Step By Step Guide on Painting Galvanized Metal Surface
Painting a galvanized metal can be a cumbersome undertaking, and despite the efforts that you put on the task, it might not work out efficiently as you thought. The metal surface does not allow the paint to stick on it and even if it does, it takes a short time to start peeling off. Galvanization protects the metal surface from corrosion and rust that might interfere with it, but it also makes painting difficult. However, it is not impossible to paint galvanized metal surfaces, and with proper guidance, you can learn how to do it perfectly. Below is a step by step guide on how you can paint a galvanized metal surface easily.
Clean the surface of the metal – Cleaning a surface before painting is a prerequisite that you cannot ignore even if the surface is not galvanized. In the process of cleaning the galvanized metal surface, you get rid of dust, oils and any other unwanted materials that could hinder smooth painting. Dust, dirt, and oil can reduce the quality of painting and thus, you must clean the surface as much as you can to ensure that it is ready for painting.
Use white vinegar – If you have white vinegar, you can easily find a way around the non-adhesive galvanized metal surface. Even though there are other industrial solutions or remedies, vinegar is easy to find as it is used in most homes for cooking. You can soak a rag in vinegar and then wipe the metal surface so that vinegar gets to react with the surface. The vinegar interacts with the surface and makes it possible for painting and thus, you have achieved your target.
Select the best paint to use – Remember that not all paints are suitable for painting a galvanized metal surface and you will need to find out the most appropriate one. Some people prefer to use acrylic latex paint, but that would mean that you prime the surface before painting. Anyway, you should not worry about using acrylic latex paint when you can find some of the best paints recommended for use on galvanized metal surface and they do not require a primer. The kinds of paints that will not work with the galvanized metal surface are alkyd-based paints and oil-based primer.
Paint the surface – Since you have all the necessary materials and tools, you are ready to start painting. The painting might not be as easy as you might think and depending on the nature of the job, you might need an expert painter. The galvanized metal surface might not present lots of challenges, and with some guidance, you can do an exemplary painting job.