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Water damage to patio tiles.

Posted: Thu Apr 12, 2012 7:32 pm
by arambol
Leaking tap caused this damage over a few months.

Tried a product called Agua Fuerte which is a mild acid cleaner but no luck.

Any ideas apart from re-tiling?

Thanks
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Re: Water damage to patio tiles.

Posted: Thu Apr 12, 2012 7:50 pm
by ultimatehandyman
Have you tried a pressure washer?

If you got a really high pressure model I think it would blast most of that off.

Re: Water damage to patio tiles.

Posted: Thu Apr 12, 2012 10:08 pm
by arambol
Tried that along with an acid cleaner.

I think it's limescale, ingrained from a dripping tap over an 8 month period.

I've uploaded some more photos.

Is there a really strong limescale cleaner on the market?

Thanks
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Re: Water damage to patio tiles.

Posted: Fri Apr 13, 2012 6:55 am
by ultimatehandyman
Everbuild make a couple of products that might work

CEMSTRIP

407 MORTAR STAIN REMOVER


One of those might do it.

Re: Water damage to patio tiles.

Posted: Fri Apr 13, 2012 9:43 am
by arambol
I have just purchased some Cemstrip. Thanks for the suggestion.

If that fails would "sandblasting" the tiles work?

Thanks

Re: Water damage to patio tiles.

Posted: Fri Apr 13, 2012 2:43 pm
by ultimatehandyman
I think sand blasting will be too rough and will scratch the surface badly.

Re: Water damage to patio tiles.

Posted: Mon Apr 16, 2012 9:49 am
by DTWCeramics
Were the terracotta tiles sealed at all? Looks as if they were put down and not sealed.

Lithofin do a good range of products that are made for rescueing(sp?) tiles, you may want to give them a call on 01962 732 126 - they offer full free technical advice.

You may want to e-mail them these pictures as well, as they may be able to help :)

Hope it's helped.

Matt.