
Interior Design Training
Transform your passion for interiors into a professional skill set with this comprehensive Interior Design Training. From color theory and space planning to lighting design and client management, you'll master every stage of the design process. Whether you're starting fresh or leveling up, this course gives you the tools to create beautiful, functional spaces and build a thriving design career.
What you will learn:
This course covers the full spectrum of interior design, starting with design history, core principles, and professional vocabulary. You will develop expertise in color science, space planning, materials specification, and layered lighting design. You'll also learn how to produce professional documentation including floor plans, finish schedules, and lighting plans. The curriculum includes digital tools, sustainable design strategies, and specialized tracks for residential and commercial projects. Finally, you'll build the business and communication skills needed to attract clients, set fees, and manage projects from concept to installation.
How you study in practice Interior Design Training
How you practice Interior Design Training
For companies that want to train their team
With Dedika for Business, the course includes exercises and examples tailored to your own business and the way your company needs.
Course content
8 Chapters • 39 LessonsDuration between 4 and 360 hours (you decide)
Chapter 1HideHide detailsSee detailsFoundations of Interior Design
Foundations of Interior Design
Lesson 1 • Core Design Vocabulary and Concepts
Introduces essential terminology used across all design disciplines. Shared vocabulary enables precise communication with clients, contractors, and collaborators.
Lesson 2 • History and Evolution of Interior Design
Traces design movements from antiquity through modernism to contemporary practice. Provides historical context that informs current aesthetic and functional choices.
Lesson 3 • Scope of the Interior Design Profession
Defines professional roles, project types, and industry sectors. Students understand where designers fit within the broader built-environment ecosystem.
Lesson 4 • Design Process Overview
Maps the end-to-end project workflow from initial brief to installation. Establishes a repeatable framework applied throughout the entire course.
Chapter 2HideHide detailsSee detailsPrinciples and Elements of Design
Principles and Elements of Design
Lesson 1 • Visual Elements in Interior Spaces
Examines how line, shape, form, texture, and pattern function within three-dimensional rooms. Connects abstract elements to tangible material and furniture selections.
Lesson 2 • Scale, Proportion, and Rhythm
Explores how object sizing and spatial relationships affect perception and comfort. Rhythm techniques guide the eye through a space intentionally.
Lesson 3 • Applying Principles to Real Spaces
Integrates all formal principles through case-study analysis and hands-on exercises. Students critique existing interiors and propose principle-driven improvements.
Lesson 4 • Balance, Harmony, and Unity
Teaches symmetrical, asymmetrical, and radial balance strategies. Students learn to create visual harmony across diverse furnishings and finishes.
Lesson 5 • Emphasis, Contrast, and Focal Points
Identifies methods for creating dominant features that anchor a room's composition. Contrast techniques prevent monotony and add visual interest.
Chapter 3HideHide detailsSee detailsColor Theory and Application
Color Theory and Application
Lesson 1 • Color Psychology in Interiors
Examines emotional and behavioral responses to color in residential and commercial settings. Guides students to select colors that support intended room functions.
Lesson 2 • Color Science Fundamentals
Covers the physics of light, the color wheel, and color attributes including hue, value, and chroma. Establishes the scientific basis for all subsequent color decisions.
Lesson 3 • Developing and Presenting Color Palettes
Guides students through building, refining, and presenting cohesive color stories to clients. Presentation skills ensure client confidence and approval.
Lesson 4 • Color and Light Interaction
Analyzes how natural and artificial light alter color appearance throughout the day. Students learn to specify colors that perform consistently under varied lighting conditions.
Lesson 5 • Color Schemes and Harmonies
Teaches monochromatic, complementary, analogous, triadic, and split-complementary schemes. Students select harmonies that match project mood and client preferences.
Chapter 4HideHide detailsSee detailsSpace Planning and Furniture Layout
Space Planning and Furniture Layout
Lesson 1 • Reading and Producing Floor Plans
Teaches interpretation of architectural drawings and basic drafting conventions. Accurate plan reading is prerequisite to all space planning decisions.
Lesson 2 • Traffic Flow and Circulation Planning
Analyzes primary, secondary, and tertiary circulation paths within a space. Proper flow planning prevents congestion and supports intuitive wayfinding.
Lesson 3 • Space Planning for Specific Room Types
Applies planning principles to living rooms, bedrooms, kitchens, bathrooms, and offices. Students produce annotated layouts for each room type.
Lesson 4 • Furniture Selection and Arrangement
Covers criteria for selecting appropriately scaled furniture and arranging it to support conversation, task, and movement. Connects furniture decisions to the design concept.
Lesson 5 • Human Factors and Ergonomics
Applies anthropometric data and ergonomic standards to furniture sizing and clearance requirements. Ensures spaces are comfortable and accessible for all users.
