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Fire & Water - Cleanup & Restoration

How to Remove Graffiti From Different Surfaces

10/2/2020 (Permalink)

In case you have been a victim of paint vandalism in your home or commercial property, you are probably confused and wondering what to do next. You are looking for ways to remove graffiti from different surfaces, and this is why you are here! One of the most important things you should remember is to remove graffiti within 24-48 hours after discovering it. Doing this will not only ensure you get rid of the problem before it becomes a crisis, but it will also send a message to paint vandals that you will not tolerate their undesirable actions on your walls and other surfaces.   

Removing graffiti is not as difficult as you might think. Below are some practical ways you can remove spray paint from different surfaces:

Removing Graffiti from Wood

Wooden fences and other surfaces are common areas you will find disturbing graffiti and tagging. In case your wooden surface us new and well-treated, you can remove graffiti by wiping it with acetone or white spirit. This will thin the spray paint and eliminate it in no time. In case your surfaces are old and have started showing signs of weathering, avoid using spirits because they will help the wood to absorb spray paints even further. Instead, use a jet spray washer. This machine will apply pressure for the exterior of the graffiti and remove the paint. If this doesn’t work, the only option is to apply a dark wood stain or paint the surface to hide the view.

Removing Graffiti from Metal

To remove graffiti from metal surfaces, such as doors, use spirit-based thinners such as acetone, WD40 spray, white spirits, or lacquer thinner. When you apply any of these, rub the surface rigorously, and the paint should start thinning and lifting. If this doesn’t work properly, consider using something more abrasive such as light sandpaper. In case you are facing the worst graffiti, and you can’t get it off with spirits and abrasive materials, consider using a pressure washer.

Removing Graffiti from Plastic Surfaces

Since plastics don’t bond well with spray paints, removing graffiti from such surfaces is not difficult. However, avoid using strong spirit-based chemicals and paint thinners since they might react with the plastics and cause an irreparable finish. Use nail polish remover or light acetone to remove spray paints from plastic surfaces, and if this doesn’t work, rub them with a ball of fine wire wool. Don’t use any type of sandpaper because it will scratch the surfaces and leave them dull and unsightly.

Removing Graffiti from Masonry, Brickwork, and Concrete

Removing graffiti from concrete, brickwork, and masonry is not easy. You need to use methods that ensure you don’t damage the motor and create new problems that need pricy repair. In case your surfaces are not painted, don’t use paint thinners and chemicals because they will only spread the graffiti paint further. A pressure jet washer at around 3,0000psi should do the job right. Acetone and some baking soda-based products could help restore these surfaces, but avoid applying them with too much pressure.

In case you have tried all the methods above to remove graffiti from different surfaces without success, consider painting over the surface to cover the graffiti. If this doesn’t bring out the desired look, hire a graffiti removal firm with highly trained restoration technicians for tailored solutions.   

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