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Interior Design > Estimating & Costing & Interior Design
Instructor: Ar. Vatsal Patel
Learn Estimating and Costing in Interior Design - calculate material costs, labor charges, and overheads with precision. Learn to prepare accurate BOQs and client-ready quotations that protect your profit margins and win client trust.
4 Weeks
Intermediate
Online
By the end of this course you will be able to:
Learn how to accurately Estimate and Cost Interior Design Projects from initial requirements to the final project budget. This practical course covers quantity estimation, material and labour costing, BOQ preparation, rate analysis, vendor quotations, project budgeting, and understanding profit margins—helping you prepare professional, realistic, and client-ready cost estimates with greater confidence.
A comprehensive 4 Weeks program covering all essential aspects
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
Turn Interior Design Plans into Well-Executed, Professionally Managed Projects.
Great designs fail on bad sites. This 4-week course teaches you exactly how to prevent that contractor management, material checks, and real-world problem-solving, taught by an architect with 35+ years experience on real projects.
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.
Founder- Ar. Sonal Patel
Master residential interior design from concept to execution—space planning, materials, furniture, lighting, colours, and finishes. Learn through practical projects and develop the skills to create functional, beautiful, and professional homes.
Learn the complete process of residential interior design—from planning functional spaces and selecting materials to choosing colors, lighting, furniture, and interior styles. Build practical design skills through real-life exercises and create beautiful, comfortable, and well-planned homes.
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
