Dark grout discoloured / bleached

[GillyMc]

Hi there

We have dark grey grout in our shower. The grout itself is sound and in good condition, however it is stained / bleached in areas (think from over enthusiastic application of viakal or similar...). This now makes the grout look unsightly with paler patches.

Is there anything I can do to help this without a major re-grout? Would grout pens be any use and if so, can anyone recommend any?

Any advice greatly appreciated,
Gilly

 

[Goldberg]

Instead of a major re-grout, you could do a minor re-grout.