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Subject: removing varnish

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Dorothy Black
Posts:1

10/13/2007 1:18 PM Alert 
I would like to change and re-paint an acrylic picture on canvas. It has been varnished with Liquitex matte varnish. How can I remove the varnish so as to permit adding new acrylic paint?
quelevis
Posts:2

11/15/2007 12:12 PM Alert 
Hi Dorothy,

When I decide to re-paint on a canvas I usually cover the old paint with colored gesso, take care to sand the surface before. But the result could vary if you had a lot of texture on the first painting. For my part, I don't use a lot of pigment when I paint with acrylic, then it is very easy to cover with one layer.

A few years ago I had to remove a coat of varninsh, but it was not a Liquitex varnish, I think it was Stevenson varnish and I found on internet that we could use a mix of water with Amonia, the result was ok. After this experience I changed my varnish for Liquitex.

Good luck,

Quelevis
Administrator
Posts:175

12/11/2007 12:52 PM Alert 
Hello, Dorothy,

If you have the October issue of The Artist's Magazine, check out the "Ask the Experts" column on page 78. You'll find Michael Skalka's addresses a similar issue in the second Q&A.

Holly
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