ᐅ Facing bricks – What is the best way to clean them?

Created on: 14 Jan 2018 22:21
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DTM_Cem
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DTM_Cem
14 Jan 2018 22:21
Hello everyone.
Before I start grouting, I wanted to clean the facing bricks properly. I spoke with the bricklayer from the neighboring construction site and asked him what he used to clean the bricks.
He used a pressure washer with vinegar and oil. Can I really use that, or would it be better to use soft soap?
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Baumfachmann
14 Jan 2018 23:03
Hello, definitely avoid using vinegar or oil. Instead, use soft soap (potassium soap) dissolved in hot water and apply it with a brush—do not use a wire brush. Let it sit for a few minutes, making sure it doesn’t dry out. Rinse thoroughly with plenty of water, always working from top to bottom.

After grouting the bricks, you can apply a sealant to enhance the color and reduce dirt buildup.

If you are dealing with real clinker bricks, sealing is not necessarily required. When grouting, make sure to work carefully to avoid small gaps forming.
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DTM_Cem
15 Jan 2018 18:18
Thank you very much for your reply. How can I remove stubborn stains? A few spots still have food residue. Can I scrape it off with something? The facing bricks are smooth anthracite.