There’s something incredibly satisfying about reaching the final step of a painting—the moment when the last brushstroke is dry and it’s time to apply the varnish. It’s not just a protective layer; it’s a transformation. The colors deepen, the contrasts return, and the whole painting seems to breathe again.

Varnishing is essential for preserving an oil painting. Over time, dust, dirt, and UV light can dull or damage the surface. A good varnish acts like a shield, guarding the artwork while also giving it a professional, finished look.

For my work—especially landscapes and dramatic skies—I almost always choose a gloss varnish. Here’s why:

1. Color Depth and Vibrancy

Oil paint can lose some of its natural shine as it dries, and colors can start to look a little flat. Gloss varnish restores that depth, making the darks richer and the lights more luminous. It brings out the subtle variations in tone, which is especially important in pieces with layered skies, glowing sunsets, or fine detail in foliage.

2. A Unified Surface

Sometimes certain areas of a painting dry more matte than others, leading to an uneven finish called “sinking in.” Gloss varnish evens everything out, creating a consistent surface that enhances the overall impact of the artwork.

3. It Just Feels Right

There’s a sense of completion when that final coat goes on. Watching the painting come to life under the varnish is like seeing it with fresh eyes. That moment always reminds me why I paint in the first place—to capture beauty, movement, and emotion. And for me, gloss varnish delivers that clarity best.

A Few Tips for Varnishing:

• I always wait until the painting is fully dry—often several months, depending on the thickness of the paint.
• I apply the varnish in a dust-free space, using a wide, soft brush or sometimes spray varnish for a smoother coat.
• I make sure to apply thin, even layers and let them cure completely before handling the painting.

If you’ve never seen the difference varnish makes, it’s worth trying on a test piece. That final layer can truly elevate your work—not just visually, but emotionally too.

And if you’re ever curious what a painting looks like before and after varnishing, keep an eye on my Instagram—I love sharing that part of the process.