Chapter 5HideHide detailsSee detailsMaterials, Finishes, and Textiles
Materials, Finishes, and Textiles
Lesson 1 • Soft Flooring and Area Rugs
Covers carpet construction, fiber types, pile styles, and area rug sizing conventions. Soft flooring choices affect acoustics, comfort, and visual zoning.
Lesson 2 • Countertops, Cabinetry, and Millwork
Covers countertop materials, cabinet construction grades, and custom millwork options. Students specify built-in elements that align with budget, function, and aesthetic goals.
Lesson 3 • Wall Finishes and Treatments
Reviews paint, wallcovering, paneling, tile, and specialty plaster finishes. Students specify wall treatments that reinforce the design concept and meet durability needs.
Lesson 4 • Textiles and Upholstery Fabrics
Analyzes fabric construction, fiber content, weave types, and performance ratings for upholstery and drapery. Proper textile specification prevents premature wear and client dissatisfaction.
Lesson 5 • Hard Flooring Materials
Examines wood, stone, tile, concrete, and resilient flooring options including performance characteristics. Students match flooring to project requirements and maintenance expectations.
Chapter 6HideHide detailsSee detailsLighting Design for Interiors
Lighting Design for Interiors
Lesson 1 • Layered Lighting Strategy
Introduces ambient, task, accent, and decorative lighting layers and their combined effect. Layering creates flexible, visually rich environments adaptable to multiple uses.
Lesson 2 • Fundamentals of Light and Vision
Explains how the human eye perceives light and how luminance levels affect comfort and productivity. Establishes the perceptual basis for all lighting decisions.
Lesson 3 • Light Sources and Fixture Types
Compares LED, fluorescent, halogen, and incandescent sources by efficiency, color quality, and lifespan. Students select appropriate fixtures for each lighting layer.
Lesson 4 • Lighting Controls and Dimmers
Covers dimmer compatibility, scene programming, and smart lighting control systems. Controls extend fixture life and allow spaces to adapt to changing needs.
Lesson 5 • Producing a Lighting Plan
Guides students through drafting a reflected ceiling plan with fixture placement and switching schedules. The completed plan serves as a deliverable in the design documentation set.
Chapter 7HideHide detailsSee detailsDesign Documentation and Project Delivery
Design Documentation and Project Delivery
Lesson 1 • Concept Development and Mood Boards
Teaches methods for translating client briefs into visual concept narratives using mood boards and concept statements. A strong concept guides all subsequent design decisions.
Lesson 2 • Specifications and Finish Schedules
Teaches how to write product specifications and compile finish schedules for all surfaces and fixtures. Specifications ensure contractors procure and install correct materials.
Lesson 3 • Installation Coordination and Punch Lists
Guides students through site supervision, trade coordination, and punch-list completion. Thorough installation oversight ensures the built result matches design intent.
Lesson 4 • Working Drawings and Elevations
Covers interior elevations, section drawings, and detail drawings required for construction. Accurate working drawings prevent costly on-site errors.
Lesson 5 • Procurement and Vendor Management
Explains purchasing workflows, trade accounts, lead times, and vendor coordination. Effective procurement keeps projects on schedule and within budget.
Chapter 8HideHide detailsSee detailsRunning a Design Practice
Running a Design Practice
Lesson 1 • Professional Ethics and Standards
Examines ethical obligations including transparency, confidentiality, and conflict-of-interest disclosure. Ethical practice builds long-term reputation and client trust.
Lesson 2 • Client Agreements and Contracts
Reviews essential contract clauses including scope, payment terms, change orders, and liability. Proper agreements protect both designer and client throughout the project.
Lesson 3 • Project Budgeting and Cost Control
Teaches how to build, present, and manage project budgets from initial estimate to final accounting. Cost control skills prevent scope creep and protect profitability.
Lesson 4 • Marketing and Portfolio Development
Covers brand positioning, photography, social media, and portfolio curation strategies for design professionals. A strong portfolio and brand attract ideal clients.
Lesson 5 • Business Models and Fee Structures
Compares hourly, flat-fee, cost-plus, and retainer billing models and their suitability for different project types. Students select and justify a fee structure for a sample project.
Your valid completion certificate
This course is for you:
Aspiring designers: ready to turn a lifelong aesthetic interest into credentials.
Career changers: seeking a structured path into a creative, client-facing profession.
Real estate professionals: wanting to advise clients on staging and renovation decisions.
Home renovation enthusiasts: eager to apply professional logic to personal projects.
Freelancers: looking to formalize decorating skills into a billable design practice.
Architecture students: aiming to deepen their interior specification and planning knowledge.
What our students say
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