Dark grout

[kilty55]

pci do an anathracite good stuff

 

[Daz]

Don't add to much water to the grout

Need to be careful and not use too much water when washing off too!

 

[jgw1]

The mapei is resistent to efflorescence is it not.

Goin gto see if my local tile shop can supply the black or anthracite stuff. Cheers.

 

[Diamond Pool Finishers]

 

[user123]

Is the mapei black a proper black? I want just off black I reckon. If the Mapei isn't exactly black that would suit, otherwise the Anthracite seems the better bet.

I use Mapei black a lot.. it starts off nice and dark, like a charcoal black, and then gets lighter with time, to a slate black, if that helps? I think it would suit your job...