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Tuesday, January 17, 2012

Tips for Painting on Claybord™

Lost Marbles by Lorna Hannett, Claybord Inks on Claybord


Claybord™ is an extremely smooth surface, workable for both additive and subtractive art making.  Its name comes from the absorbent clay ground that is reminiscent of the clay gesso grounds, made with chalk and animal hide glue, used during the Renaissance.  Claybord has an archival finish, suitable for acrylics, casein, gouache, tempera, egg tempera, pen and inks as well as for mixed media techniques, airbrush, and collage.

Since Claybord is so receptive to watermedia, it is recommended for painting when an absorbent ground is needed.  

Some quick tips on painting with Claybord:
Leaves in a Pool by Lorna Hannett, Claybord Inks on Claybord
  • In order to remove a mark, gentle strokes with Ampersand's oil-free steel wool may be used.
  • Claybord's coating is thick enough to use a razor blade or scratch tool to reveal the white clay beneath a layer of painted color to give detail and definition to a painting.
  • When painting in acrylics, if removal of paint is desired, consider painting in thinner films.  Acrylic dries to a more flexible, plastic-like film.
  • First layers of oil paint will dry rapidly to a matte finish, due to the absorbancy of Claybord.  Subsequent layers will dry more slowly and keep their luster.  In order to keep the oils from absorbing into the panel's coating, consider using Gessobord or following these steps to prepare the Claybord for oil paints.  
  • Claybord is ideal for casein and egg tempera, considering the fragility of these ancient mediums. Both are prone to cracking when dry and need the stability and absorbency that only Claybord can provide.  Apply these paints in thin layers.
  • Softer leads with high pigment content work best on Claybord when using pencil or graphite.  Claybord tolerates repeated erasing without marring the surface and can be sealed and framed without glass.
  • Claybord works well with pen and ink as fine lines do not smudge and the ink dries rapidly; however, take heed to prepare the board by dusting and wiping down in order to prevent clogging of pens.
  • If you are interested in sealing your work in watercolor, ink or scratchbord for glass-free presentation, we recommend using the Krylon® UV Archival line of spray varnishes found on Krylon's website.

For even more technical information about Claybord, refer to our website:  ampersandart.com/claybord.html

Claybord is now on promotion nationwide at discounts of up to 50% during our Ampersand Winter Sales Event. To find a participating dealer in your area, visit our Winter Sale Promotion page.

Paint On! 

~Karyn

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