Rust: understanding, preventing and treating it

Rust is the bane of every owner of metal gates, railings, or garden furniture. But what exactly is rust? It is the result of corrosion, a chemical reaction between iron, oxygen, and moisture.

In Quebec, three stages of rust are generally distinguished:

🟢 Stage A: start of corrosion

The surface is just beginning to rust. Prompt intervention allows for a simple and effective treatment.

🟡 Stage B: visible corrosion

Small corrosion pits appear, visible to the naked eye. Treatment requires more rigorous preparation.

🔴 Stage C: Advanced corrosion

The surface is severely damaged and riddled with pitting. Extensive intervention is necessary to restore and protect the metal.

The earlier you act, the simpler the treatment. Ignoring rust means risking that the metal part will lose strength and become potentially dangerous.

Before any painting application, a suitable anti-corrosion treatment is essential to guarantee a lasting result.

ZH Paint offers complete solutions to effectively treat and protect your metal surfaces.