Shower Grouting

[Do it yourself]

Hi there

Does anyone have any suggestions for dealing with mould in the grouting in a shower? I don't really want to have to re-do the whole thing, but the white grouting is starting to look a bit shabby. Any ideas?

Thanks in advance

DIY

[Julie-Ann]

DIY is there any chance water has got in behind the tiles? This can happen even with new showers. Once the water gets behind the mould also grows from behind and can't be removed from scrubbing at the front - I hope that makes sense.
To clean the grout I am very naughty and use Exit Mould. They say it isn't great for the grout or the tiles but nothing else cleans like it. Maybe clean with the Exit Mould and leave the shower to dry for a few days. Then see if the mould is still there.