Materials play a crucial role in interior design, as they can affect the overall look and feel of a space. Here is a guide to material combination and composition for interior design:

1. Consider the overall aesthetic: When selecting materials for a space, it’s important to consider the overall aesthetic you’re trying to achieve. Do you want a modern, minimalist look or a more traditional, cosy feel? This will help guide your material choices.
2. Choose a dominant material: Select a dominant material, such as wood or stone, that will set the tone for the space. This material should be used in the largest quantity and will serve as the foundation for the overall design.
3. Add complementary materials: Once you’ve chosen a dominant material, add complementary materials that will enhance the overall look and feel of the space. For example, if you’ve chosen wood as your dominant material, consider adding complementary materials such as leather or metal to add texture and visual interest.
4. Mix textures: Mixing textures can add depth and interest to a space. For example, combining a smooth, shiny material such as glass with a rough, matte material such as concrete can create a dynamic and interesting visual contrast.
5. Pay attention to colour: Colour can have a powerful impact on a space, so it’s important to consider how different materials will interact with each other. Choose materials in complementary colours, such as warm wood tones with cool metallic accents, to create a harmonious and visually pleasing space.
6. Consider functionality: In addition to aesthetics, it’s important to consider the functionality of different materials. For example, if you’re designing a kitchen, you’ll want to choose materials that are durable and easy to clean, such as stainless steel or stone.
7. Experiment with patterns: Mixing patterns can add visual interest to a space, but it’s important to do so in a thoughtful and intentional way. Choose patterns that complement each other and use them sparingly to avoid overwhelming the space.

In summary, material combination and composition in interior design is about selecting materials that work well together to create a harmonious and visually interesting space. By considering the overall aesthetic, dominant materials, complementary materials, texture, colour, functionality, and patterns, you can create a cohesive and beautiful interior design.