9480 Removing Nasty Stains

We have had some very helpful hints regarding cleaning in another thread (old iron locks) under this same question and I have a big problem at the old mill we purchased; however, I do not want to hijack the other thread, so here goes my request for help.
Our floors are cotto tiles which have not been treated or sealed. In a very small room, kind of an alcove, previous tenants had installed a laundry. I am not going to do that, as I have the two apartments which were all part of the old mill although they were rented separately and I am going to use the second kitchen as a kind of kitchenette-laundry. On the other hand, I want to use that room-alcove as a guest room. Only problem, there are a few rust stains on the floor left possibly by an old sink or laundry tub cupboard. Can you suggest any good product to remove them? I know that if this is impossible I can always throw a rug and cover them, but I will know they are there....
I have thought of trying white vinegar, lemon juice and now that it has been mentioned the old Coca-Cola. Any other ideas greatly appreciated.

Category
Building/Renovation

Ah see my thread Gala from last year - [url]http://www.italymag.co.uk/forums/building-renovation/6051-cleaning-old-floor-tiles.html[/url] Lots of useful information there. I tried every remedy suggested and bought very expensive specialist cleaning product to no avail alas.

Try a paste made with biological (non bio won't work) washing powder, just mix with water, warm is best, paint it onto the offending stain leave for a bit, overnight if you can. Also very good for cleaning baked on dirt on oven trays.
:yes:

what about soda caustica? that's what is generally usedto clean old cotto tiles..but be careful with it, its very strong, use gloves and googles while applying it.

Paola

Mille grazie, I will try all that and let you know how I go. I promise I will wear gloves and a mask all the time, particularly with soda caustica.
If everytthing fails, I will have to find a nice rug.....

I certainly trust all your advice and, as I said, I will put it into practice; however, I found this site with very interesting information, as I need to get rid of some stains on an old white linen tablecloth. Have a look at their solutions:

[url=http://www.chemistry.co.nz/stain_frame.htm]Stain Removal Guide[/url]

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[IMG]http://i188.photobucket.com/albums/z294/sallydonaldson/images.jpg[/IMG]

A name that springs to mind to keep in your Italian house for reference Gala - [url=http://www.amazon.co.uk/Best-Mrs-Beetons-Household-Tips/dp/0304368288]Amazon.co.uk: The Best of Mrs Beeton's Household Tips: Isabella Beeton: Books[/url].

You can also access her Book of Household Management online - [url=http://www.mrsbeeton.com/]Mrs Beeton's Book of Household Management - www.mrsbeeton.com[/url]

You may find that Brick cleaning liquid from the building trade may do it, but be very careful, as it's dilute hydrochloric acid.

Borrow some from your builder and try a small area first.

Gloves and goggles again!!

I thought that you would like to know what happened with the stains. Well.... I managed to remove them. First I tried the milder products, with little success, I´m afraid. Then, I got sick of all the scrubbing and I followed Neil T´s advice. I got myself a bottle of industrial strength cleaner for cotto floors from the Leroy Merlin shop at I Gigli. Something called K6.... I can't remember the exact name. Armed with all the necessary protection I proceeded to attack the stains. Magic! All removed with minimal effort. It was so great, I washed the whole floor with some more of it diluted in water and the results were spectacular. It did not smell very nicely for a couple of days but with crossed ventilation I managed to get rid of the strong odour. After that, it only needed a coat of the regular cleaner for cotto floors. Anyway, thank you again everyone for your input. It is great to see the tiles looking like new.:yes: