Grouting question - Advice needed please

[dazzystar]

Hi All,

I'm removing the old grey grout from my bathroom floor as I'm relaying some tiles which became loose plus some grout over the years has gone. I'm replacing it with a shade of dark grey which is a little darker than the original one. I have floor to ceiling wall tiles which are grouted with white grout and this is where I'm a little confused. How can I stop the new floor grout from tainting the white grout where they meet at floor level?

Cheers
Daz

 

[Wayners]

Grout floor.
When dry white grout walls.
Masking on floor.
Any white grout on gray grout will scratch off

 

[dazzystar]

Thanks again @Wayners but I won't be re-grouting the wall tiles. Just the floor. Should I just use frog tape on the walls and be careful?

 

[Wayners]

Yeah.
Frog green. About all it's good for and carpet not that you asked that. It's high tack.
You can scratch and spot fill if needed but it's not a problem.

 

[dazzystar]

What tape do you prefer @Wayners ?

 

[Wayners]

You will be fine with frog green. It will be good on tiles. 90 day release.
It's good on carpet as well. Will stick well and do the job for you. Probably the best option..

 

[dazzystar]

Cheers @Wayners