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Car Restoration & Rust: Removing Rust From Your Classic Car

April 12, 2023  -  Hoods, Scoops, And Body

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A classic car is more than just a mode of transportation. It is a piece of history and a symbol of an era. Unfortunately, classic cars are also prone to rust due to their age and exposure to the elements. Rust can quickly spread and cause extensive damage to the body of the car, resulting in expensive repairs. In this article, we will discuss how to remove rust from a classic car and prevent it from coming back.

Identify Type of Rusting

The first step in removing rust from a classic car is to identify the type of rusting. There are three main types of rusting: surface rust, scale rust, and penetrating rust.

Surface Rust

Surface rust is the most common type of rust and is characterized by small spots on the surface of the car. This type of rusting is usually easy to remove with a wire brush or sandpaper.

Scale Rust

Scale rust is a more advanced form of rust and is characterized by larger patches of rust that have formed under the paint. This type of rusting requires more effort to remove, and it is recommended to use a chemical rust remover.

Penetrating Rust

Penetrating rust is the most severe form of rust and occurs when the rust has eaten through the metal. This type of rusting requires extensive repairs and may even require replacement of the affected metal.

Solutions for Removing Rust

Once you have identified the type of rusting, you can proceed with removing the rust from the car. There are several solutions for removing rust from a classic car, depending on the severity of the rust.

For surface rust, you can use a wire brush or sandpaper to remove the rust. Be sure to wear gloves and a mask to protect yourself from the rust particles. Once the rust has been removed, you can apply a rust inhibitor to prevent the rust from returning.

For scale rust, it is recommended to use a chemical rust remover. These products are available in spray-on or brush-on form and work by dissolving the rust. Be sure to follow the instructions on the product carefully and wear protective gear.

For penetrating rust, it is recommended to either weld in a replacement patch panel or replace the whole body part or section, depending on the severity and part availability.

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Addressing Common Concerns with Classic Cars

Classic cars require special attention when it comes to rust removal. The age of the car, as well as the materials used to build it, can make it more susceptible to rusting. It is important to address any rusting as soon as possible to prevent further damage.

When removing rust from a classic car, it is important to use the right tools and products. Avoid using abrasive materials, such as steel wool or sandblasting, as these can damage the car's paint and metal.

It is also important to be mindful of the car's original paint and finish. Classic cars often have unique paint and finishes that can be nearly impossible to replicate, so it is important to preserve them as much as possible.

Tips to Preventing Future Rust

Preventing rust from returning is just as important as removing it. Here are some tips to prevent future rust on your classic car:

  1. Keep the car clean and dry. Moisture is one of the main causes of rust, so be sure to keep your car clean and dry. Avoid leaving it outside in the rain or snow for extended periods.
  2. Store the car properly. If you are not using the car for an extended period, store it in a dry, climate-controlled environment.
  3. Apply a rust inhibitor. After removing rust from the car, apply a rust inhibitor to prevent future rust from forming.
  4. Wax the car regularly. Waxing the car can help protect the paint and prevent moisture from seeping in.

Removing rust from a classic car requires patience and attention to detail. It is important to identify the type of rusting and choose the correct solutions to fix it.

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