Originally Posted by uug197h

I have fitted 8 aquadec this year and 1 wedi deck. the 800 aquadec is the best one to install the fall is good. there is a video for aquadec installation but its crap it shows you the instalation on a new floor and the deck ends up flush with the floor but as most people want them tiled they need to be higher than the floor boards so the best way is to go by the video and then put 12mm ply under the aquadec so you can put 12mm ply on the floor boards ready for tiling