Last week I wrote a blog post about pastel and this week I would like to expand upon this with some info on how to care for a finished pastel painting. With good and careful care and pastel painting can last for centuries. After all, pastel is pure pigment-the same pigment used in making all fine art paints. It is the most permanent of all media when applied to a permanent ground and properly framed. There is no oil to cause darkening or cracking, nor other substance or medium to cause fading or blistering. Pastels from the 16th Century exist today, as fresh and alive as the day they were painted!
A pastel painting is fragile as long as it remains unframed. It is like ‘wet paint’: if you touch it, the paint will come off and you will smudge the painting. A pastel painting or drawing therefore needs to be framed behind glass as soon as possible to protect it. Once it is properly framed it will last for a very long time indeed.
Unframed pastel paintings should be stored flat, with sheets of glassine paper over it to protect it from smudges. It can help to tape the glassine paper to the edges of the painting to make sure the glassine paper does not move and smudge the pastel. I usually fold a sheet of glassine around the edges of the pastel paper. This way the glassine will not smudge the pastel by moving. If I don’t have glassine than any other paper will do, preferably acid free quality to make sure colours don’t change. Store your painting in a sturdy folder to keep them flat or put them in a drawer.
Finding a good Framer
Take care finding a framer who knows how to deal with pastel paintings. I have met many framers over the years who had no idea what they were doing, despite accreditations from trade organisations. Some decided (without being asked) to either spray fixative on my paintings or give the painting a ‘good old knock on the back’ to loosen any pastel dust. Framers should never be doing any of this, and just carefully frame the painting without touching it. Framing pastel paintings is a unique but not a difficult skill, and I am afraid there are plenty of cowboys around. I can recommend a local framer (in South Gloucestershire, UK) if you are in the area who knows exactly how how to frame pastel paintings.
Do it Yourself
Alternatively you can frame your works yourself. Before I found my current framer this is what I ended up doing as it was the only way to make sure my paintings were safe. There are plenty of online shops where you can buy frames (made to order or standard sizes) and mounts. If you are handy you could even invest in some tools and just buy mouldings and put the frames together yourself. A good mount cutter is vital and cutting mounts properly will take a bit of practice. Most art supply shops will sell mount cutters and frame tools.
Pastel paintings need to be framed behind glass to avoid accidental smudges and damage. However, the painting should never touch the glass as the pastel particles will stick to the glass, which can ruin the painting. Do not use cheap acrylic sheets or plexiglass as it can cause an electric charge (static) that will pull the pastel off the paper (although there are acrylic alternatives that do work, I would discuss this with your framer).
The space needed between the glass and the painting can be created by using a mount, a slip (visible) or a (invisible) spacer. Using a mount is a simple and attractive way to create the space needed. A double mount can look good as well.
If your pastel painting is going to be moved around a lot is might be wise to create a gutter behind your mount. This is a tiny gap behind the mount where any loose pastel particles can fall into, which would otherwise smudge your mount. You can create a gutter by inserting an extra mount behind your main mount, but one that has a wider opening and can therefore not be seen. Any pastel dust will fall onto that invisible mount.
If you prefer the ‘oil painting look’ and have the frame immediately next to the painting, you still need to have a space between the glass and the paintings. This can be created by using a liner or a spacer under the glass. A spacer can be hidden in the rebate of the frame. A liner can remain visible and work as a tiny mount in keeping the glass off your art work.
Where to hang your painting
As with any fine work of art or fine furniture, it is advised not to place a pastel painting in direct sunlight. When under glass, the heat of the sun can create humidity, which could cause moisture damage to develop. Pastel paintings are incredibly sensitive to moisture. It goes without saying that bathrooms and kitchens are never suitable places for any art work.
Whenever transported or not in a hanging position, a pastel painting should always be face up to make sure any loose particles do not fall onto the glass, or better still, kept upright. When stacking glazed paintings, put them face to face so that no protruding screws or hangers can damage the front of the painting or frame. Always use both hands on either side of the frame to carry paintings.
I have just finished this portrait of my son in pastel. It is currently being framed by my framer. I will go for the ‘oil painting style’ with an invisible spacer to keep the glass off the art work.
Let me know if you have any questions.
Some links to other blog posts:
Blog post about pastel; papers, types, brands and much more.
Blog post reviewing the Royal Academy exhibition of Jean Etienne Liotard, a true master of pastel.
A blog post about my painting ‘Two Cushions’ and how I created it.
A blog post on my old blog about the Pastel Society’s annual exhibition 2014
A description and link to my article in the US Pastel Journal
Labels: PASTEL, COLLECTING
This blog posts contains some affiliate links. Please use them to buy any of your materials and support my work and blog at the same time. Thank you.
This section will not be visible in live published website. Below are your current settings:
Current Number Of Columns are = 2
Expand Posts Area =
Gap/Space Between Posts = 10px
Blog Post Style = simple
Use of custom card colors instead of default colors =
Blog Post Card Background Color = current color
Blog Post Card Shadow Color = current color
Blog Post Card Border Color = current color
Publish the website and visit your blog page to see the results
Hi, welcome to my blog!
On this blog I write about my inspiration, exhibitions, painting techniques and much more.
So if you are an artist, collector or art history lover, do stay!
Find me on Social Media:
How to Care for your Oil Painting 8 Tips to keep your art work in good shape
In Defence of Working from Photos Read my hugely popular and slightly controversial blog post
The Top 10 Best Lace Paintings Who could paint lace to perfection?
Busting the Myths of Oil Painting: Supports From Canvas to linen to aluminium
Busting the Myths of Oil Painting: Toxicity in Oil Painting is oil painting really toxic?
A Treasure Trove in Nottinghamshire Welbeck Abbey and its secrets
The World of Easels My hunt for the perfect easel
All content ©Sophie Ploeg
You cannot share or publish any images or text without asking permission first.
Old Blog ( 2011-2014) can be found here: