Showing posts with label clean. Show all posts
Showing posts with label clean. Show all posts

Sunday, 3 July 2011

Solvent Free Brush Cleaning

I suffer from very severe asthma and solvents really affect my breathing.  It took me a while to figure out why I was so ill at university where the studios were always full of fumes.  

I spent a lot of time in the printmaking studios and they too used solvents for cleaning up.   Once I began to figure out that inhaling vast amount of solvents every day was affecting my health I did a little research and discovered that some printmaking studios in Australia were pioneering a green method of using no solvents at all.  They just cleaned up with vegetable oil and soap and water!

It didn't take me long to realise that the same could be applied to oil painting as well.  

So now I paint almost entirely without solvents.  I do miss them slightly, in fact I love the smell of proper turps and used to love using a turpsy wash to establish the first layers, but it is well worth not using solvents to be able to paint in oils again after thinking I couldn't.

Having said all that, I do take solvents out with me when I do plein air painting because I hardly breathe any in out in the open.

But how do I clean my brushes, you may ask?

First of all, I wipe most of the paint off my brushes onto old phone book pages.

Then I wash the brush in one of those cleaning tanks filled with cheap linseed oil.  

I use proper artists linseed for moistening the paints if absolutely necessary.  Mostly, it isn't necessary and I use the paints straight from the tube.

After washing in the tank and wiping the excess oil off on paper towels or rags, the brushes are ready to be used again.

During the painting process I use a set of brushes for dark and another for light and most of the washing gets done at the end of the painting session.

To clean the brushes properly at the end, I put them through the tank, wipe off the excess oil onto a rag or paper towel, then plonk the brushes in a jar of Daler Rowney Water Washable Brush Cleaner or just simple liquid soap which I keep in a jar with a metal sink filter at the bottom to work the bristles.

I think the DW Cleaner is liquid soap and some kind of oil and that is what I will replace it with when it is all gone.  

The brushes are perfectly clean after this process and once dried they are ready for use the next day.

My lungs are happy, my brushes are happy and I am happy.

Tuesday, 14 June 2011

Keeping Paints on the Palette Usable Over Many Sessions

Because I tend to work on my paintings a little at a time most days, rather than in big blocks of time, I need a method to keep the oils on the palette from hardening. I like to squeeze out a decent amount and really do not want to throw any of it away after just an hour or so of painting.

Here is my solution to the problem.  I have a Daler Rowney Stay Wet palette intended for acrylics, which really doesn't see any acrylic action these days.  The well is 14 x 10", so I cut a board to fit inside the well and cover the board with freezer paper.  



Because the paper is bright white I wipe some burnt umber alkyd paint all over it to reduce the white and to help make colour mixing more accurate. It dries in a trice and in the meantime, you can draw out the composition.


When I finish the day's painting I pop the lid back on the palette and put it in the refridgerator and the paints don't dry up as quick as they would if they were just left out in my work area.  I have read that some people put a drop or two of clove oil on a cotton wool bud and pop that inside as well, but I don't find the need to do that.
The freezer paper can be cleaned off a few times, I tend to wipe up the centre mixing area, leaving the tube paint in piles, but eventually the palette needs a clean up.  Instead of scrubbing away at a traditional wooden palette like I used to, I now just throw away the old used freezer paper and put on a fresh one.  This works perfectly for my busy life.