Applying graffiti on a surface is a much easier job than removing it. It is hard to appreciate this fact if one has never taken part in a removal process. When trying to remove the marks from surfaces, the nature of surface should dictate the technique to be used. Currently several methods and products exist for achieving this task. However, whenever in search for reliable services for graffiti removal Aurora should be the first to come to mind.
Some of the major removal methods include use of chemicals, sandblasting, repainting, scrubbing, and emulsifying among others. This article discusses surfaces and the best methods applicable on them. Surfaces on which graffiti is commonly applied are metal, masonry, plastic, glass, and wood. A combination of different methods may be required to achieve maximum removal on all of the surfaces named above.
On metallic surfaces, common paint thinners may work well. Such thinners include acetone, mineral spirits, and lacquer thinner. Other chemical products may also do just great. Any remnants of paint can be removed by rubbing it off using bronze or steel wool. Light sandpaper can also be useful. If the graffiti paint was deeply seated and still remains, power washing can eliminate any remnants.
The choice of method to use on wooden surfaces should base on the condition of the wood. Mineral spirit can work fine on un-weathered wood in good state. However, mineral spirits are rendered ineffective on weathered surface because they get absorbed. Paint particles are driven deeper into the wood instead of being removed. The same happens with power washing hence repainting is almost the only best option left.
Plastic surfaces should be wiped using light penetrating oils. Paint thinners should never be used because they may cause permanent tackiness or clouding on the plastic surface. A better method for use on plastic surfaces is sandblasting. This method is however only applicable on hard and strong plastics. A soft rub using ultra-fine bronze or steel wool may also work well on some forms of plastics.
Masonry surfaces are the most challenging. Such surfaces should be pressure washed at pressures of 3000 psi. Using the right model of a pressure washer, such pressures should remove the graffiti. Sandblasting is the other option to think of if power washing fails. When using sandblasting, one should be careful not to direct the stream of abrasive at a specific point for too long. This etches the surface instead of cleaning it. Painting should be considered as the last option.
Cleaning glass surfaces is tricky because of their fragility. It is also easy to etch the surface using minimum efforts. The best way to avoid breakages and etching is to use a razor blade to scrape the surface. An angle of 30 degrees should be maintained with the surface and the blades should also be placed in a holder. This method works well on glass, having an efficiency of 99 percent. After scrapping paint remnants can be rubbed off using water and ultra-fine bronze wool.
Some among the methods named above present certain dangers to the worker. As such, precautions must be taken to avoid injuries or harm. One of the ways to prevent risks is to wear sunglasses and respirators when working.
Some of the major removal methods include use of chemicals, sandblasting, repainting, scrubbing, and emulsifying among others. This article discusses surfaces and the best methods applicable on them. Surfaces on which graffiti is commonly applied are metal, masonry, plastic, glass, and wood. A combination of different methods may be required to achieve maximum removal on all of the surfaces named above.
On metallic surfaces, common paint thinners may work well. Such thinners include acetone, mineral spirits, and lacquer thinner. Other chemical products may also do just great. Any remnants of paint can be removed by rubbing it off using bronze or steel wool. Light sandpaper can also be useful. If the graffiti paint was deeply seated and still remains, power washing can eliminate any remnants.
The choice of method to use on wooden surfaces should base on the condition of the wood. Mineral spirit can work fine on un-weathered wood in good state. However, mineral spirits are rendered ineffective on weathered surface because they get absorbed. Paint particles are driven deeper into the wood instead of being removed. The same happens with power washing hence repainting is almost the only best option left.
Plastic surfaces should be wiped using light penetrating oils. Paint thinners should never be used because they may cause permanent tackiness or clouding on the plastic surface. A better method for use on plastic surfaces is sandblasting. This method is however only applicable on hard and strong plastics. A soft rub using ultra-fine bronze or steel wool may also work well on some forms of plastics.
Masonry surfaces are the most challenging. Such surfaces should be pressure washed at pressures of 3000 psi. Using the right model of a pressure washer, such pressures should remove the graffiti. Sandblasting is the other option to think of if power washing fails. When using sandblasting, one should be careful not to direct the stream of abrasive at a specific point for too long. This etches the surface instead of cleaning it. Painting should be considered as the last option.
Cleaning glass surfaces is tricky because of their fragility. It is also easy to etch the surface using minimum efforts. The best way to avoid breakages and etching is to use a razor blade to scrape the surface. An angle of 30 degrees should be maintained with the surface and the blades should also be placed in a holder. This method works well on glass, having an efficiency of 99 percent. After scrapping paint remnants can be rubbed off using water and ultra-fine bronze wool.
Some among the methods named above present certain dangers to the worker. As such, precautions must be taken to avoid injuries or harm. One of the ways to prevent risks is to wear sunglasses and respirators when working.
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