How To Use Damar Retouch Varnish?

How do you use Retouch varnish?

You use the retouching varnish as a temporary protective layer on your painting. It is a protective layer for filling up the porous film of oil paint, to protect it against dust and moisture. A retouching varnish ensures that the painting can still ‘breathe’. The paint must be left to dry for at least a month.

How do you apply Damar varnish?

Apply in long even strokes to cover the surface top to bottom while moving from one side to the other. While working, inspect the varnish layer at all angles for bubbles. Even them out immediately. Once you leave an area, do not go back over areas that you have done.

How long does it take for Damar retouch varnish to dry?

Full drying generally takes between 3-6 months although it can take longer with extremely thick paint films (5mm or thicker). If needing a temporary protective varnish before full drying has taken place apply Retouch Varnish.

Is retouch varnish permanent?

Retouch/Temporary Varnish: permanent but not intended as a long term finish. easily removable for conservation purposes. provides thin semi-protective film.

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How do you mix retouch varnish?

For a retouch varnish, thin 1 part Damar Concentrate with 3 parts turpentine. – or 1 part Damar Picture Varnish with 1 part turpentine (both are equivalent to 1/4 of concentrate strength). NOTE: In humid climates, you may need to add a bit more turpentine for picture or retouch varnish.

How long does retouch varnish last?

Painting over Artists’ Retouching Varnish on oil paintings A layer of Artists’ Varnish should then be applied after the last layer of colour has been allowed to dry for six months.

Should I varnish my oil paintings?

Adding the right varnish, in the right way, is a sound investment to ensure your finished oil or acrylic painting stays looking its best. Varnish protects the painting from dirt and dust and evens out the painting’s final appearance, making it all equally glossy or matt.

How can I dry varnish quickly?

Wipe the surface of the varnish lightly with a rag moistened with turpentine or mineral spirits. Don’t rub the varnish, just wipe it lightly enough to remove the tackiness from the surface. Give the varnish another day or two under the breeze of a fan to cure.

How long does spray varnish take to dry?

Drying time is usually 10 minutes to be touch dry. This can vary depending on substrate, ambient temperature, humidity levels and thickness of coats applied. The three stages of drying are apx: touch dry in 10 mins, working dry in 60 mins and chemically cured in 24 hours.

What happens if you varnish too soon?

Premature varnishing may result in the varnish solvents softening and binding with the paint. In combination with temperature and humidity excursions, wrinkling or cracking is a risk. Future varnish removal and renewal may be impossible.

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Can you paint over Damar varnish?

it is better not to. Maxfield Parrish used to paint over layers of varnish but it led to much cracking. All you need to do is remove the damar varnish from the area that you want to repaint, then let that dry and revarnish the area. Turpentine can remove damar fairly easily unless the varnish is ancient.

Can you varnish over varnish oil painting?

The first varnish that should be applied to an oil painting is the retouch varnish. Retouch varnish can also be used between the layers of a painting. After six to twelve months, depending on the thickness of the paint film, a final varnish will need to be applied.

Can you varnish wet oil paint?

Warm the painting so that there is no moisture on the surface – make sure varnishing is never done in a damp or very cold environment. Have the spray can at room temperature – not straight out your outhouse or garage. Wipe over the surface with a lint-free cloth. Make sure it is clean and dry.

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