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Interior Design from Start to Finish Course
More than 2 million learners worldwide

Interior Design from Start to Finish Course

Transform your passion for beautiful spaces into a professional interior design career. This comprehensive course takes you from foundational principles and color theory all the way through technical documentation, client management, and portfolio development. Every lesson builds real, job-ready skills that work in residential studios, commercial firms, or your own independent practice.

Dedika for businesses

What you will learn:

  • Apply core design principles, scale, and proportion to create visually cohesive interiors.

  • Develop layered lighting plans complete with fixture specifications and control zones.

  • Specify flooring, wall finishes, and textiles using professional finish schedule formats.

  • Draft technical drawings and CAD floor plans that meet industry documentation standards.

  • Manage project budgets, contractor coordination, and client contracts from brief to handover.

  • Build a polished design portfolio and launch strategy to attract real clients or employers.

How you study in a practical way Interior Design from Start to Finish Course

How you practice Interior Design from Start to Finish Course

For companies who want to train their team

With Dedika for businesses, the course includes exercises and examples tailored to your own business and the way your company needs.

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Course content

8 Chapters • 38 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Foundations of Interior Design

  • Lesson 1 • The Interior Design Profession

    Outlines career paths, professional associations, and ethical responsibilities. Students understand the scope of practice before entering applied coursework.

  • Lesson 2 • Core Design Principles and Elements

    Introduces balance, rhythm, emphasis, proportion, and unity as foundational tools. Students apply each principle to simple room diagrams to reinforce understanding.

  • Lesson 3 • Professional Vocabulary and Communication

    Defines terms used across design documents, client briefs, and contractor conversations. Accurate vocabulary reduces miscommunication on real projects.

  • Lesson 4 • History and Evolution of Interior Design

    Traces design movements from antiquity to contemporary practice. Establishes historical context that informs every stylistic decision made later in the course.

Chapter 2See details

Color Theory and Application

  • Lesson 1 • Color Schemes and Harmony

    Teaches complementary, analogous, triadic, and split-complementary schemes. Students practice building harmonious palettes for varied room types.

  • Lesson 2 • Psychology of Color in Interiors

    Examines how color affects mood, perceived space, and occupant behavior. Connects psychological research to practical specification choices.

  • Lesson 3 • Specifying and Presenting Color

    Covers industry color systems, sample boards, and digital presentation tools. Students deliver a complete color presentation for a sample residential project.

  • Lesson 4 • Color Theory Fundamentals

    Covers the color wheel, hue, value, saturation, and temperature. These concepts underpin every palette decision made throughout the course.

Chapter 3See details

Space Planning and Layout Design

  • Lesson 1 • Reading and Interpreting Floor Plans

    Teaches architectural drawing conventions, symbols, and scale interpretation. Students accurately read existing plans before creating their own layouts.

  • Lesson 2 • Regulatory Compliance in Space Planning

    Covers building accessibility requirements, egress rules, and safety clearances relevant to interior layouts. Students annotate plans to demonstrate compliance awareness.

  • Lesson 3 • Understanding Space and Human Scale

    Introduces anthropometrics, ergonomics, and clearance standards that govern livable space. Accurate human-scale data prevents costly layout errors.

  • Lesson 4 • Space Planning for Specific Room Types

    Addresses unique planning requirements for kitchens, bathrooms, bedrooms, and open-plan living areas. Builds room-specific expertise on top of general layout skills.

  • Lesson 5 • Furniture Layout and Zoning

    Applies circulation, conversation groupings, and activity zones to furniture arrangement. Students produce multiple layout options and evaluate each against design criteria.

Chapter 4See details

Materials, Finishes, and Textiles

  • Lesson 1 • Flooring Materials and Selection

    Compares hardwood, tile, stone, carpet, vinyl, and concrete for performance and cost. Students match flooring to room function and client lifestyle.

  • Lesson 2 • Creating a Finish Schedule

    Teaches how to organize all material selections into a professional finish schedule document. Students complete a full schedule for a multi-room residential project.

  • Lesson 3 • Countertops, Cabinetry, and Hardware

    Evaluates stone, solid surface, laminate, and wood countertops alongside cabinet construction grades and hardware finishes. Builds specification confidence for kitchens and baths.

  • Lesson 4 • Wall Finishes and Treatments

    Covers paint, wallcovering, paneling, tile, and plaster as wall finish options. Students select treatments based on durability, acoustics, and design intent.

  • Lesson 5 • Textiles and Soft Furnishings

    Examines fiber content, weave structures, performance ratings, and care requirements for upholstery and drapery. Correct textile specification prevents premature wear.

