Is Primer Necessary?

A fresh coat of paint can bring back the charm to any room, creating a dramatic effect instantly.


A fresh coat of paint can bring back the charm to any room, creating a dramatic effect instantly. That said, to make the most of a painting project, certain elements are crucial, and primer is one of them. Before painting, no matter the surface, the application of primer is crucial for stellar finishing. Yet, people ask why primer is necessary? Can’t we skip priming by applying one more coat of paint? For a layman, especially amateurs, the difference between paint jobs with primer is not easily understood as both might look the same.

Whether you’re planning to paint your home all by yourself or hire painters Sydney, knowing the function and difference between paint and primer can make all the difference and make informed decisions.

What is a Paint Primer?

Primer paint is an undercoat painted onto the surface before the colour paint is added. It helps to treat a surface before applying a topcoat to ensure maximum adhesion, acting as a glue between the surface material and the paint, an extra layer between the paint and the surface.

What is the Difference between Primer and Paint?

The major difference is the chemical extracts present inside the primer and paint. While the primers contain resins that help to provide a chemical bond between the paint and surface, paint colour contains pigments that provide colour along with the durability to perform better and protect the building under certain weather conditions.

What is the Function of a Primer?

Primer paint can penetrate into the porous surface and seal it to ensure better coating, finishing, and adhesion. Besides, it also helps to hider imperfections and stains on the wall, providing an even, smooth, and stable foundation for the paint. In short, primer is the one-stop solution for providing good coverage.

What Are The Different Types Of Primer?

Oil-Based Primer

Compared to other types, oil-based primers are versatile and work well with latex and oil paints. It’s applied to different surfaces, and the most popular are wood and timber as they can seal the porous surface of the wood and provide the paint with a better surface to paint over.

Shellac Primer

Unlike oil-based primer, shellac is not a versatile primer. Due to their ability to soften under high temperatures, they can only be applied to certain areas on the surfaces in small patches, known as spot priming. They help to seal in odours and smell from stained surfaces.

Latex-Based Primer

They are water-based and popular with priming unfinished drywall as it does a great job at smoothing out the painting surface. However, unlike shellac and oil-based primers, latex-based primers don’t prevent the appearance and sealing of stained surfaces as effectively as those two.

As you see, primer benefits your painting job in a number of ways, and they’re essential to preparation, and preparation is the key to painting. For further queries on priming or need help in painting, please get in touch with the painting companies Sydney. Hiring painting services Sydney is a good idea to make the most of your painting job.

The author is one of the best painters in Sydney. Along with a team of professionals, he provides high-quality, affordable painting services for both residential and commercial properties. Visit for more details.



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