Ciao a tutti, ho bisogno di un aiuto. Ho provato il cloro e diversi altri detergenti, ho anche provato a grattarlo via, ma niente sembra funzionare. Sono estremamente duri e si attaccano alle piastrelle.
Qualcuno sa come posso rimuoverli?
https://i.redd.it/pjff4uz121fh1.jpeg
di Hot-Fig-7429
11 commenti
Steam cleaner?
limescale remover and cleaning vinegar? that’s my go to
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works great for me. As detergent I use Essigessenz from the supermarket.
Chances are that it’s dirt cemented into a calcium carbonate matrix, that was deposited from tap water. In other words, the pure water evaporated and left behind the CaCO2.
You need a strong acid. Easiest and safest will be industrial cleaning vinegar. You can buy it on Amazon in big 20l containers for around 15-20€ or so.
Load that into a spray bottle. Spray, scrub, rinse, repeat. It will come off surprisingly easily once you have the acid.
The pink stuff paste and elbow grease.
This seems to be a combination of dirt and lime, chlorine only gets rid of biological matter, which will definitely be present but the biggest portion is just lime which is hardstuck to the surface.
You can use high concentrated phosphoric acid to remove lime, but this is too extreme for just acid and it will be a lot of work. You can start by using sandpaper 120-240 grit to get rid of most of it and then use the acid for the rest, but the sand paper will damage the overall surface and make it dull.
Battery acid.
Available from all good car shops.
As others stated, an acidic cleaner will help. Do you have toilet cleaner? Its consistency would make it stick to the tiles, and it doesn’t smell as bad as vinegar.
Be careful with the joints!
For calcium deposit, dishwasher tabs work great. Put one on a sponge and rubb away.
Essigesssenz and an abrasive sponge.
Sledgehammer