Hope someone can resolve my question.
I am laying my first floor.
I have overboarded with 9mm ply onto approx 22mm long strips of chipboard. Very solid.
Screwed down every 150mm and 100mm at joints.
I have Keraflex Maxi to lay 300 x 600 porcelin tiles.
I alway intended to prime the top of the ply before laying the tiles,
however I was told when purchasing the adhesive there was no need to prime the top of the ply.
I was just about to start laying the tiles, but the question of whether I should prime or not is still a concern.
Please can someone confirm which way to go and if I have o prime what would you recommens