Geometric art with a roller : Optical art forms that rely on contrast between light and dark areas in a patterned format for their visual effect, or on the interaction of the colored areas themselves, frequently have a hard edge. A more subtle approach is described here, with a vignetted or damaged edge allowing colors to bleed together, with a broken, less confrontational result.
Painted lines, squares and rectangular shapes don’t necessarily require a hard edge to form a geometric pattern. However, hard-edge paint effects can be achieved by masking the wall with tape into squares or diamond shapes, then stencilling, brushing or rollering conventionally.
The finished wall design may be harsh. If this is the case, a softer, more subtle broken edge is needed. For this you will need a foam or sponge roller sleeve used for creating patterned finishes, often with textured paints a pile roller, for example, will not do here. Roller sleeves are available in 18cm/7in and 23cm/9in widths. The larger sleeve will roll out a slightly larger width, so check what you need before selecting.
To create an oval paint effect, try the following. Using a measure, locate and mark the center point of the sleeve, then tie a length of string around the center, pulling it tight and cutting it close to the knot. Tic two more lengths of string around the sleeve, about 1.2cm/ 1/2in each side of the center string, securing and trimming off as before. Tie some string around each end of the sleeve, and your roller now has two oval paint surfaces to offer to the wall. Using a conventional short-pile roller for emulsion, roller the base or background color onto the wall and leave it to dry.
You Will Need :
- FOAM OR SPONGE ROLLER’S
- BRUSHES/DRY BRUSH
Step with Geometric art with a roller :
- Step One : Find the center of the roller sleeve and tie a piece of string tightly around it just at that point.
- Step Two : Tie more lengths of string around the sleeve at the center and ends to create two oval paint surfaces.
- Step Three : Roll a series of stripes on to the wall from floor to ceiling, carefully touching in the edges with a brush.
- Step Four: Now apply a different color to the roller. Then add a series of horizontal stripes to the wall.
To create a stripe effect, run the roller onto the wall from the ceiling to the floor, keeping it upright and parallel with the edge. The stripes go on two at a time, so try to match the gap between them as you repeat the process. Don’t overload the sleeve with paint roll some off onto scrap paper, removing any excess. This will also give you a preview of the effect. To Finish off the stripe neatly where it meets the ceiling, cornicing, dado, skirting or floor, use a fairly dry brush to touch the paint in. But be careful too much paint on the brush Will ruin the continuity by making the ends of the stripe stand out.
Hoops can be designed using horizontal stripes. Make sure the roller runs parallel to the ceiling or skirting, however, or the floor will appear to slope. By simply combining stripes and hoops you will create a pattern of squares, but the squares will be quite small, being the gap in the middle of the sleeve. If this design is for you, though, make sure the colors are applied in the right order. The small squares will be in the base or background color, and the dominant color will be the one with which you rollered the stripes and hoops.
Tiles and diamond patterns :
Tiles and diamond patterns are created using smaller rollers, such as 10cm 4in long-handled radiator rollers with foam or sponge sleeves. Alternatively, you can use gloss paint mini-rollers. Roll out a sequence of 10cm 4in squares in level rows, lining up as accurately as you are able. Make sure that you leave a tiny gap all around to represent the colored grout. Slight distortions and the inevitable irregularities are intended to resemble hand-glazed and individually fired tiles.
Rolling on alternate individual squares along the wall diagonal, that is at 45 degrees to the Wall edge, creates a diamond pattern on a base color. It will help if you mark the diagonal first, so that the line of the first set of squares is correct. Use a taut piece of string held in position by masking tape for this.
Because all these paint effects are rollered onto a new or existing wall base color, careful choice of top coat can result in either a positive or negative pattern, since one of the colors will have a tendency to dominate the other.