If you want to repaint something but it is completely covered in dirt, the first thing you have to do, obviously, would be to clean up the surface. You would be lucky if you can smoothen out the area with plain scrubbing. However, debris and old paint can get stubborn, especially when they are stuck on metal. One thing you could do is to perform sandblasting, as it is highly effective in scraping off all that dirt.
Before anything else, you have to ensure that you know what you are getting into because this task comes with its risks.
Begin with the Basic Gear
Start by getting protective equipment. Take note that your entire body needs to be completely covered. This is because you would be propelling small particles at a swift speed, which means that serious injury can result whenever the particles bounce back.
Physical contact with your skin can be painful if you are not covered. Another thing to note is the type of particles you will use. If you were cleaning car parts, a specialised type of sand would be necessary, whereas glass beads would be perfect for scraping mineral deposits on pool tiles.
Know When to Get Help
While you already have an idea on the basics, getting things done can still be challenging. If you do not see yourself doing this all the time, investing in bulky equipment and keeping them in your garage can be a nuisance.
What you can do instead is to look for sandblasting services in your area. Apart from sparing yourself of the effort, you can be assured that you will get the outcome you need.
It's necessary that you take certain precautions. Inspect the reputation of the company you wish to get and determine the actual expenses you might incur.
Whether you decide to try your own hand or to get professional help, the use of sandblasting will answer your polishing needs.