Bathroom Wall Design With Big Pop - a way to give a small bathroom design a lot of impact and no loss of space. I love this wainscot look and it uses PVC ceiling tiles (faux tin tile). These ceiling tiles range from not much texture at all to full 3D wall tiles with lots of design detail in them and they are only 1/4" thick. I wouldn't use the cheaper styrofoam tiles here as they would not stand up to the abuse a wall gets. These PVC tiles are paintable too.
Lisbona Accent Copper Black 20x20 Pvc Ceiling Tile * Find out more about the great product at the image link.
Majesty Antique Bronze Black (24x24" Pvc) Ceiling Tile
Astana Accent Copper Patina (20x20" Pvc) Ceiling Tile by Antique Ceilings. $13.95. Easy to cut. For Glue-on or Nail-on Installation. Can be painted with most any water or latex based paints. Tin like look from a modern material. High quality PVC matterial. These ceiling tiles are finished in antique design and are made of uniform Plastic. With this technology, it is possible to obtain smooth and even surface. They will give your ceiling an extremely attractive look. ...