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FREE Oil Painting for Beginners- Varnashing
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An oil painting must be properly cured before it
can be varnished. This is because varnish will cut off the supply
of Oxygen reaching the painting and it will take a lot longer to
cure. Why Varnish?
The advantages: You do not have to varnish
a painting but it will improve the finished look, as it will even
up any variation in sheen across the painting. Also a painting that
is varnished can be wiped clean with a damp cloth. Generally it
provides a protective film and this film can be removed with Turpentine.
(Very Carefully!!!)
The disadvantages: Cheap varnish is prone
to yellow with age. Use a good one or not at all. I suggest Windsor
Newton Artists Gloss Varnish or Matt Varnish. A semi Gloss Varnish
can be achieved by mixing the two together. Bear in mind that gloss
is dominant. Use more flat than gloss to achieve semi gloss. Varnish
can by brushed on with a large brush. Lay it flat or it will run.
Spray varnish can also be used but should be also be done on the
flat.
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© andrew whyte 2010
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