How To Remove Graffiti From Metal. There are a couple of options to try when you are trying to remove graffiti from a metal surface and here are some of the more traditional methods. It dramatically reduces the time it takes to remove the graffiti with one application effectively removing 99% of the typical graffiti with no damage to the original.
One of the quickest ways to remove graffiti is through sandblasting. If your door is made of steel, aluminium or another type of metal, you should use a solvent designed for removing graffiti or paint. Thoroughly the spray product on area covered with graffiti or paint.
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To use the solvent, follow the instructions on the packaging. Metal is a little bit more durable that plastic and therefore, you can use paint thinner on it to remove graffiti. Avoid surface damage and poor performed preasure washing services. Allow short dwell time of 10 to 60 seconds.