Are you into adding some heavy metal to your house? I'm not suggesting you start listening to Black Sabbath, of course, but that you experiment with some unusual materials. Take this ribbed metal wall, which I found in Australian architect Cathy Spratt's portfolio. She used metal walls for this beach house bathroom, which lends a vacation-oriented feel to the room. This is such an unexpected and interesting design element, which I think would work perfectly in a beach house or summer home. I'd love to experiment with metal walls. If you're interested you can find some metal wall and ceiling products here. Do you love this look as well?