Decorative plastic wall panels come in a variety of colors, patterns and textures. Unless you work panels are textured soft wall panels, the panels will need to prepare before you can create a decorative look of stone. Once preparation is complete, plan your stone color and design. Use enamel paints and sponges to make a false appearance stone wall panels.
Preparation decorative plastic wall panels, Clean the walls with soap and water to remove any stubborn dirt or grease. Cover the ground with rags. Glue the baseboards and around windows or doors with masking tape. Sand the wood wall panels to prepare surfaces for painting. If the panels are wood, you do not have to worry about sanding. Prime the walls with wall primer. The primer helps to bind the paint for wood siding.
Paint the decorative plastic wall panels in stone textured paint using a paint roller to texture. Create grout lines outlining the shape of medium-sized stones with masking tape on the walls. Use a sporadic pattern rather than straight lines, to emulate stone walls. Pour a small amount of dark enamel paint or dark gray on a plate or plastic tray of paint. This makes the use easier paint. Dip the rim of a sponge paint enamel paint dark or dark gray.