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Interior Decorating for Beginners Course
More than 2 million students worldwide

Interior Decorating for Beginners Course

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Transform any room with confidence using proven design principles, colour theory, and styling techniques. This course gives beginners a complete, practical foundation in interior decorating — from reading floor plans to sourcing furniture and finishing with accessories. Whether you want to refresh your own home or launch a decorating career, you'll finish ready to create beautiful, functional spaces.

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What you will learn:

You'll start by mastering the core principles of design, including balance, proportion, and scale, then move into colour theory so you can build palettes that work for any room and any client. You'll learn how to select and arrange furniture, layer lighting, and combine textiles and patterns without creating visual chaos. The course covers every major room type, from bedrooms to open-plan living spaces, and teaches you how to accessorise and style like a professional. You'll also develop your own signature decorating style and learn how to translate it into real client projects. Business essentials like pricing, proposals, and portfolio building are included so you can start working with clients right away.

How you study in practice Interior Decorating for Beginners Course

How you practise Interior Decorating for Beginners Course

For companies looking to train their team

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

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Course content

8 Chapters • 39 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Foundations of Interior Decorating

  • Lesson 1 • Core Principles of Good Design

    Introduces balance, rhythm, emphasis, proportion, and unity as the five pillars of visual harmony. These principles govern every decorating decision made later.

  • Lesson 2 • The Design Process Overview

    Maps the full project workflow from client brief to final styling. Understanding this process prevents costly missteps in later applied chapters.

  • Lesson 3 • What Interior Decorating Really Is

    Defines interior decorating versus interior design and establishes professional scope. Sets the baseline understanding needed for every subsequent chapter.

  • Lesson 4 • Understanding Space and Scale

    Teaches how to read a room's dimensions and translate them into decorating decisions. Students practise estimating scale relationships between furniture and architecture.

Chapter 2See details

Colour Theory and Application

  • Lesson 1 • Selecting and Testing Paint Colours

    Guides students through sampling, lighting tests, and finish selection for walls. Practical testing methods prevent expensive repainting mistakes.

  • Lesson 2 • Building a Complete Room Palette

    Synthesises colour theory into a cohesive multi-surface palette for a single room. Students produce a documented palette swatch board as a deliverable.

  • Lesson 3 • The Colour Wheel Explained

    Covers primary, secondary, and tertiary colours and their relationships on the wheel. This foundation underpins every palette decision in the chapter.

  • Lesson 4 • Psychology of Colour in Interiors

    Explores how hue, saturation, and value affect mood, perceived room size, and occupant behaviour. Connects emotional response to deliberate palette choices.

  • Lesson 5 • Colour Harmonies and Schemes

    Teaches complementary, analogous, triadic, and split-complementary schemes. Students apply each scheme to sample room scenarios for practical reinforcement.

Chapter 3See details

Furniture Selection and Arrangement

  • Lesson 1 • Furniture Styles and Periods

    Surveys major furniture styles from traditional to contemporary and their defining characteristics. Style literacy enables confident mixing and matching in later sections.

  • Lesson 2 • Furniture Arrangement Principles

    Teaches conversation groupings, focal point anchoring, and traffic flow planning. Arrangement decisions directly affect how liveable a finished room feels.

  • Lesson 3 • Selecting Furniture for Client Needs

    Connects lifestyle assessment to furniture choices, covering durability, maintenance, and ergonomics. Students match product specifications to real client scenarios.

  • Lesson 4 • Drawing Furniture Layout Plans

    Introduces scaled floor plan sketching and digital layout tools for presenting arrangements. Accurate plans prevent costly delivery-day surprises.

  • Lesson 5 • Scale, Proportion, and Fit

    Applies proportion principles from Chapter 1 specifically to furniture sizing within a room. Students avoid common oversizing and undersizing errors.

Chapter 4See details

Lighting Design Fundamentals

  • Lesson 1 • Fixture Types and Placement

    Surveys chandeliers, pendants, sconces, recessed lights, and floor lamps with placement guidelines. Correct fixture placement prevents dark corners and visual imbalance.

  • Lesson 2 • The Three Layers of Light

    Defines ambient, task, and accent lighting and explains each layer's functional role. Layering these three types is the foundation of professional lighting design.

  • Lesson 3 • Lighting Plans for Different Rooms

    Applies layered lighting strategies to kitchens, living rooms, bedrooms, and bathrooms. Students produce a simple lighting plan for a sample room.

  • Lesson 4 • Natural Light and Window Treatments

    Examines how orientation, window size, and treatment choices control daylight quality. Students select treatments that balance privacy, light, and aesthetics.

  • Lesson 5 • Bulb Types and Colour Temperature

    Compares LED, incandescent, and halogen bulbs by colour temperature, CRI, and energy use. Bulb choice dramatically alters how colours and materials appear in a room.

