came loose almost immediately is your answer

 

[Mark parry]

Yes and this bathroom fitters was the most expensive qoute as I have seen his work that looks good but haven't seen the other side of tiles until now .
I take it all tiles should be all in contact with adhesive as I have looked up buttered is the saying.

 

[GoneGuy]

Very dangerous, all needs to be removed and re fitted by a proffesional tiler

 

[Andy Allen]

Where did you get the tiler / cowboy from..?
Dose he rate himself as a tiler, builder or a do everything ( badly) multi trader..?
Did you get more than one quote..?
Was he the cheapest....?

 

[Mark parry]

No he wasn't the cheapest but most expensive of the 3 qoutes i had but it was the bathroom fitter I picked and the tiler works for him.