SVB":37qy4ddr said:
Folks,
I need to clean / sort out a very attractive but badly stained cast iron bath and also a matching ceramic sink.
I think most of the deposit is limescale based as we have hard water in the area and then the dirt has stained the limescale.
Anyone got any good recommendations of a product that will remove the scale without damaging the underlying surface?
Thanks.
s
If it's cast iron it can be re-coated. There used to be a business called The Bath Doctor... (later) ... try
http://www.bath-doctor.co.uk/. I haven't used them, but keep intending to.
I've had good success removing rust stains from china (we have two Belfast sinks in the house--'go figure' as the Yanks say). I use 'brick acid', which is fairly conc. hydrochloric, available in 5litre containers from builders' merchants. That makes rust stains vanish completely (and on our kitchen worktop - she has Le Creuset :-( ). I think you might need to test it on steel/cast iron first, perhaps on an old enamel mug or bowl, but you can rinse off pretty easily! Don't get it near marble either.
I also recently got a
ceramic/acrylic bath repair kit from Toolstation, but haven't yet used that either. It's a small tin, and it won't be underwater anyway.
Good cast iron baths are worth their weig... er, quite a bit really, so I'd do the Bath Doctor thing. Googling indicated quite a few competitors now, so you might want to shop around.
One tip, possibly: if the underneath isn't on show, spray it with expanding foam before you fit the surround. It doesn't stop it being cold to the touch entirely, but the bathwater stays hot longer. It's messy though!
Cheers,
E.