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Interior Design > Estimating & costing & Interior Design
Instructor: Ar. Vatsal Patel
4 Weeks
Intermediate
Online
Take control of your project budgets with precision. Learn how to calculate material costs, labor charges, and overheads without errors. Gain the essential skills to provide accurate quotes that protect your profits and build client trust
This course is designed to help you build a strong foundation while developing practical, job-ready skills. Through engaging lessons, exercises, and projects, you'll learn how to solve real-world challenges, apply industry best practices, and enhance your professional capabilities.
The curriculum is carefully structured to provide a step-by-step learning journey, covering both fundamental concepts and advanced topics. Each module is designed to build upon previous lessons, ensuring a comprehensive understanding of the subject. Through practical exercises, projects, and assessments, you'll gain the knowledge and experience needed to apply your skills confidently in real-world scenarios.
Course Understanding
Definition and importance in interior design
Types of costs: Direct vs Indirect costs
Overview of interior project stages and where costing applies
Common costing mistakes to avoid
Learning Outcome & Practical Exercise
Module 1: Introduction to Estimating & Costing
Definition and importance in interior design
Types of costs: Direct vs Indirect costs
Overview of interior project stages and where costing applies
Common costing mistakes to avoid
Learning Outcome & Practical Exercise
Types of materials used in interiors (wood, laminates, flooring, fabrics, paint, hardware)
Sources and suppliers
How to check market rates and maintain updated rate sheets.
Unit measurement: sqm, meter, piece, kg, set
Learning Outcome & Practical Exercise
Module 2: Understanding Materials & Rates
Types of materials used in interiors (wood, laminates, flooring, fabrics, paint, hardware)
Sources and suppliers
How to check market rates and maintain updated rate sheets.
Unit measurement: sqm, meter, piece, kg, set
Learning Outcome & Practical Exercise
labor & Freelancer Team in interior projects
Labor productivity standards
Hourly/daily rates and calculation
Estimating labor for small and medium projects
Learning Outcome & Practical Exercise
Module 3: Labor Costing
labor & Freelancer Team in interior projects
Labor productivity standards
Hourly/daily rates and calculation
Estimating labor for small and medium projects
Learning Outcome & Practical Exercise
Reading floor plans and drawings for measurements
Calculating area, volume, and linear measurement
Takeoff for materials and furniture
Using simple formulas for cost estimation
Learning Outcome & Practical Exercise
Module 4: Measurement & Quantity Takeoff
Reading floor plans and drawings for measurements
Calculating area, volume, and linear measurement
Takeoff for materials and furniture
Using simple formulas for cost estimation
Learning Outcome & Practical Exercise
Types of cost estimates: Preliminary, Detailed, and Final
Creating a simple cost sheet
Adding markup, GST, and profit margins
Drafting client quotations
Handling revisions and contingencies
Learning Outcome & Practical Exercise
Module 5: Preparing Cost Estimates & Quotations
Types of cost estimates: Preliminary, Detailed, and Final
Creating a simple cost sheet
Adding markup, GST, and profit margins
Drafting client quotations
Handling revisions and contingencies
Learning Outcome & Practical Exercise
Project budget planning
Cost tracking and monitoring during execution
Handling overruns and change orders
Cost-benefit analysis for material selection
Learning Outcome & Practical Exercise
Module 6: Budgeting & Project Financial Management
Project budget planning
Cost tracking and monitoring during execution
Handling overruns and change orders
Cost-benefit analysis for material selection
Learning Outcome & Practical Exercise
Residential and small commercial project cost breakdown
Comparing different materials and finishes for cost-effectiveness
Lessons learned from real projects
Learning Outcome & Practical Exercise
Module 7: Case Studies & Real-Life Applications
Residential and small commercial project cost breakdown
Comparing different materials and finishes for cost-effectiveness
Lessons learned from real projects
Learning Outcome & Practical Exercise
Excel sheets for cost calculations
Software and apps for interior cost estimation
Templates for takeoffs, quotations, and invoices
Learning Outcome &Practical Exercise
Module 8: Tools & Technology for Estimating
Excel sheets for cost calculations
Software and apps for interior cost estimation
Templates for takeoffs, quotations, and invoices
Learning Outcome &Practical Exercise
Students prepare a full cost estimate for a small apartment or room, including:
Material takeoff, Labor calculation, GST & markup, Client quotation, Evaluation, Accuracy of calculations, Clarity and professionalism of cost sheet, Practicality of budget
Module 9: Final Assignment
Students prepare a full cost estimate for a small apartment or room, including:
Material takeoff, Labor calculation, GST & markup, Client quotation, Evaluation, Accuracy of calculations, Clarity and professionalism of cost sheet, Practicality of budget
Founder- Ar. Sonal Patel
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Founder- Ar. Sonal Patel
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Founder- Ar. Sonal Patel
Gujarat Technological University (GTU) has established the Centre for Continuing Education (CCE) to provide quality skill-based education for a diverse range of learners, including professionals, students, faculty members, and the wider community. The primary objective of GTU-CCE is to enhance professional skills, improve employability, and empower individuals with the knowledge and confidence to pursue entrepreneurial opportunities. To achieve these goals, GTU-CCE offers a wide range of approved continuing education and professional development courses , designed to meet industry requirements and support lifelong learning.
Course Instructor
Estimating & costing & Interior Design
The Interior Design Fundamentals course completely transformed my understanding of design principles. The instructors were knowledgeable and the hands-on projects were incredibly valuable. I now feel confident taking on my own design projects!
Priya Sharma
Interior Designer, Design Studio Mumbai
