How to Protect Acrylic Painting? (What You Should Know)

How to Protect Acrylic Painting? (What You Should Know)

Acrylic paintings are famous for artists due to their versatility and fast-drying properties. However, like any other artwork, acrylic paintings are vulnerable to damage and fading over time. Many factors can harm your acrylic painting, from UV rays to humidity and dust. 

In this article, we'll explore some key ways and how to protect acrylic painting and ensure it remains vibrant for years to come. So, whether you're a professional artist or a hobbyist, read on to learn how to keep your acrylic painting in tip-top shape.

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Why Protect Acrylic Paintings

UV rays

One of the biggest threats to acrylic paintings is exposure to UV rays. These rays can cause the colors in the painting to fade over time, making the artwork appear dull and lifeless. Protecting your acrylic painting from UV rays ensures the colors remain vibrant and true to life.


Another major threat to acrylic paintings is humidity. High humidity levels can cause the paint to warp or crack, which can ruin the painting. Protecting your acrylic painting from humidity ensures that it remains pristine for years to come.

Dust and Dirt

Dust and dirt can also damage acrylic paintings over time. These particles can settle on the surface of the painting, causing scratches and discoloration. Protecting your acrylic painting from dust and dirt can ensure that it remains clean and undamaged.


Acrylic paintings can be valuable in a monetary sense, and protecting them is essential to maintain their value. If a painting is damaged, it can decrease in value, and if it's not protected, it can lose its value over time.

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Protective Finish vs Varnish: What's the difference

A protective finish and varnish are used to protect acrylic paintings, but they have other properties and different purposes.

Protective Finish

It is a coating type applied to the surface of an acrylic painting. It is usually a clear, glossy, and water-resistant coating that protects the paint from scratches, dust, and other types of damage. Protective finishes are generally easy to apply and can be found in different styles (matte, glossy, etc.)


Varnish is a type of coating that is used to enhance the appearance of an acrylic painting. A clear, glossy coating is usually applied over the paint to give it a shiny, professional look. Varnish can also protect the paint from UV rays and humidity, but its primary purpose is to provide the painting with a finished look and enhance the color.

What makes an excellent protective finish for acrylic paintings?

An excellent protective finish for acrylic paintings is like a suit of armor for your artwork. It should be strong, durable, and provide a barrier against the elements that can harm your painting. It should be water-resistant and UV-resistant to protect the painting from fading or discoloration. 

It should also be easy to apply, providing a transparent and glossy finish that enhances the painting's appearance. A good protective finish should be like a trusty sidekick, always there to protect and improve your painting, keeping it looking beautiful for years to come.

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6 Effective Steps to Protect Your Acrylic Painting

Use UV-Protective glass or Acrylic

One of the most effective ways to protect your acrylic painting from UV rays is to use UV-protective glass or acrylic. This type of glass or acrylic blocks harmful UV rays while allowing light to pass through. It's also important to note that regular glass does not block UV rays, so be sure to use UV-protective glass.

Keep Your Painting in a Low-Humidity Environment

High humidity levels can cause the paint to warp or crack, so keeping your acrylic painting in a low-humidity environment is essential. This means avoiding places like bathrooms or kitchens where humidity levels can fluctuate.

Clean Your Painting Regularly

Dust and dirt can accumulate on the surface of your acrylic painting over time, causing scratches and discoloration. Clean your painting regularly with a soft, dry cloth to remove dust or dirt.

Use a Protective Finish

As mentioned earlier, a protective finish is a clear, glossy coating applied to the surface of an acrylic painting to protect it from scratches, dust, and other types of damage.

Store your Painting Properly

When you're not displaying your acrylic painting, be sure to store it properly. This means keeping it in a cool, dry place away from direct sunlight or extreme temperatures. It's also good to wrap your painting in acid-free paper or a protective cover to keep it safe.

Handle Your Painting with Care

Always handle your acrylic painting with care. Use clean, dry hands and avoid touching the surface of the painting as much as possible. If you need to move your painting, be sure to use two hands and support the bottom to avoid any damage.

Preserving Your Masterpiece

Protecting your acrylic painting is crucial to ensure it remains vibrant and in good condition for years to come. Several factors, such as UV rays, humidity, and dust, can harm your painting. Using UV-protective glass or acrylic, keeping your painting in a low-humidity environment, cleaning it regularly, and using a protective finish or varnish, you can protect your painting from these harmful elements. Also, handling your painting with care and storing it properly can help preserve its condition. By following these steps, you can ensure that your acrylic painting remains a beautiful and valuable piece of art for years to come.

Immortalize Your Acrylic Painting with Memorialize Art

Don't let your acrylic painting fade away into obscurity. Take action now and protect it from the elements with UV-protective glass or acrylic, proper storage and cleaning, and a protective finish or varnish. And why not take it a step further and immortalize your artwork with an acrylic portrait? With an acrylic portrait, you can ensure that your painting is protected and memorialized for future generations to enjoy. Visit Memorialize Art and contact us today to learn more about how to preserve and celebrate your acrylic painting.