In the positive technique, paint is added on to the walls to create a faux painting, while in the negative one, the opposite is done, i.e., removing the paint to create textures.
Faux Painting Techniques Enlisted
To create these circular patterns, you can use a rag for a soft velvety look or use a natural sea sponge for a more well-defined textured wall look.
To create an aged texture on the wall, use this technique. With a roller, apply a tinted glaze over the base paint coat. Then, use a wallpaper brush to create fine lines from top to bottom. In this technique, the glaze should be darker than the base coat so that it allows the lighter base to be seen through the fine lines.
To learn faux finishing technique, apply a glaze using a roller. Then, with a quick hand, run a comb through it to create vertical or horizontal stripes. Else, you can even create a crisscross pattern by working fast. Also, with a little wavy motion, you can create a wavy pattern.
To try out these faux painting ideas, first apply the paint with a roller. Then, let it dry for 4 hours. Thereafter, apply a second coat by using the roller in the same direction, without overlapping the earlier strokes. Immediately, you will see that the tip coat will have a crack-like pattern.
Next, black oil paint is mixed with a bit of eggshell to create a gray shade, which is then added a bit here and there over the linseed oil layer. Then, dab a rag on the wall to break up the color and get rid of the excess paint.
Thereafter, soften the surface further. Next, with an artist's brush, add some veining pattern of medium gray shade. Make sure that it is in a diagonal pattern and not even. Finally, with a feather dipped in white spirit, apply it backwards to separate the bits and create a fine veining texture.
So, do bear in mind the given tips for faux painting and create extremely interesting looking wall textures. If this is your first time creating these textures, then first try out the technique on a large piece of cardboard and then proceed to work on the walls.