Are 3D Thicker Backsplash Tiles Waterproof? Best Options for Bathrooms & Kitchens Bathrooms and kitchens constantly face water, steam, and spills, which can stain, warp, and damage walls over time. To prevent this, homeowners choose solutions that protect their walls while keeping their spaces modern and stylish. Waterproof wall 3d wall panels for showers and kitchen backsplashes offer a...