The Design Tactics Academy Interior Design Programme is structured into 10 comprehensive modules, each designed to build progressively on the last. Together, they provide a complete understanding of interior design — from concept creation to project implementation
Module 1: Introduction to Interior Design
An introductory exploration of the world of interior design.
Students gain an understanding of what design is, its purpose, and its impact on human experience.
Key Topics:
- Definition and scope of interior design
- Brief history and evolution of interior design
- Elements of design (line, form, color, texture, etc.)
- Principles of design (balance, harmony, rhythm, emphasis, proportion, scale)
Module 2: Historical Evolution of Interior Design
A study of design through the ages, examining how culture, technology, and art have influenced interiors.
Key Topics:
- Overview of design history
- Notable historical interior styles (Classical, Renaissance, Baroque, Modern, Contemporary, etc.)
- Ethnic and cultural interior styles
- Cross-cultural design influences and global trends
Module 3: The Design Process
This module introduces students to the structured steps involved in developing a design concept — from client brief to project completion.
Key Topics:
- Understanding the client and client profiling
- Writing and interpreting the design brief
- Site mapping and analysis
- Concept development and design resolution
- Specification and material selection
- Project implementation and evaluation
Module 4: Space Planning
An essential module that focuses on the art and science of planning functional and aesthetically pleasing spaces.
Key Topics:
- Understanding spatial relationships and circulation
- Functionality and zoning
- Reading and developing floor plans
- Furniture layout and spatial optimization
- Planning for large and small rooms
- Ergonomics and human scale
- Key considerations in effective space planning
Module 5: Lighting Design
Students learn how lighting shapes mood, function, and ambiance within spaces. The module covers both technical and creative aspects of lighting.
Key Topics:
- Section I: Natural Light — Windows, skylights, light through glass, and light enhancers
- Section II: Artificial Light — Types of light, bulbs, fittings, and fixtures
- Section III: Lighting Design Application — Planning lighting schemes, directing light, selecting fittings, and room-by-room lighting techniques
Module 6: Colour Psychology & Application
This module explores how colour influences mood, perception, and spatial experience.
Key Topics:
- Understanding colour psychology
- The colour wheel and colour harmony
- Colour schemes and combinations
- Warm and cool colours
- Tints, tones, and shades
- Applying colour in various spatial contexts
Module 7: Surface Finishes (Cladding)
This module focuses on the materials and finishes that define the aesthetic and functional quality of an interior space. Students learn to select and specify appropriate surface finishes for walls, ceilings, and floors to achieve both durability and design intent.
Key Topics:
- Introduction to surface finishes and cladding
- Wall finishes and coverings (paint, wallpaper, panels, tiles, etc.)
- Ceiling finishes and treatments
- Floor finishes and coverings (wood, stone, carpet, vinyl, etc.)
- Understanding texture, maintenance, and suitability of finishes
Practical applications and specification methods
Module 8: Furniture Design and Layout
Students gain a comprehensive understanding of furniture types, styles, and arrangement techniques that enhance comfort, functionality, and aesthetics in interior spaces.
Key Topics:
Section I: Furniture Planning and Layout
- Assessing furniture needs and priorities
- Understanding furniture ergonomics
- Space allocation and traffic flow
- Creating furniture layouts on plan
- Developing furniture checklists
Section II: Furniture Types and Applications
- Upholstered furniture (sofas, chairs, lounges)
- Non-upholstered furniture (tables, cabinets, consoles)
- Beds and bedroom arrangements
- Practical tips for arranging furniture to optimize space and function
Module 9: Environmental Systems – Air Conditioning & Sanitary Fittings
This module introduces students to essential building services that affect interior comfort and usability. It highlights the integration of mechanical and plumbing systems within design projects.
Key Topics:
- Basics of air conditioning systems and ventilation
- Types of air conditioning units and their applications
- Importance of air quality and thermal comfort
- Overview of sanitary fittings and fixtures
- Planning and specifying bathroom and kitchen layouts
- Coordination between interior design and building services
Module 10: Soft Furnishings
Soft furnishings are the finishing touches that bring warmth, texture, and personality to a space. This module helps students understand their role in creating cohesive, inviting interiors.
Key Topics:
- Introduction to soft furnishings and their functions
- Types of soft furnishings: curtains, blinds, cushions, rugs, and throws
- Fabric selection and coordination
- Pattern, texture, and layering techniques
- Drapery design and window treatments
- Styling principles for residential and commercial interiors
Upon successful completion of all modules, assignments, and the final design project, students are awarded the Professional Certificate in Interior Design from Design Tactics Academy — a mark of creativity, competence, and professionalism.
Upon successful completion of the programme, students will have developed the creative, technical, and professional skills required to thrive in the interior design industry both locally and internationally.
Graduates of this course will be able to:
- Apply design thinking and research methods to generate innovative and client-focused design solutions.
- Interpret and respond to client briefs with creativity, clarity, and professionalism.
- Demonstrate technical competence in 2D and 3D design communication using industry-standard software such as AutoCAD, SketchUp, CorelDRAW, and Photoshop.
- Produce professional presentation materials, including digital renderings, mood boards, models, and detailed working drawings.
- Integrate sustainability principles and ethical design practices into all stages of the design process.
- Understand spatial planning, materials, lighting, and ergonomics, and apply them effectively to residential, commercial, and hospitality spaces.
- Critically analyze and evaluate design solutions, articulating concepts through strong visual, written, and verbal communication.
- Demonstrate an understanding of global design history and contemporary trends, drawing inspiration from diverse cultures and design philosophies.
- Exhibit project management and business skills, including time management, budgeting, and client relations, in preparation for professional practice.
- Work collaboratively and independently, showing initiative, discipline, and confidence in real-world design environments.
Through this comprehensive learning experience, graduates emerge as well-rounded, industry-ready professionals — equipped with the vision, versatility, and creative excellence required to make meaningful contributions to the field of interior design.
Applicants are expected to possess:
- A minimum of five (5) O’Level credits, including English Language, Mathematics, and any relevant Art or Science subjects.
- A genuine interest in art, design, and creative problem-solving.
- Basic computer literacy (no prior design software experience required).
- Students are required to have a PC laptop computer, loaded with Adobe creative suite, CorelDRAW, AutoCAD, Cohoom and individual internet modems.
- Price: N150,000
- Physical Course
- 8 Weeks Duration
- Last updated Jan 05, 2026
- This is a verified course