How can I prevent discoloration on my brass backsplash leaves without using abrasives or ammonia, DIY fam?
Asked by Justine Roger 
4 weeks ago
Last Updated: August 24, 2024
Hey DIY fam!
I installed a backsplash in our kitchen and I’ve noticed it’s starting to change color.
I’m not sure what metal it is, possibly brass?
The tile company didn’t provide much guidance on how to care for it, just what not to use – no abrasives or ammonia.
Any suggestions on how to keep these metal leaves looking clean?
I can provide some comparison photos of the clean and dirty areas.
Brasso, you mean?
Yeah, I’ll definitely take a look at that!
It’s probably just natural tarnishing.
First things first, you’ll want to wipe off the existing finish and coating with a clean, damp cloth. Use a bit of thinner on the cloth to wipe away any residue on the brass surface. Then, let it dry overnight!
Next, polish the brass surface with a mix of salt and lemon juice. Make sure to add enough salt to prevent it from dissolving in the juice while still giving that shine to the tile. Finally, wash the surface with soap and water.
To finish up, apply a polyurethane coating to the surface using a paintbrush and let it dry for 2 hours. Remember, just one coat won’t cut it for longevity – so apply 4 coats of sealer and let it dry for another 24 hours. And don’t forget, don’t touch or move the surface at this point!
Pointed out that using poly will lead to yellowing of the surface. When it comes to stone tile, the adhesion might not hold well due to the already sealed stone.
Mentioned the painting of the stone. The focus is on the brass tile in particular.
In response to ‘s mention of sealing ‘on the surface,’ I assumed it referred to the backsplash. Trying to seal brass on the backsplash with poly would be a challenge. Stone sealer and wiping the entire backsplash seems like a better approach in my opinion.
Explained that a stone sealer won’t stop brass from tarnishing. After cleaning, simply brush it on the brass tiles with a small brush. It’s a simple process.
Mentioned that any sealer that seals helps prevent tarnish, which is caused by oxygen. The key is to avoid exposure to air.
Just a heads up, stone sealer doesn’t seep into brass. 🤷♀️
You seem to be missing the point. Poly doesn’t get it either! Enjoy the rest of your evening. It might be a good idea to stop now.
Haha. As someone who works in this field, it seems like you’re attempting to correct a professional and consistently making inaccurate comments. So I suppose you could consider stopping because, to your dismay, I do understand. Haha. I was trying to be courteous with my corrections.
Check out Microban spray, it’s what I apply to my sealed marble.
Chances are, that’s what you’re using to clean.
Or maybe it’s the other way around. I don’t think I’ve ever cleaned it 😂
Haha
I did something similar with my stainless steel after a caustic spill. I scrubbed it off with tooth and wire wool
I kind of enjoy it
I think ketchup or salsa works well for brass. The acidity helps bring back its shine.
It might be the copper oxidizing, you can clean it with lemon and salt using a toothbrush. Let it dry, then apply 3-4 coats of polyurethane sealer with a small paintbrush, allowing for drying time between coats. This should keep it protected for a few years before you need to reapply.