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Decorating Course
More than 2 million students worldwide

Decorating Course

5

This Decorating Course gives you the practical skills and professional knowledge to transform any space with confidence. From colour theory and surface preparation to wallcovering installation and client management, every core technique is covered. Whether you're starting out or levelling up, this course builds the foundation for a successful decorating career.

Dedika for businesses

What you'll learn:

You'll learn how to read a space, select the right tools and materials, and prepare surfaces to a flawless standard before a single drop of paint is applied. You'll master colour theory, develop complete colour schemes, and apply paint by brush, roller, and spray with professional results. The course covers wallcovering selection and installation, decorative faux finishes, and furniture styling. You'll also gain the business skills to scope projects, write accurate quotes, manage clients, and run a profitable decorating business.

How you study in practice Decorating Course

How you practise Decorating Course

For businesses looking 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 • 39 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Foundations of Decorating

  • Lesson 1 • Reading a Space Before Decorating

    Teaches systematic observation of a room's architecture, light, and proportions. This analytical habit underpins every design decision covered later.

  • Lesson 2 • Core Decorating Vocabulary

    Introduces essential terms used throughout the course and the industry. Precise vocabulary enables clear communication with clients and trade suppliers.

  • Lesson 3 • Essential Tools and Materials

    Identifies the primary tools, surfaces, and materials a decorator works with daily. Students learn correct selection and safe handling from the outset.

  • Lesson 4 • History and Purpose of Decorating

    Traces decorating from ancient interiors to modern practice, establishing why aesthetic choices matter. Grounds students in context before technical skill-building begins.

Chapter 2See details

Colour Theory and Application

  • Lesson 1 • The Colour Wheel and Colour Relationships

    Explains primary, secondary, and tertiary colours and how they interact. Understanding these relationships is the basis for all colour scheme decisions.

  • Lesson 2 • Warm, Cool, and Neutral Palettes

    Distinguishes warm, cool, and neutral colour families and their spatial effects. Correct palette selection transforms how a room feels and functions.

  • Lesson 3 • Hue, Value, and Saturation

    Breaks down the three dimensions of colour and how each affects perception. Students learn to manipulate these properties to achieve desired moods and effects.

  • Lesson 4 • Colour in Context: Light and Surface

    Demonstrates how light sources and surface finishes alter colour appearance. Students test colours under real conditions before committing to a scheme.

  • Lesson 5 • Developing a Complete Colour Scheme

    Guides students through building a cohesive multi-room or single-room palette. Applies all colour theory concepts to a realistic client scenario.

Chapter 3See details

Surface Preparation Techniques

  • Lesson 1 • Priming and Sealing

    Explains primer types and their role in adhesion, stain blocking, and uniformity. Correct priming reduces topcoat consumption and improves finish quality.

  • Lesson 2 • Cleaning and Stripping Surfaces

    Covers methods for removing dirt, grease, old paint, and wallcoverings. Clean, stripped surfaces ensure maximum adhesion for new finishes.

  • Lesson 3 • Masking and Protection

    Covers taping, sheeting, and protecting surfaces not being decorated. Efficient masking saves time and maintains a professional standard of cleanliness.

  • Lesson 4 • Filling, Patching, and Sanding

    Demonstrates correct use of fillers, compounds, and abrasives to create smooth surfaces. Students practise achieving a professional-grade substrate.

  • Lesson 5 • Assessing Surface Condition

    Teaches systematic inspection of walls, ceilings, woodwork, and floors. Accurate assessment prevents costly rework and guides material selection.

Chapter 4See details

Paint Application Methods

  • Lesson 1 • Painting Trim, Doors, and Windows

    Applies brush and roller skills to architectural woodwork with specific sequencing. Correct order of work prevents smudging and ensures clean lines.

  • Lesson 2 • Applying Multiple Coats Correctly

    Explains inter-coat preparation, timing, and inspection to build a durable finish. Students identify and correct common defects between coats.

  • Lesson 3 • Spray Application Fundamentals

    Introduces airless and HVLP spray systems for large areas and fine finishes. Proper technique and safety practices are emphasised throughout.

  • Lesson 4 • Roller Application on Large Surfaces

    Covers roller selection, loading, and the W or M stroke pattern for even coverage. Students learn to blend roller and brush work seamlessly.

  • Lesson 5 • Brush Techniques for Cutting In

    Teaches precise brush loading, angle, and stroke control for edges and detail work. Accurate cutting in eliminates the need for excessive masking.

