Floor Area Verification Checklist
Step-by-Step Measurement Guide
✅ Download Floor Area Checklist PDF
Before You Start
□ Get a tape measure (at least 5 meters long, metal not fabric)
□ Get a calculator
□ Get pen and paper to write measurements
□ Have the BOQ or floor plan ready
Know What You’re Measuring
□ Confirm the BOQ uses floor area (not lot area or building boundary)
□ Understand: floor area = enclosed living space only
□ Understand: square meters = length × width
Choose Your Measuring Method
For simple rectangular buildings (no extensions or odd shapes):
□ Measure overall building length (longest side)
□ Measure overall building width (shortest side)
□ Calculate: length × width = total floor area
Works even if rooms exist inside - as long as the outer shape is a simple rectangle
For complex buildings (extensions, odd shapes, multiple sections):
□ Use room-by-room or section-by-section method (see below)
Measure Each Room
□ Use Measure Each Room Worksheet (in downloadable PDF)
□ Measure longest wall (length) and shortest wall (width) for each room
□ Calculate area: length × width = square meters
□ Add up all room areas for total floor area
For Odd-Shaped Rooms
□ Use Odd-Shaped Rooms Worksheet (in downloadable PDF)
□ Break odd-shaped rooms into rectangular sections
□ Measure each section separately
□ Add sections together for total room area
Check Ceiling Area
□ Check ceiling area in BOQ: _____ sqm
□ Verify ceiling area is almost the same as floor area
□ Flag if ceiling is way larger than floor (red flag)
Compare and Verify (Pre-Construction)
□ Check BOQ’s claimed floor area: _____ sqm
□ Calculate the difference: _____ sqm (_____ %)
□ If difference is more than 5-10%, ask for explanation
□ Check if measurements shown add up to total claimed
□ Confirm all dimensions are labeled on the plan
Monitor Foundation (Construction Start)
□ Physically check measurements when foundation is laid
□ Have someone trusted verify if you can’t be there
Verification Complete
My verified floor area: _____ square meters
BOQ claimed floor area: _____ square meters
Difference: _____ square meters (_____ %)
Related Resources
Want to understand why floor area verification matters? Read the Floor Area Dispatch for the full story and tactics scammers use.
Need a quick reference on red flags? Check the Floor Area Fraud Alert for warning signs to watch for.
Disclaimer: Kapwa Homeowner is not a licensed engineer, architect, or construction professional. The information shared on Construction Pulis is for educational purposes only and should not replace professional advice. Every construction project is unique, so always consult licensed professionals for your specific situation.