Regrouting over tiles (Ed)

[richardmm]

for the bathroom we get new flooring new ceiling but the tiles in the middle the paste has been discoloured so could i find a new paste in wickes or screwfix? i dont want to replace the tiles as they are in good condition

 

[Jurassicspark]

It's called regrouting.

You will have to dig out at least some of the existing grout it might be hard to get the new grout to key.
You can buy a grout pen which you will run over the existing grout to renew it. This can be purchased from your local DIY store.

 

[richardmm]

ok will try and see

can I use maybe filler for the grouts?