Weather-related soiling on the facade is always a challenge. In this case, it was a powder-coated metal façade that was not getting properly clean again. That's why Buzil came to the rescue. The solution:  Indumaster Step IR 16 which is certified to RAL-GZ 632 for facade cleaning! With the help of our neutral and gentle industrial cleaner, our colleague was able to remove the weather-related soiling easily and thoroughly. IR 16 is a real dirt-breaker, as you can clearly see.