Creative Ideas
Impasto, Sgraffito and Resists
Impasto & Sgraffito Idea 1
Process
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No preparatory studies or designs are necessary to complete this piece
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The paint should remain undiluted at all times. Do not use any water with this project, other than at the end for cleaning tools
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Cut the credit card/plastic into 3 or 4 rectangular shapes of different widths, ensuring the pieces are still large enough to be handled easily (these will be used later to scrape a pattern into the paint)
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Using a sharp pair of scissors, make "v" shaped cuts of varying widths and depths into one edge of the pieces of card
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If lighter than 140lb, wet and stretch the paper
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Allow to dry
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Create a random abstract pattern of torn newspaper strips glued to some parts of the stretched paper surface - leave areas of white paper exposed in places
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Allow to dry
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Using a palette knife, apply a layer of concentrated heavy body paint, to the surface in medium sized, randomly defined areas. For the best effect choose strong primaries.
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Immediately, scrape this layer off completely, leaving only a coloured stain against the white paper and newspaper. This is called a "dry wash"
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Allow sections of the underlying newsprint text to grin through the paint stain layer
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Discard the removed paint
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Progress in small patches or strips. repeating the previous four steps until the whole surface is covered with different coloured stains or "dry washed" areas
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When dry, create a single geometric shape anywhere over the top of the brightly stained layer using a strong darker colour
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This time, apply the paint very thickly with a palette knife (approx 304mm or thicker)
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Immediately, and before the paint dries, use the cut credit card pieces to score into this wet layer of paint, exposing the coloured stain beneath
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In this way create a sgraffito pattern of your choice in the wet surface
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Discard the removed paint
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Apply a second similar geometric shape, perhaps of a different size proportion and colour, to another area of the painting - not next to the first shape which may still be wet
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Repeat the sgraffito process, using the cut card pieces to create a slightly different but related design to the first
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Continue in this way, building up an abstract design of block-like shapes of varied sizes, until the whole picture area has been covered with blocks of thick paint and sgraffito patterns
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Avoid working next to adjacent shapes until they have dried completely
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Once the whole painting is dry it is also possible to work over the surface with dry "scumbles", wet washes or glitter glue highlights
Materials
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Brian Clegg CleanArt "Heavy Body" acrylic paints
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Saunders Waterford 140lb HP paper (or any heavyweight paper)
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Newspaper
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Brian Clegg PVA adhesive
Tools
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Paletes
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Palette knives
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Glue brush
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2 old credit cards or similar pieces of stiff plastic
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Scissors
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Cloths
Natural Forms and Flowers - Sgraffito
Process
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Identify an appropriate design preferably a “firsthand” sketchbook study or a modified photograph
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Sketch the image/design directly onto the paper using very thin acrylic
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Block in shapes - working in all areas simultaneously - using a heavier acrylic mix
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Apply undiluted paint directly to the picture using a palette knife - layer the paint thickly, building a conspicuous textured surface which is sympathetic to the characteristics of the subject
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Overlay paint to build a rich patina and deep variegated colour
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Build texture into the surface by layering undiluted acrylic paint in a dry scumble
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Overlay at anytime with transparent acrylic glazes to alter or enhance the colour
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Complete with rich toned details and sgraffito for interest
Materials
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Brian Clegg "Clean Art" acrylic paints
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Bockingford 140 - NOT paper (or any heavy paper)
Tools
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Selection of hog hair brushes
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Palettes
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Palette knives
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Water
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Cloths
Opacity - Impasto
Process
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Wet the paper and fasten to the board using gummed tape - allow to dry
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Using a palette knife loaded with dry paint, straight from the tub, trowel the colour, in a thick layer, to the identified areas of the design, exploiting the texture of the undiluted paint - allow to dry
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Repeat the preceding process as often as required using other contrasting colours (remembering not to add water to the paint)
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Finish with detail using a piece of card cut to shape, and heavy opaque colours, until the design is complete
Materials
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Brian Clegg Tempera Tubs - mixing set
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Bockingford 140 NOT paper
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Gummed tape
Tools
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Palette knives
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Strips of card and/or an old credit card
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Incising tools - sticks, old fork, comb, reverse end of a paint brush
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Clean water
Resists
Process
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Identify an appropriate design preferably a “firsthand” sketchbook study or a modified photograph
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Lightly sketch the image/design directly onto the paper using a 2B pencil
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Apply a resist medium or wax to identified areas and allow to dry
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Beginning with the lighter tones, block in shapes – working in all areas simultaneously – using very diluted acrylic paint
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Always work from the light colours to the darker colours
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Overlay paint to build a rich patina of deep transparent colour
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Overlay with transparent glazes frequently to alter or enhance the colour
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Using a dry, but nonetheless thin mix, gently scumble over selected sections of the design to create a variety of contrasting coarse textures
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Complete with rich toned details
Materials
- "Brian Clegg" Tempera Tubs - mixing set
- "Bockingford" 140 NOT paper
- Gummed tape
Tools
- Palette knives
- Strips of card and/or an old credit card
- Incising tools - sticks, old fork, comb, reverse end of a paint brush
- Clean water
Impasto & Sgraffito Idea 2
Process
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Wet the paper and fasten to the board using gummed tape - allow to dry
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Using a palette knife loaded with dry paint, straight from the tub, trowel a bright colour, in a thin layer, to the identified areas of the design
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Repeat the preceding process as often as required using other primary colours to build the undercoat for the design (remember -don’t add water to the paint) - allow this first layer of colour to semi-dry
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Again using a palette knife loaded with dry paint, straight from the tub, trowel a darker colour, in a thick layer, over the top of the previously painted areas of the design
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Whilst this second layer of paint is still wet, incise detail into the paint to reveal the brighter colour of the first layer of paint - sgraffito
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Repeat the preceding process as often as required, using other darker shades and colours
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Finish with detail using a piece of card cut to shape, and heavy opaque colours until the design is complete
Materials
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"Brian Clegg" Tempera Tubs - mixing set
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"Bockingford" 140 NOT paper
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Gummed tape
Tools
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Palette knives
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Strips of card and/or an old credit card
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Incising tools - sticks, old fork, comb, reverse end of a paint brush
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Clean water




