Gesso is a primer. Artists sometimes apply it to a surface before painting on it. In fact, gesso looks a lot like paint. Originally, gesso only came in white. Artists put it on canvas, wood, or other surfaces before creating a painting with oil paint or acrylics. Gesso makes the surface a little stiffer. It prevents paint from soaking into the support (canvas, paper, wood, etc.), and it gives the surface a little more texture (called "tooth"), so the paint sticks better. Please see related link.
Yes, but you can also paint it on a gesso-primed canvas, or even on stretched paper. "universal primed' means: primed with gesso.
Yes, as long as you gesso it first. Gesso is a white acrylic paint you can get at any craft or art store. Without Gesso, the cardboard will absorb much more of the oil paint and will peel and crack faster. Gessoing will save you money on oil paint and touch-ups! To gesso, take a large brush and a dish of water. Paint the cardboard with a thin layer of the gesso, thinning it out with the water. Make sure all your strokes go in one direction. After you've done one thin coat, let it dry. Then do another one, only with the strokes in the other direction. After that layer has dried, do a last coat in the original stroke direction. Remember to let the gesso dry completely before starting to paint with oil paints!
You could make the desired texture with Gesso first and then paint over it.
I don't think so, as gesso usually contains absorbants like calcium or talc and this mixture you propose would not contain them.
Gesso (not sure how to spell it)
The makers of Golden Acrylic Gesso say,"No!" According to the National Gallery of Art in Washington D.C., traditional gounds should be used for oils.
There are different methods - the oldfashioned one, is to first stretch the canvas, glue it in with rabbitskin-glue, then put a gesso over it. Nowadays acrylic binder and gesso is much used, but this might not be a very durable procedure in the end (in house painting, everyone knows not to put oilbased paint over acrylic paint...). Adding caseine to the gesso can help.
Acrylics. You probably might want to coat the clay with gesso before painting. But you don't have to.
Seal first with strong rabbitskin glue !:10 mix- put on warm then paint on various coats of gesso 1:12 mix rabbitskin with whiting added slowly. 5-8 coats
A ground is a coating used to pepare a surface on which the paint is applied. In oil painting, it can typically be gesso (chalk or whitening in hide glue), white lead suspended in linseed oil or the more modern "acrylic gesso", which is not actually gesso but acrylic primer.
Gesso over the black, then apply the new color layer.
The answer is GESSO, which is a base or primer used in painting.