Kitchen floor grouting advice please

[lindsaker]

We recently bought our house and the kitchen has beige floor tiles with white grout. The grout has engrained dirt in some places and I'd like to change it to be a darker grout instead of white.

Can I grout over the exisitng grouting?
Can anyone suggest the best products to use?

[Paul2463]

Hi lindsaker

all you have to do is to remove the top layed of the old grout using a grout rake which can be purchased at any DIY store, the put in some new grout

here is a link to a video on how to do it I found very useful (apart from the accent..)

"youtube.com/watch?v=dapVjqPOIno&feature=related"