Treating grout in bathroom & shower

[gedi]

Hi,
Novice tiler here - just looking for some advice on how to waterproof grout in bathroom and shower.

I used Bal Microflex grout with my ceramic tiles, what would be the best was of waterproofing this?

Any comments or help appreciated.

Thank

 

[Turkish]

There are many products around that will help water resistancy (is that a word??) If you look at the top of the page mate "Seal guard" is an aerosol sealer for tiles/grout and sounds quite good. Never used it mind but will when i next get a bathroom

Turkish