LTP Rust Stain Remover - Non-caustic formula (1L)

I have a beige porcelain tile patio and to cut a long story short we had had some paint tins left on the patio for a few wet months that left some pretty nasty rust circles on the tiles. Pressure washing didn’t touch them. Looked for a solution and this product seemed to be what I was looking for. Turns out it was perfect! Just pour over the stain leave for fifteen minutes the using a bowl of soapy water and a cloth just wipe up the purple liquid (clear liquid turns purple when removing rust) So easy to use.

Heavy rust staining on limestone paving much improved after several applications. Very easy to use -just apply then wash off. You can’t really get it wrong.

This product effectively removed the rust marks with no adverse effect or stain on my porcelain tiles. I was so disappointed with the stains that I couldn't remove but this product was fabulous and not left any marks or stains on my tiles.

Supposedly is enough for 5m2 but for this you’d probably need a squeegee or similar to spread it? It turns a dark purple when in contact with rust. Works better with some scrubbing but be sure to spread it over the whole surface or (like me) you’ll have a ‘clean’ patch where the liquid has been… it works but it’s expensive and probably covers around 2-3m2EDIT - used a squeegee for another patch and it spreads it better. Doesn’t remove in one go though, which adds to the expense- would be better for removing one stain rather than over an area

So I had one of those wooden cable reel tables in my garden, I sourced one after having my garden landscaped xx Cue badrain over a two week period and when I next went outside there were bright orange rust stains all over four of my new flags. No amount of scrubbing, jet washing, bleach etc would shift it and it was slap dab in the middle of the patio so no way to cover it. Found this online together with a few others but went with this as it specifically says it helps remove rust from concrete, my paving is the old fashioned no frills paver slabs.Anyway I was a bit dubious because of the price that I would be buying something that wouldn't work and waste my money. It arrived the next day and I followed the instructions to the letter, poured over the stains, waited for them to turn purple then left 15 mins and rinsed........OMG I am delighted! Every mark has gone and no signs staining was ever there. I highly recommend this despite the hefty price tag, I used half of the bottle so still have half left if the same ever happens again xx