To capture rich depth and atmosphere in my paintings, I use layering techniques, applying one layer over another, until the final effect I want is achieved. My paintings shown above and below are created this way using multiple layers.
The process of layering while painting makes it easier to add surface texture, subtle color shifts and a tangible depth. While layering is a simple concept, it can sometimes be challenging for painters. That is because layering techniques differ depending on which painting medium you use.
To best understand layering, let’s start with the idea of an open faced sandwich.
Sea, Mist & Birds, 44″ x 36″, acrylic on panel
To best understand layering, let’s start with the idea of an open faced sandwich.
What is a Painting Layer?
Think of a sandwich! At the base of the sandwich we start with a slice of bread. In painting this would be our canvas, or whatever substrate we decide to paint on – cardboard, wood, panel. Let’s not count this as a layer, but just call it our base or starting surface.
From here we can begin to layer, adding our sandwich toppings separately, in the order of first mayonnaise, then lettuce, on to the tomato slice and lastly sprouts. Each of these count as a separate layer. So in this example, we could say the sandwich has four layers.
In another scenario, if we mixed all four of these sandwich ingredients (except the bread) in a blender we would end up with some type of tapenade or pesto. Spread that on the bread and this would all count as only one layer. Make sense?
So now let’s transfer this analogy to painting. We can add different materials or techniques individually one over the other, by waiting until one layer is dry before applying the next. Each layer could be the same technique as before, or a different one. In addition, a layer doesn’t have to cover the surface in its entirety. A layer can consist merely of one small dab of paint, or can involve thick overlays covering the whole surface. A technique does not have to be applied over the whole surface to qualify as a layer. Sometimes I may paint in only one small area and then need to wait until it is dry, before applying something else without smearing it.
I usually apply a primer or gesso over my substrate before I paint. This makes the surface white and also helps adhere the paint to the substrate in a stronger way. So that means before I even start painting I have already applied one layer onto my substrate.
As an example, let’s say I create a painting all in one day using oil paint. Since oil paint stays wet for lengths of time, I could theoretically paint all day working wet in wet, and essentially finish the painting using just one layer.
Since acrylic paint dries more quickly then oil paint, I usually use multiple layers with acrylic and extend my painting process over the course of a day or more.
Painting Example Using 5 Layers
Step 1 – First Layer – Paint a Background
Step 2 – Second Layer – Paint White under Brights
Step 3 – Third layer – Paint Brights Over White
Step 4 – Fourth Layer – Plan Color Variations
Step 5 – Last Layer – Soften Edges & Blend Colors
Step Details to Paint This Lemon Painting
1. For the first layer, opaque colors of green and purple are applied touching with a hard edge to delineate foreground from background. Let that layer dry.
2. Use Titanium White, which is very opaque, to paint the shape of the lemon. This will keep the yellow color of the lemon crisp and bright when it is applied next. Yellow without the white underneath, is not opaque enough to cover over the background colors sufficiently.
3. Add yellow over the white for the main lemon color.
4. Plan a strategy for varying the colors. This can be applied rather loosely. Instead of trying to get smooth gradations at this point, focus on mixing and applying a wide range and variety of each of the three colors: green, purple and yellow. Prior to this, the flat evenly applied colors do not help to create volume and space, but varying and shifting the colors will.
5. Use the same variety of colors applied in the previous step, but this time the focus is on blending them carefully for a more realistic appearance.
Advantages to Layering
One advantage to working in layers, as demonstrated above, is that each layer can focus on obtaining one goal at a time, instead of trying to accomplish a full painting all at once in one wet layer.
Layering offers another way to develop a painting in steps, but is not always necessary or desirable. For example, sometimes I like to work wet in wet instead of separate layers. Pouring is a good example. Sometimes I like to pour an acrylic color out onto a canvas, then while it is still wet pour another color over it so the colors merge and puddle up together. While still wet, I can keep adding colors, mediums, and anything else I want until I feel it is finished. In this case I have created a painting all in one stage and in one layer.
One reason the term layering may be confusing is that just about every painting technique, process and medium I can think of deals in some way with layers. A layer can be very broadly defined. For example, a layer can be something wet or dry that you are then applying over something else that is wet or dry. Instead of using this very general definition, in this article I am offering something a bit more definite while still trying to keep it simple and usable. Please know, though, that this term is used in many different ways.
Layering techniques will differ depending on whether you are using oil paint, watercolor, encaustic or acrylic. When you paint with oil paints, due to the long drying time of oils, you need to make sure you are always applying a layer of paint that is more flexible than the one below it. This means that you can start off with a first base layer using oil paint mixed with solvent like a wash. Then over that layer (wet or dry) you can apply oil paint without any solvent. Continuing to layer, you can now apply oil paint mixed with mediums (oil mediums are fatty and therefore more flexible). In other words, you work with thinned oil paint in lower layers, and can fatten the oil paint up with mediums in upper layers, but not the reverse.
With acrylic you do not need to plan carefully like you would with oil paint layering. Any acrylic medium or acrylic paint, can be mixed into each other to make wet mixtures, and can be applied over or under any other layer, whether still wet or already dry. Lots of flexibility!
This means you can start with any form of acrylic – diluted or undiluted, plain or mediums added, and then add more acrylic products over it. This can be while a layer is still wet or dry, applied very thickly or thin, poured or brush applied – anything!
Acrylic loves to stick to itself, so as long as each layer is acrylic, then you can layer it on, over, under. When you start using mixed media (paper, ink, objects, etc – any non-acrylic material) along with layers of acrylic, you want to consider the material you are using and whether it will adhere to acrylic or not, and some other concerns (ie. is it waterproof, or will it smear when coming into contact with the acrylic, etc).
When layering it is helpful to think of transparency. If you apply every layer thickly and opaquely this will result in a very crusty surface. If that is not your goal, then I suggest to make sure that each layer continues to be visible in some way all the way through new layers, so that each has a presence, even if small or subtle, in the final image. In other words, each layer is applied with a sensitivity about letting the underlying layers show through. Allow more transparency in your working layers by adding clear mediums to the paint colors. If you are using opaque paint colors, leave some areas uncovered revealing parts of the underlying layer.
Video demonstration creating a painting with layers
complete guide to acrylic painting
Complete Guide to Acrylic Painting
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