Patch any holes or cracks with spackling compound and sand the entire surface with medium grit sandpaper.
How to clean newly laid wall tiles.
Wipe the tiles using a soft cloth dipped in the vinegar mixture.
Mix 1 part white vinegar to 4 parts water in a bucket or large spray bottle.
Scrape the wall to remove any texture and to create a flat surface.
Dampen a clean sponge and wring it out so that it s slightly damp.
Just be absolutely sure before you have a huge re do job in your bathroom before you can be given a certificate of compliance.
Additional vinegar can be added for extra strength.
Rinse and wring between each tile.
Wash the tiles again with plain water to remove any remaining vinegar.
When you re laying the tiles.
You can add more vinegar to make the mixture stronger if needed.
I simply searched tile safety in the bathroom there is a section about tiles and how they must comply with australian safety regulations and that some imported tiles do not meet this compliance.
To use vinegar on porcelain or ceramic mix four parts water with one part white vinegar.
Wipe over each tile individually using one smooth pass flip the sponge and make another pass.
It is important to rinse the sponge as you go to avoid leaving traces of mortar difficult to remove once dry.
For a thorough clean use the miracle tile stone cleaner available from beaumont tiles with warm water and a damp microfibre mop.
Depending on the surface area you must cover use a mop or soft.
Run a dry cloth over the tiles to remove any leftover and dry the floor.
A damp microfibre mop is better than a wet mop for a streak free clean avoid the use of cotton and sponge mops.
Remove any remaining dust oils and grease from the wall with tsp tri sodium phosphate or an ammonia based cleanser.