I am about to undertake a huge task of laying tiles on a concrete slab in my backyard. The area is about 40sqm, slab was poured 4 months ago and has all the correct falls to drainage etc.
I am after advice, tips and tricks for the best method to lay them.
What sort of tile adhesive/mortar should I be using ?
Should I be sealing the slab before laying the tiles to prevent rising condensation ?
Can the slab be cleaned with just a high pressure washer or should I be using some sort of cleaner ?