Chapter 5See details

Lighting Design for Interiors

  • Lesson 1 • Fixture Types and Technologies

    Surveys recessed, surface, pendant, track, and architectural lighting alongside LED and smart technologies. Fixture knowledge enables accurate specification.

  • Lesson 2 • Producing a Lighting Plan

    Guides students through placing fixtures on a reflected ceiling plan and writing a fixture schedule. The completed plan serves as a deliverable in the course portfolio.

  • Lesson 3 • Natural Light and Daylighting Strategies

    Covers window orientation, glazing performance, and shading devices to optimize daylight. Integrating natural light reduces energy use and improves occupant well-being.

  • Lesson 4 • Layers of Lighting

    Introduces ambient, task, accent, and decorative lighting as complementary layers. Students analyze existing rooms and identify missing layers.

  • Lesson 5 • Fundamentals of Light and Vision

    Explains lumens, color rendering index, color temperature, and how the eye perceives light. These metrics guide every fixture and lamp selection in later sections.

Chapter 6See details

Design Development and Documentation

  • Lesson 1 • Concept Development and Mood Boards

    Guides students from initial inspiration to a defined design concept supported by a mood board. A clear concept anchors all subsequent documentation decisions.

  • Lesson 2 • Technical Drawing for Interior Designers

    Covers hand drafting conventions and digital drawing standards for floor plans, elevations, and sections. Accurate drawings are the primary communication tool with contractors.

  • Lesson 3 • Written Specifications and Schedules

    Teaches how to write clear material and workmanship specifications that accompany drawings. Precise written specs reduce contractor errors and change orders.

  • Lesson 4 • Assembling the Complete Design Package

    Integrates drawings, schedules, specifications, and presentation boards into a single deliverable set. Students submit a complete design package as a major course milestone.

  • Lesson 5 • Digital Design Tools and CAD Basics

    Introduces CAD software workflows for producing professional interior drawings. Students create a dimensioned floor plan and elevation using industry-standard tools.

Chapter 7See details

Furniture, Fixtures, and Equipment Selection

  • Lesson 1 • Fixtures and Equipment Specification

    Covers plumbing fixtures, appliances, and built-in equipment selection for kitchens and baths. Students write specifications that coordinate with mechanical and plumbing trades.

  • Lesson 2 • Building the FF&E Schedule

    Teaches how to compile furniture, fixtures, and equipment into a single tracking document. Students produce a complete, budget-linked FF&E schedule for a sample project.

  • Lesson 3 • Sourcing and Trade Resources

    Introduces trade showrooms, manufacturer representatives, online platforms, and antique sourcing. Students navigate trade accounts and understand lead times.

  • Lesson 4 • Furniture Styles and Historical Periods

    Connects furniture styles to historical movements introduced in Chapter 1. Students identify period characteristics and mix styles cohesively.

  • Lesson 5 • Furniture Construction and Quality

    Examines frame materials, joinery methods, cushion construction, and finish quality indicators. Understanding construction prevents poor-quality purchases and client dissatisfaction.

Chapter 8See details

Project Management and Client Relations

  • Lesson 1 • The Design Process from Brief to Handover

    Maps all project phases: programming, schematic design, design development, construction documents, and installation. Understanding the full process prevents scope creep.

  • Lesson 2 • Client Communication and Relationship Management

    Develops skills for presenting ideas, managing expectations, and resolving conflicts professionally. Strong client relationships generate referrals and repeat business.

  • Lesson 3 • Budgeting and Cost Management

    Teaches how to build, track, and communicate a project budget throughout all phases. Students create a budget spreadsheet linked to the FF&E and finish schedules.

  • Lesson 4 • Scheduling and Contractor Coordination

    Covers Gantt chart scheduling, trade sequencing, and site visit protocols. Effective scheduling keeps projects on time and reduces costly delays.

  • Lesson 5 • Client Contracts and Agreements

    Covers letter of agreement components, fee structures, scope definitions, and change order procedures. Proper contracts protect both designer and client.

Certification

Your valid completion certificate

This course is for you:

  • Aspiring designers: ready to turn a lifelong aesthetic interest into a profession.

  • Career changers: bringing transferable skills from architecture, staging, or construction.

  • Homeowners: wanting professional-level knowledge before tackling a major renovation.

  • Recent art or design graduates: seeking structured, practice-ready technical training.

  • Freelancers: already decorating spaces informally and needing credentials to charge more.

  • Real estate professionals: looking to add design consultation services to their business.

What our students say

Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.
André Felipe
André FelipePrompt Engineering Student

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