Project Paint Part 2
Following on from Alan McGowan’s workshop and my first attempts at oil painting (see Part 1), I’ve begun to make some experiments with the technique of oil glazing. This has meant doing my favourite kind of shopping – buying more art materials, and moving stuff around in my studio to set up for painting rather than charcoal drawing.
I’ve decided to use Windsor & Newton’s Artisan oils which are water mixable but otherwise behave like any other oils, it makes cleaning up easier and less smelly. I’ve also collected various mediums to try out.
For the initial wipe out underpainting I prepared the canvas with a spare coating of one part PVA mixed with three parts water, having learned the hard way that more PVA does not equal a better surface. The canvas needs to have some resistance to the paint to enable you to wipe it off, but too much or uneven PVA application results in the paint not adhering to the surface at all.
I used an image I’d already created in charcoal, so I could concentrate on what the materials were doing without worrying about the composition. I mixed Prussian Blue with a little Burnt Umber to give a nice neutral tone, thinned with turps. Making the image by removing the paint came naturally as it’s a very similar process to my charcoal drawing, though the paint does behave differently, giving more options for interesting mark making.
After allowing a day or two for the underpainting to dry, I’ve started to add glazes. This is a slow process as each has to dry before the next can be added, so there are a few paintings at various stages. There is no real plan here – I’m just trying out the colours I have in a variety of combinations and trying to find out what works and doesn’t work. The many mistakes are very valuable and the happy accidents are wonderful, but it’s too early to tell yet whether glazing is an approach which will earn a more permanent place in my studio.
This is an informative book which has kept me company on my painting journey, with a substantial section on glazes. This blog has detailed information about the principles and recipes and here is a demo of the method.
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