Puertas Iron and balcony railings that are exposed to the elements are often damaged and rust easily. It is clear that those responsible are the weather such as rain, snow and frost damage them. The chemical reaction between water, oxygen and carbon dioxide weakens the iron and removes the shine.
This phenomenon can lead to corrosion if the gate or gate are affected by acid rain, salt spray in the coastal city, from corrosive chemicals or biological products. In short, the damage is unpleasant for aesthetics and much more. We'll see how to clean doors and grilles from excessive rust.
It is always a must to check the corners and joints, for example. Both are subject to wear and corrosion. The interstices of ornamental decorations They are equally sensitive, as they create niches where water can stagnate and are more difficult to reach with the brush. Cracks and gaps should also be checked, trying to seal the holes to prevent water penetration.
The first thing to do is to scrape or sand the metal parts and remove the sections of painting that no longer adhere to the substrate. Use a wire brush or rotary brush. After removing the dust, wipe it with a cloth soaked in neutralizing solvent.
After allowing the solvent to dry, apply a oxide converter, It has elements that make it impervious to water vapor and oxygen in the air, thus preventing and treating the effects of oxidation. Lastly, go through at least two coats of enamel finish.
Be careful, because if the rust has already deeply affected the metal, it is necessary to replace the gate. Talk to a specialist about it.
More information - How to recycle a door