COLOURED GROUT

[keithd27]

I have just tiled my kitchen and used black grout in the tiles.
Now that i have done this i now want to do the same to the floor.
Currently there are ceramic tiles on the floor with grey grout in them.
I wish to keep the tiles and just regrout them using black grout.
Could anybody let me know how to go about doing this and if theres any products out there that i can buy to do it with as don't really want to take old grout out and regrout incase i break any of the tiles that are on the floor as i don't have any spare tiles to use to replace and unsure where to get from as they were in house when we moved here just over a year ago.

PLEASE PLEASE could somebody get back to me with some helpful answers, i would be ever most greatful.

Thank you for taking your time to read this.

 

[lancenotalot]

As far as I know the only way is to rake it out with a grout raker.
Floor tiles are a lot tougher than wall tiles so breaking them wouldn't be an issue.

 

[gcol]

This should do the trick.
http://www.trades-direct.co.uk/modules/shop/view.asp?Prodcode=100127

 

[jefoss]

ive got one of these in the cupboard for just this job

 

[gcol]

Keep taking the tablets Jef.