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Rust? Busted! How to Fix Rust Properly at Home or on the Job

Metal surface showing half rusted and half restored plate with bold text "Rust? Busted!" — representing effective rust treatment results.

Whether you’ve spotted surface rust on tools, car panels, or railings around the house, rust is a relentless enemy. But with the right approach and the right product you can stop rust in its tracks and prevent it from returning. In this blog, we’ll walk through how to fix rust quickly and effectively using expert techniques and trusted Australian solutions.

Line-up of heavily rusted tools on a wooden surface with text overlay explaining how rust forms through chemical reaction.

Why Does Rust Happen and Why You Should Act Fast

Rust is more than just a cosmetic issue it’s a chemical reaction between iron, oxygen and moisture, forming iron oxide. If untreated, rust eats away at metal surfaces, weakening them and creating safety risks. That’s why learning how to fix rust early is critical, especially in coastal areas like Busselton, where salt air speeds up corrosion.

Can You Really Stop Rust Once It Starts?

Yes — with the right product and technique, you can stop rust and prevent it from coming back. Here’s how:

Use a Rust Converter That Works

Ranex Rustbuster is a fast-acting rust treatment that chemically converts rust into phosphate of iron. It doesn’t just slow rust it destroys it. This Aussie-made product has been trusted for over 60 years by the Navy, mining, and building industries.

Surface Preparation Is Key

Before applying any product, clean the surface. Remove grease, paint, or flaky rust with a wire brush or sandpaper. This ensures the converter penetrates deeply and bonds properly.

Person applying Ranex Rustbuster to a rusted car wheel arch with a paintbrush, showing step-by-step DIY rust removal in action.

Step-by-Step: How to Fix Rust Using Ranex Rustbuster

1. Clean the Area Thoroughly

Wipe down the rusty surface to remove oil, dirt and flaky rust.

2. Apply Ranex Rustbuster

Use a brush, roller, rag, or dipping method to apply the product directly to the rusted area. Avoid painting over surrounding non-rusted parts, Ranex is targeted treatment.

3. Let It Dry Completely

Drying takes between 1 to 24 hours depending on conditions. Once dry, the surface is ready for painting.

4. Paint or Coat the Treated Area

You don’t need a rust-inhibiting paint because the rust has already been chemically neutralised just use a standard oil-based primer or topcoat.

A Note on Prevention

Treated surfaces left unpainted can rust again. Always follow up with a proper coating.

Where Can You Use Rustbuster?

Ranex Rustbuster isn’t just for steel railings or rusty tools. It’s also perfect for:

  • Restoring stainless steel, chrome, brass, and copper
  • Removing bore stains, tannins, and tarnishing
  • Industrial maintenance and marine applications
  • Infrastructure like fences, pipelines, and outdoor structures
Comparison of tarnished and restored silverware after rust and stain removal, highlighting Ranex Rustbuster’s cleaning capability.

Why we recommend Bondall Ranex Rustbuster? – Australian Made & Owned Product – Fast Acting (just watch the video above) and over 60 years proven preformer!

Bore stains on a brick wall near garden beds, demonstrating the effects of bore water and how rust can spread on exterior surfaces.

Ready to Banish Rust for Good?

Come see our knoldgeable team to the right products, equipment and advice to get the job done efficantly and cost effectively. – Click for directions to the shop

With Ranex Rustbuster and a little elbow grease, you can fix rust fast and keep it gone. Whether you’re restoring tools, protecting your ute tray, or prepping for a paint job, trust the product that’s been Australia’s rust solution for over six decades.

Visit us in-store or check the current catalogue for great deals on all things hardware!

More FAQ’s about rust

What kills rust fast?

Ranex Rustbuster chemically destroys rust on contact, converting it into a stable phosphate compound that’s ready for painting. It’s the quickest and most effective method used by professionals across Busselton and the WA coast.

Can you paint over rust?

Only after treating it properly. Painting over untreated rust won’t stop corrosion — in fact, it can trap moisture and make things worse. Use a rust converter like Ranex Rustbuster first, then apply your paint or protective coating.

What is the best thing to stop rust?

Using a rust converter followed by a topcoat is the best method. Ranex Rustbuster stops rust chemically, then allows the surface to be sealed with standard oil-based paint. Perfect for coastal homes exposed to salt air.

Does WD-40 remove rust?

WD-40 can help loosen light surface rust, but it does not chemically stop it. It’s a temporary maintenance option, not a treatment solution.

Is rust paint enough to stop rust in Busselton’s coastal climate?

No — rust paint helps prevent new rust but does not kill existing rust. In places like Busselton where salt in the air accelerates corrosion, you must treat the rust first with a converter like Ranex Rustbuster before applying paint.

How do I stop rust from coming back?

First, treat the existing rust with Ranex Rustbuster. Then apply a high-quality topcoat to seal and protect the surface. For best results, maintenance is key — especially in humid or coastal areas like South West WA.

Can I use Ranex Rustbuster on outdoor furniture or metal gates?

Absolutely. Ranex Rustbuster is ideal for treating outdoor furniture, railings, gates, and fixtures exposed to the elements. Just be sure to follow up with a suitable coating to protect the surface long-term.

Why does rust seem to return so quickly near the ocean?

Coastal environments like Busselton and Dunsborough are rich in salt and moisture, which speed up the rusting process. Surfaces left untreated or unsealed will rust again fast. Always use a chemical rust converter before sealing to ensure longevity.

What’s the difference between a rust converter and rust paint?

Rust converter, like Ranex Rustbuster, chemically changes rust into a stable compound. Rust paint, on the other hand, only covers the rust and helps prevent new rust from forming. If rust is already present, painting alone is not enough.

Is Ranex Rustbuster suitable for marine environments?

Yes. It’s trusted across marine industries for its performance on boats, trailers, and gear exposed to salty conditions. Perfect for use around Busselton, Bunbury and coastal WA regions.