The Basics of Canvas Gesso
If you’re an artist or art enthusiast, you’ve likely heard the term “canvas gesso” thrown around. But what exactly is it? Put simply, canvas gesso is a primer applied to canvas to create a smooth, even surface for painting. The word “gesso” comes from the Italian word for “chalk,” which was originally one of the key ingredients in the mixture.
The Composition of Canvas Gesso
So, what exactly goes into a typical canvas gesso mixture? Traditionally, it was made from a combination of rabbit skin glue and chalk. However, modern formulations may use acrylic polymers in place of the glue for a vegan option. The specific ratios will vary depending on the brand and type of gesso.
The Benefits of Using Canvas Gesso
Why bother applying gesso to your canvas when you could just jump straight into painting? For one, it creates a smooth surface that helps paint adhere more evenly. This can be especially helpful for painters who work with thin washes or glazes. Additionally, the primer can help protect the canvas from damage over time.
How to Apply Canvas Gesso
So, how do you go about applying canvas gesso to your surface? First, make sure your canvas is stretched taut and free of any wrinkles or bumps. Then, apply the gesso with a brush, working in smooth, even strokes. Allow the first coat to dry completely and then apply a second coat for added coverage. Sand the surface lightly between coats if you want an even smoother finish.
Choosing the Right Canvas Gesso
When it comes to selecting a canvas gesso, there are a few factors to consider. First, think about the type of painting you’ll be doing – a more absorbent gesso might be better for oil painters, while a less absorbent one might be better for acrylics. You’ll also want to pay attention to the texture and tooth of the gesso, as well as any additional properties it may offer (such as UV resistance or flexibility).
