Large format concrete tiles - Tile Advice

[greg l]

Hi there,

I am planning to install 1x1m 20mm thick concrete tiles on the walls of my bathroom. They are heavier than i expected at 38kg/m2.

I have 18mm ply in some areas and bonding on brick in others and i was thinking of mech fixing wedi board over the substrates and tiling on to that using an adhesive.

Any advice on the load capacity of the wedi and the spec of the adhesive would be appreciated.

Many thanks


Greg

 

[Time's Ran Out]

Is this a DIY project?

 

[Qwerty]

And why 20mm thick?

 

[Chris Gibbs]

think I copied this from this site