Forum: Flags and Slabs
Topic: Acid damage to patio slabs
started by: geordieboy
Posted by geordieboy on 07 June 2019,15:53The previous owner of the house my daughter has bought had at some time mixed concrete and or mortar on the patio slabs. I have used a brick and patio cleaner to try and remove the stains. This unfortunately has made it worse.
I have read your excellent FAQ "Fixing acid stains" and was wondering could you please tell me what type of slabs these are and what you think I could do to try and get them to somewhere near their original colour, or even a uniformity of any colour.
Posted by Tony McC on 20 June 2019,17:02Sorry - those links are to files on your PC, not an online source.