Hello there I may be able to help I'm a handyman from Wandsworth and will be happy to attend a site visit to provide a quote for you if u have been unsuccessful! Kind regards 07933043515

Try mortise concrete on lavender hill.

When we moved last year we inherited some concrete work surfaces in our kitchen.
They are nice to look at but a nightmare to maintain. Anything even vaguely acidic (citrus juice, vinegar etc) leaves ugly permanent marks. These are not actually stains but erosions from the surfaces reacting to the acid.

Does anyone have a recommendation for someone who might be able to repair these? We are based in Balham/Streatham Hill.

Many thanks in advance.