How to remove car rust
Jeremy Vine: Owen Jones and Carole Malone clash on lockdown
When you subscribe we will use the information you provide to send you these newsletters.Sometimes they’ll include recommendations for other related newsletters or services we offer.Our Privacy Notice explains more about how we use your data, and your rights.You can unsubscribe at any time.
Car rust is an unsightly addition to a car and excessive amounts can signal the impending death of a vehicle. Rust can spread like a rash across a vehicle, but if you manage it quickly, you can save a car from a dire end. Express.co.uk has compiled a guide to explain how to remove car rust.
Rust develops on cars when iron reacts with oxygen and water.
The oxidising process causes a reddish-brown mark on your vehicle which may lead to corrosion.
Rust usually occurs due to a combination of factors such as climate, age, materials and your driving style.
There are three types of rust; surface rust, scale rust and penetrating rust.
Rust can be found anywhere on your vehicle but is most common on the frame rails, wheel wells, exhausts and suspension.
You should also keep an eye on the floor of your boot, making sure to check beneath any carpet, and your windscreen as the surrounding areas of glass are prone to leaking and excess moisture.
You can spot the arrival of rust in various forms including:
Bubbles – meaning bubbles underneath the paint – usually indicating that paint has lost contact with the panel underneath because water and air have gathered in between.
Puddles, which means dampness or water damage on the carpet, in footwells or in the boot, and is usually a sign that the metal underneath has rusted.
Body damage is shown in the form of nicks and dents as these often lead to rust when left unattended.
Irregular paint, shown when spots and strips of paint do not match the original paintwork could be the work of a rust repair job.
How to remove car rust
If you manage to catch rust early, there is no reason why you cannot remedy the issue yourself.
To complete this repair you will need the following:
- Angle grinder and flapper wheels
- Wire brush
- Fibreglass epoxy gel
- Body filler
- Various grade sandpaper (80, 400, 600, 1000, 2000)
- Sanding block
- Primer and base coat paint
- 2k clear coat paint (available in aerosol cans)
- Masking materials (paper and tape)
- Rubbing compound
- Mineral spirits
- Tack cloth.
British Gas confirms 12,000 car fleet will be electric by 2025 [INSIGHT]
Honda owners are targets for catalytic converter crime [EXPLAINER]
Electric car insurance prices will likely ‘come down’ [ANALYSIS]
Begin by removing the paint and rust using an angle grinder with a flapper wheel.
For an area where you cannot reach with the grinder, use the wire brush to remove as much dirt, grime, and rust as you can.
You may want to use a rust converter, which goes beyond paint to chemically neutralise rust and leave a protective black coating.
Repair the damage with glass fibre gel which can create a structural repaint as strong as steel.
To use the gel, mix it with a hardener and simply press the mixture into the damaged area from behind.
Check the package for instructions and let it harden for the time specified.
Use your angle grinder and flapper wheel to sand off any excess glass fibre gel.
The surface of the hole should be slightly recessed compared to the metal body panel so that it can be filled with a smoother body filler.
The next stage is to apply a body filler with the proper amount of hardener using a flexible and flat spreader.
Press the filler into the rust holes, attempting to create as flat a finish as possible.
Be certain to apply enough filler so that there are no low spots, pinholes, or scratches that will have to be filled in with a second coat.
Sand off any excess body filler making sure to have a smooth surface.
Clean the area using a clean rag and mineral spirits to remove any residual direct and oil.
Next, let the area dry and then wipe again to remove any lint.
Spray a primer over the area with a thin coat and then a few minutes later go over the area again with a slightly heavier coat.
Let the primer dry for the recommended time period before sanding the area again.
Wet sand the area until it is smooth and then wipe the area clean.
Allow the area to dry and then spray on another coat of the primer before sanding with a higher grade of wet sandpaper.
Spray your vehicle with a base coat, trying to apply each layer thinly until it builds up to look similar to the original paint.
To get a glossy finish, you can use a spray can with touch-up paint and then once dry rub the area with a rubbing or polishing compound.
Source: Read Full Article