FAQS: Conservation Unit
How do I clean my paintings?
Cleaning paintings may seem like a simple task, but beware! If you have not properly identified the type of paint, areas of weakness, or other problem areas, you may find yourself ruining your most beloved and valuable work of art! Do not use commercial “Painting Cleaner” or “Picture Restoring” preparations that may drive the dirt deeper into the layers of the artwork. They may be absorbed by the paint or ground into the canvas, causing them to swell and distort. They may even dissolve the paint. Damage may not be visible until days or even months later.
If your painting looks “dirty”, simply dusting it may improve its appearance. Often this is all that is required to restore the beauty of your artwork. But first, check to make sure that there are no signs of flaking paint or other problem areas that may get worse if you touch or handle the painting. Look closely, very closely. If you think the paint looks secure, try dusting the surface with a soft, clean artist’s brush. Hold the painting upright resting on the frame or stretcher and then on a padded surface, tilt it slightly forward and brush so that the dust falls straight off the face. Work slowly and methodically, brushing in one direction, and then the next. Be sure not to let the hard, metal base of the brush scrape the paint. If the painting still needs work, consult a professional paintings conservator.
For further information contact the Museum Conservator