Chapter 5See details

Textiles, Texture, and Pattern

  • Lesson 1 • Introducing Texture into a Room

    Teaches how contrasting textures—rough, smooth, matte, shiny—create visual interest without added colour. Texture layering is a key tool for sophisticated, calm interiors.

  • Lesson 2 • Curating a Cohesive Textile Scheme

    Synthesises fabric, texture, and pattern choices into a unified room textile plan. Students assemble a sample board integrating all textile elements with the room palette.

  • Lesson 3 • Working with Pattern

    Covers pattern scale, repeat types, and the rules for mixing multiple patterns in one room. Students practise combining patterns without creating visual chaos.

  • Lesson 4 • Rugs as Decorating Anchors

    Positions area rugs as zone-defining, colour-tying, and texture-adding elements. Correct rug sizing and placement rules are emphasised with common mistake examples.

  • Lesson 5 • Understanding Fabric Types and Uses

    Surveys natural and synthetic fibres, weave structures, and their suitability for upholstery, drapery, and bedding. Fabric knowledge prevents costly durability mistakes.

Chapter 6See details

Accessories, Art, and Styling

  • Lesson 1 • The Role of Accessories in Design

    Explains how accessories add personality, reinforce style, and provide finishing detail. Students distinguish purposeful accessorising from clutter.

  • Lesson 2 • Styling Shelves and Surfaces

    Teaches the triangle method, odd-number groupings, and height variation for shelf and tabletop styling. These techniques create balanced, editorial-quality vignettes.

  • Lesson 3 • Final Room Styling Walkthrough

    Applies all accessory and art principles in a simulated room styling exercise. Students practise editing, rearranging, and photographing a finished vignette.

  • Lesson 4 • Plants and Natural Elements

    Integrates living plants, dried botanicals, stone, and wood as organic accessories. Natural elements add warmth and biophilic benefit to any decorating scheme.

  • Lesson 5 • Selecting and Hanging Artwork

    Covers art selection by scale, subject, and style, plus hanging height and grouping rules. Proper art placement anchors walls and ties room elements together.

Chapter 7See details

Decorating Different Room Types

  • Lesson 1 • Kitchens and Dining Areas

    Covers decorating within fixed architectural constraints like cabinetry and appliances. Students add personality through hardware, lighting, textiles, and tabletop styling.

  • Lesson 2 • Bathrooms and Small Spaces

    Teaches space-expanding strategies for bathrooms and compact rooms using mirrors, scale, and colour. Students maximise impact in limited square footage.

  • Lesson 3 • Bedrooms for Rest and Retreat

    Focuses on creating calm, restorative environments through colour, lighting, and textile choices. Students apply layered bedding, blackout solutions, and clutter control.

  • Lesson 4 • Living Rooms and Open-Plan Spaces

    Addresses zoning, focal points, and multi-function layouts in the home's most social space. Open-plan challenges like visual separation are solved with learned tools.

  • Lesson 5 • Home Offices and Multipurpose Rooms

    Balances productivity-focused design with aesthetic cohesion in dual-purpose spaces. Students create layouts that separate work and living zones visually.

Chapter 8See details

Developing a Personal Design Style

  • Lesson 1 • Mixing Styles with Intention

    Teaches how to blend two or more styles cohesively using a unifying element like colour or material. Intentional mixing creates unique, client-specific interiors.

  • Lesson 2 • Translating Style into Client Projects

    Bridges personal style development with client-centred practice by adapting aesthetic preferences to client needs. Students complete a full concept for a fictional client brief.

  • Lesson 3 • Identifying Major Decorating Styles

    Surveys Scandinavian, bohemian, industrial, coastal, farmhouse, and maximalist styles with defining elements. Style literacy helps students guide clients to their preferences.

  • Lesson 4 • Discovering Your Design Voice

    Uses inspiration audits, Pinterest analysis, and preference mapping to uncover personal aesthetic tendencies. A clear design voice differentiates a decorator in the market.

  • Lesson 5 • Building a Signature Mood Board

    Guides students through creating a polished digital or physical mood board that represents their style. The mood board becomes the centrepiece of a beginner portfolio.

Certification

Your valid completion certificate

This course is for you:

  • First-time decorator: eager to stop guessing and start making intentional room decisions.

  • Career changer: ready to turn a lifelong love of interiors into paying work.

  • New homeowner: wanting to furnish and style a first home with real confidence.

  • Rental tenant: looking for creative, non-permanent ways to personalise a leased space.

  • Small business owner: hoping to style a shop, studio, or office professionally on budget.

  • Crafty hobbyist: already DIY-savvy but missing the design theory to tie projects together.

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 change 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 help a lot with learning.
André Felipe
André FelipePrompt Engineering Student

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