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(No) Repair and Restoration Advice

8 thoughts on “(No) Repair and Restoration Advice”

  1. Thought-provoking. I created a painting (using Golden media) and silver-gilded some highlights. I didn’t then know silver leaf tarnishes & the final effect is not as intended. I don’t want to scrap the painting and start over as I’m very pleased with it otherwise. Maybe I could re-gild with aluminum leaf or similar – I don’t want to varnish or change the appearance of the matte painted surfaces. Any thoughts anyone?

    Reply
    • Hello Peter,

      thank you for your comment. Yes, it should be possible to apply new leaf over the silver leaf. Aluminum leaf would indeed be a good choice since it is more stable but the color is a little brighter. If you han’t worked with aluminum leaf before, I would suggest creating a sacrificial trial paintinf with similar materials as in your painting, so see if you like the aluminum leaf in the combination. You couls also try to tone the aluminum leaf down a little with a thin layer of water color. The watercolor might bead up on the leaf but with the help of Wetting Agent/Wetting Aid or another surfactant, it should be possible.

      Reply
      • Thank you, that’s really great advice!! I used Wundasize to gild the original silver leaf as the painting is acrylic. I guess the same size can be used for over-gilding with the aluminum leaf over the silver? Do I need to stabilize the tarnished silver leaf or treat it in some way before over-gilding with aluminum leaf using the Wundasize please?

        Reply
        • Hello Peter,

          my assumption is that a size would also have good adhesion over tarnished silver leaf, since the oxidation layer is so thin. If in doubt you could try to carefully polish the leaf or simply degrease with a cotton swab, Q-Tip or piece of cloth, depending on how large the silver-leafed area is. Since the Wunda Size is a general purpose synthetic size, it should work with aluminum leaf as well. It’s always good to do a test piece first. Let us know how it goes.

          Best,
          Mirjam

          Reply
          • Thank you so much for your valued advice Mirjam!! I’ll try a test piece as you advised and will let you know how I get on with it.

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