Installation of tiled bathroom floor

[Handyman]

Bathroom installation query:
Walls - ceramic tiles
Floor - 20mm Wedi board + cable heating element + ceramic tiles.

Question: Should I tile the walls first then install the floor, or should I do the floor first then tile the walls? Or does it make no difference?

Advice would be appreciated.

 

[Richard C]

Read this to save repeating it all;
//www.diynot.com/forums/viewtopic.php?t=264309&highlight=

Make sure you do your homework thoroughly before you tackle that floor