Forgotten Techniques

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After taking a break from painting for a few years, I came back with a fresh outlook. I always felt that the surface of my work lacked uniformity. Some areas would be too shiny and others areas too matte. In order to correct that, I started using a new medium, Liquin. It has it’s advantages. It helps the paint dry fast, so that I am able to work on a dry canvas in a few hours. It also keeps the surface relatively even. I also stopped using dammar varnish in an attempt to breath in less fumes.

While I was working today, I came across a bottle of stand oil which I had forgotten about. I used a little stand oil diluted with Liquin, and realized that’s what I had been missing! I was amazed at how much better the paint looked on the canvas. The pigments were suspended in layers that seem to melt into each other. The areas that I couldn’t resolve previously, looked good in an instant. I am glad I rediscovered stand oil. The only disadvantage is that my surface is a little uneven once again. Once my painting is dry, I should be able to fix that by varnishing the whole surface of the painting.

A typical recipe for a rapid setting medium is:

3 parts of volume of stand oil

2 parts by volume of dammar varnish (5-pound cut)

3 parts by volume of turpentine 1 or 2 drops of cobalt drier per pint of medium*

Below are some details of old paintings of mine where I feel the medium enhances the surface/painting.

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Words of Caution:

A. The glaze or scumble actually accentuates all brush marks and surface irregularities in the underpainting. Thus the character and direction of all strokes in the underpainting should be meaningful and consistent with the painterÍs purpose. [p. 80]

B. Colors diluted with too much glaze medium may trickle. Sometimes such over-thinned color develops small spots in the dry film which look like dust spots. Actually they are particles of color clumped together like islands of pigment in a sea of oil.

C. The underpainting must be bone dry before it receives a glaze or scumble.

D. Glazes containing so much medium as to create a glassy surface are dangerous, since subsequent films cannot adhere well to them and must crack at the first movement of the canvas.

E. Glaze films containing high amounts of spirit-resin varnishes (such as dammar) in relation to the oil and pigment content are extremely vulnerable to cleaning operations, since the varnish is always resoluble in the cleaning agents used by most restorers. Glazes that are the final or finishing films on a picture are especially vulnerable since they are usually thin.

F. Pictures glazed with slow-drying colors and very slow-drying mediums (such as walnut oil or poppyseed oil) should be shielded from dirt and dust while they dry.

G. Unsuccessful scumbling or glazing effects may be removed while the glaze is still fresh without disturbing the underpainting by wiping the surface with a clean, soft, lintless rag, moistened, if necessary, with a little turpentine. Such removals are possible only if the underpainting was thoroughly dry before the glaze was applied.

H. Any changes in the mediums in the glazing or scumbling of a particular area will be apparent–can be advantageous as well as very disadvantageous. [pp. 80-81]*

*[Kay, Reed. The Painter’s Guide to Studio Methods and Materials. Englewood Cliffs, NJ: Prentice-Hall, Inc., 1983.]

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7 Comments

  • Rembrandt

    26.10.2011 at 17:16 Reply

    Im totally agre about the use of Stand oil…paintings looks great, with tridimensional…and by this medium we can create chiaroscuro…I used to prepare the linseed oil by myself…and for added body I mix a little chalk or Calcium carbonate into it and ground as a dryer, in that manner I can continue working adding layers….wet over wet…without lost the transparency of the color…and saving time.

    • Stephanie

      27.10.2011 at 16:10 Reply

      ahh….sounds nice.

  • Rembrandt

    26.10.2011 at 17:30 Reply

    When you make the underpainting…and Is not totally dry yet…or is Mordente…and then you added a glaze…direct over the painting with out any brush…wait fo a litle while…and then move the glaze with a dry brush…The glaze will move the underpainting…(they will not mix)…and will appear very interestings textures in the underpainting.

    Stephanie I dont like to use Dammar in nothing at all… glazing os scumble. But I have heard that at the end of a painting is recomendable to put a thin layer of It….when the paint is completely dried.
    Is this really necesary? please help me in this because I finished a painting one month ago…and I woudl like to know what is better.

    • Stephanie

      27.10.2011 at 16:24 Reply

      I am paying more attention to surface quality lately; however, I am only just starting to compare the results of different varnishes. It’s important to follow the advise of experts, but the only way to truly understand the differences is to test out various products oneself.

      This is a great article from the Gamblin Website:

      Controlling Surface Quality: A Holistic Approach

      Glazing and Varnishing
      The final stages of the painting can ultimately determine the type of surface quality the painting will take.Whereas some painters prefer a dead-matte finish, others like the saturated colors and depth obtained by a high gloss. With an understanding of materials, painters can easily achieve their desired surface quality. First, it is important to make a distinction between a glaze and a varnish. A glaze is a permanent paint layer
      containing little to no pigment; paintings may contain multiple layers of glazes or none at all. The popular technique of finishing off a painting with a clear layer of Galkyd, for example, constitutes a glaze layer and fulfills the artist’s aesthetic concern for surface quality. A varnish layer, on the other hand, is a non-porous, protective layer that is removable for conservation purposes; it serves its aesthetic purpose while also providing protection against dust and dirt. There is much benefit in applying both a thin glaze layer and a varnish layer to a finished oil painting. When a varnish is applied, it will often “sink-in” to the matte (absorbent) areas while appearing glossy over the already glossy (nonabsorbent) areas. The varnish will then dry with an uneven surface. Consider using the “oiling out”
      method (described above). This will even out the surface and, more importantly, even out the absorbency rates on the surface of the painting. The final varnish layer will lie on top of the glaze layer, rather than sink in to the permanent layers of paint.

  • Rembrandt

    29.10.2011 at 22:56 Reply

    I thank you your post about how to finish a painting It really explaing me my doubts about. Thank you.

    The polimeryzed oil…is very resistant and dries quickly…you can prepared it by yourself…my Teacher used it…and his paintings (despite the centuries) until now looks as if they were recently painted.
    polimerized oil…chalk and ground glass…was aparently his medium…acording to the test…easy to prepared….and good for everlasting paintings.

    Thank you for the post about gamblin.

    ¿have you heard about Maroger or Alchemist resins?
    …check the website…this resins are incredible.
    I really apreciatte your comment…It really helped me.

    • Stephanie

      29.10.2011 at 23:21 Reply

      Hi Rembrandt, This weekend I visited the Ravenswood Atelier in Chicago, and Matthew Almy did mention Maroger to me. He had an amazing amount of expertise regarding mediums. He recommended that I read a few books about materials: “The Materials and Techniques of Painting” by Kurt Wehlte, “The Mastery of Oil Painting” by Taubes and “Painting Materials A Short Encyclopedia” by Rutherford J. Gettens. After speaking to him I am more skeptical about how the main paint companies market their products. He recommended sticking with products that have been used for ages opposed to newer materials.

  • Rembrandt

    03.11.2011 at 19:27 Reply

    Yes…that is why..I prepared my own stand polimerized oil…as medium…until now it is working well…many are very skeptical about new mediums…The titles you show me are very interesting I will look for more information about…I will liked to added a post about techniques and mediums…taked from the Book The oil painters Bible…it presents explanations about Flemish …Venetian and direct painting…wroted by Virgill Elliot.

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