Chapter 5See details

Wallcovering Selection and Installation

  • Lesson 1 • Types of Wallcoverings

    Surveys paper, vinyl, fabric, grasscloth, and specialty wallcoverings and their properties. Correct material selection depends on room use and surface condition.

  • Lesson 2 • Adhesives and Wall Preparation

    Covers paste types, sizing, and wall preparation specific to wallcovering installation. Proper adhesion prevents bubbling, peeling, and seam failure.

  • Lesson 3 • Calculating Quantities and Pattern Repeats

    Teaches accurate measurement and waste calculation for straight and pattern-repeat wallcoverings. Correct ordering prevents costly shortfalls and mismatched seams.

  • Lesson 4 • Hanging and Seaming Techniques

    Demonstrates plumb line setting, strip hanging, and seam alignment for a seamless result. Students practise butt seams, overlap cuts, and corner work.

  • Lesson 5 • Trimming, Finishing, and Repairs

    Covers precise trimming at ceilings, baseboards, and outlets and fixing common defects. Students learn to repair bubbles, lifted seams, and tears.

Chapter 6See details

Decorative Finishes and Faux Techniques

  • Lesson 1 • Glazing and Layering Colour

    Introduces transparent glaze mediums and how layering creates luminosity and depth. Students mix and apply glazes over base coats to achieve varied effects.

  • Lesson 2 • Texture Techniques: Rag, Sponge, and Stipple

    Teaches subtractive and additive texture methods using rags, sponges, and stippling brushes. Each technique produces a distinct surface character.

  • Lesson 3 • Limewash and Textured Wall Finishes

    Introduces mineral-based limewash and trowel-applied texture finishes for contemporary interiors. Students learn mixing, application, and aging techniques.

  • Lesson 4 • Stenciling and Pattern Work

    Covers stencil selection, registration, and paint application for repeating patterns. Precise technique prevents bleeding and maintains crisp edges.

  • Lesson 5 • Faux Stone and Marble Effects

    Demonstrates step-by-step methods for replicating marble veining and stone surfaces. Students practise on sample boards before applying to walls.

Chapter 7See details

Furniture and Accessory Styling

  • Lesson 1 • Accessory Selection and Placement

    Guides students in curating and arranging decorative objects, artwork, and plants. Thoughtful accessorising adds personality without creating visual clutter.

  • Lesson 2 • Lighting as a Decorating Tool

    Demonstrates how ambient, task, and accent lighting shape the mood of a decorated room. Students learn to specify and layer light sources effectively.

  • Lesson 3 • Principles of Furniture Arrangement

    Teaches traffic flow, focal points, and conversation groupings as the basis for layout. Good arrangement makes a room functional and visually cohesive.

  • Lesson 4 • Layering Textiles and Soft Furnishings

    Covers the selection and layering of rugs, cushions, throws, and curtains for warmth and texture. Textiles unify colour schemes and add tactile interest.

  • Lesson 5 • Scale, Proportion, and Visual Weight

    Explains how object size and visual mass affect balance and harmony in a room. Students practise selecting and placing pieces of appropriate scale.

Chapter 8See details

Project Planning and Client Management

  • Lesson 1 • Scoping and Briefing a Project

    Teaches how to conduct a client brief, define project scope, and document requirements. A clear brief prevents scope creep and misaligned expectations.

  • Lesson 2 • Estimating Materials and Labour

    Covers measurement-based material takeoffs and labour hour estimation for accurate quoting. Students build a costed schedule of works for a sample project.

  • Lesson 3 • Handover, Snagging, and Client Sign-Off

    Covers final inspection, defect correction, and formal project handover procedures. A professional close builds client trust and generates referrals.

  • Lesson 4 • Scheduling and Sequencing Work

    Demonstrates how to sequence decorating tasks to avoid rework and minimise disruption. A logical schedule keeps projects on track and clients informed.

  • Lesson 5 • Sourcing and Ordering Supplies

    Guides students through supplier selection, trade accounts, and order management. Reliable sourcing prevents delays and protects project margins.

Certification

Your valid completion certificate

This course is for you:

  • Career changer: ready to leave their current field for a skilled, creative trade.

  • DIY homeowner: wants professional-level results on their own renovation projects.

  • Aspiring decorator: building credentials before approaching their first paying client.

  • Tradesperson: expanding their existing skills to include full decorating services.

  • Interior design student: seeking hands-on technical training to complement design theory.

  • Small business owner: adding decorating services to grow an existing contracting operation.

What our students say

Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I'm grateful 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 and simple to use. The diversity of content and complementary videos really help with learning.
André Felipe
André FelipePrompt Engineering Student

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