Question

Can anyone recommend a tried and tested way of cleaning grout so it looks new again please?  

Answer 1

Astonish mould and mildew spray and a tooth brush to scrub.  

Comments

@dunsany5668 I think the astonish one is the one I have! Thank you x

Answer 2

Kilrock mould and mildew spray

Comments

@tonsillitis I have some mould and mildew spray, not that brand but I suppose it's worth a try :) thanks. X

Answer 3

Astonish mould and mildew spray amazing

Answer 4

I used elbow grease worked really well but have used astonish too both really good

Answer 5

Mould and mildew was only thing that worked after trying pink stuff was useless. U have to get a mask on tho open all windows and use a toothbrush. Or u can spray onto cotton pads and stick them to the grout and leave them over night and rinse off

Answer 6

Best thing ever, leave it for 30mins & it's gone

Answer 7

Are you all using mould & mildew spray *to get rid of black mould* or are you saying it brings the old grout up to white again? In which case, is it better than just using bleach?  

Comments

@erymanthus I find normal bleach turns it yellow.  

Answer 8

I use flash bleach. Let it sit for a couple of minutes then give it a little scrub.