Greg wrote:

Hi all

I have just bought some ceramic floor tiles, sandstone (or limestone?
can't remember) grout and adhesive. The adhesive is grey. My tiler
(sorry, no time to DIY this one...) tells me the adhesive should be
white or it will show through. This sounds strange to me, but is he
right?

TIA

Greg


Sounds ******** to me.

Hold a tile up to the light - can you see through it?