Norcross Grout question.

[jamespaul]

oops sorry mate
goes red and shuts gob

 

[nybor62]

used it on a big floor a few weeks ago , did'nt dry patchy, but hated the grout and dont recommend it, we never supplied it ,i
ardex for me anytime

 

[Dan]

I can remember ages ago when a batch of BAL grey was going patchy and it was something to do with the cement batch they had, quickly sorted it out by changing the batch.

Though to be fair, loads of reasons to patchy grout I guess!

Is it not just efflorescence? Too much water when washing off?

Go over it again with a thicker mix and don't wash off using so much water, use a epoxy float or something stiff to get most of it off first?

You'd know better than I though! ha
Feel like I'm teaching you to suck eggs Phil. lol

 

[Dan]

Just read the whole thread (rooky mistake rushing a reply after first post) and understand the situation now! Sorry!

I haven't used it. So I'll shut up now. hehe