10 Essential Symbols for Interior Designers: Learn the symbols that every interior designer must knowMaxwell SterlingSep 02, 2025Table of Contents1. Floor Plan Symbols2. Electrical Symbols3. Plumbing Symbols4. Furniture Symbols5. Lighting Symbols6. Textile Symbols7. Color Symbols8. Material Symbols9. Scale Symbols10. Texture SymbolsTable of Contents1. Floor Plan Symbols2. Electrical Symbols3. Plumbing Symbols4. Furniture Symbols5. Lighting Symbols6. Textile Symbols7. Color Symbols8. Material Symbols9. Scale Symbols10. Texture SymbolsFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreeIntroductionInterior designers use a variety of symbols to communicate their design ideas with clients and other professionals. Whether it's a simple floor plan or a complex elevation drawing, understanding these symbols is essential for any successful interior design project. Here are 10 essential symbols that every interior designer must know:1. Floor Plan SymbolsBasic floor plan symbols include walls, doors, windows, and furniture. Knowing how to read and draw these symbols accurately is crucial for creating accurate floor plans.2. Electrical SymbolsElectrical symbols are used to indicate the location of outlets, switches, and other electrical fixtures. These symbols are important for ensuring that the electrical layout is safe and up to code.3. Plumbing SymbolsPlumbing symbols indicate the location of pipes, drains, and fixtures such as sinks and toilets. Understanding plumbing symbols is essential for creating functional and efficient bathroom and kitchen designs.4. Furniture SymbolsFurniture symbols indicate the size and placement of furniture pieces in a room. These symbols are useful for determining the best furniture layout for a space.5. Lighting SymbolsLighting symbols indicate the location of light fixtures and switches. These symbols are important for creating a well-lit and functional space.6. Textile SymbolsTextile symbols indicate the type of fabric and textile used in upholstery, drapery, and bedding. Understanding textile symbols is important for selecting the appropriate fabrics for a design project.7. Color SymbolsColor symbols are used to indicate the colors used in a design project. These symbols are important for creating a cohesive and visually appealing design scheme.8. Material SymbolsMaterial symbols indicate the type of material used for flooring, countertops, and other surfaces. Understanding material symbols is important for selecting the appropriate materials for a design project.9. Scale SymbolsScale symbols indicate the size and proportion of objects in a design project. Understanding scale symbols is important for creating a balanced and visually appealing design.10. Texture SymbolsTexture symbols indicate the texture and finish of materials used in a design project. Understanding texture symbols is important for selecting the appropriate materials for a design project.Ready to start your next interior design project? Visit Coohom for inspiration and tools to bring your design ideas to life.Home Design for FreePlease check with customer service before testing new feature.