How To Decorate Grey Walls . Select a single large canvas to cover a wide living room wall, or speckle the wall with multiple paintings of varying sizes. When creating a modern interior, it is worth doing the opposite: 21 Ways to Decorate with Gray Walls and Accessories That from za.pinterest.com Whether you want inspiration for planning a bedroom with gray walls renovation or are building a designer bedroom from scratch, houzz has 67,006 images from the best designers, decorators, and architects in the country, including smart interiors and normandy remodeling. Covering a large wall (or 2) in paintings is a great way to. Keeping large furniture pieces in the same shade of grey as your walls will give you an understated look that’s ideal for your dining room.