A bathroom backsplash is a functional and stylish addition for all types of custom bathrooms. It protects the wall behind the sink from water damage and stains and adds a decorative touch to the space. However, choosing the right backsplash can be overwhelming with so many options available. Take a look at the Opal Baths and Design photo gallery to get inspired on backsplash designs and everything else related to custom bathrooms. Now, let’s dive deeper into some bathroom backsplash ideas that you need to know and why they’re a great option for adding a touch of personality and function.