Traditional Quantity Takeoff | Manual Measurement Services | BIM Takeoff
Traditional Quantity Takeoff from 2D Drawings
Professional Measurement When BIM Isn’t Available
Hand-measured quantities with 20 years’ experience.
PDF, DWG, or paper drawings - we measure them all.
2D Drawing Measurement - PDF, DWG, or paper formats
±5-8% Accuracy - Expert quantity surveyors
5-15 Working Days - Faster than typical QS firms
When Traditional Measurement Is The Right Choice
Not Every Project Has BIM
Many valuable projects still rely on 2D drawings:
Refurbishment and renovation projects
Smaller residential and commercial developments
Infrastructure and civil engineering projects
Historic building works and conservation
Early-stage concept designs (RIBA Stage 2)
Projects where BIM modeling is uneconomical
When Manual Beats Automated
“For projects under £500K or early-stage concepts, creating a BIM model just for quantity extraction is often uneconomical. Traditional measurement by experienced QS delivers accurate results faster and cheaper.”
Our Traditional Takeoff Expertise
20 years of hands-on measurement across every building type:
Experienced Quantity Surveyors - 20+ years professional experience
±5-8% accuracy - consistent measurement standards
Digital or scale measurement - PDF or CAD drawings
International standards - NRM, SMM7, POMI, local codes
5-15 day turnaround - faster than local firms
Complete audit trail - showing all calculations
Our Traditional Measurement Methods
Professional Tools for Accurate Measurement
PDF On-Screen Takeoff
For: Digital PDF drawings with scale/dimensions
Process:
- Import PDFs into specialist software (Bluebeam, CostX)
- Calibrate scale or use embedded dimensions
- Digitally measure lengths, areas, and counts
- Automatic calculation of quantities
- Color-coded markup for verification
- Export to Excel Bill of Quantities
Accuracy: ±5-7% | Fastest Method
CAD/DWG Measurement
For: AutoCAD, ArchiCAD, Vectorworks files
Process:
- Open native CAD files
- Use CAD query tools for precise dimensions
- Extract object properties and counts
- Create detailed measurement schedules
- Layer-by-layer quantity extraction
- Cross-check with specifications
Accuracy: ±4-6% | Most Accurate for 2D
Scale Rule Measurement
For: Paper drawings or unscaled PDFs
Process:
- Verify drawing scale bars
- Use digital or physical scale rulers
- Manual measurement and recording
- Dimensional takeoff sheets
- Arithmetic verification
- Conservative allowances for uncertainty
Accuracy: ±8-12% | Lower cost option
Specification Analysis
For: Incomplete drawings + full specifications
Process:
- Cross-reference specifications with drawings
- Apply standard assumptions (wall/floor types)
- Calculate based on industry norms
- Document all assumptions clearly
- Risk-weighted allowances
- Client review of assumptions
Accuracy: ±10-15% | For early-stage estimates
We select the appropriate method based on your drawing quality, required accuracy, and budget.
Our Proven 5-Step Traditional Measurement Process
Step 1: Drawing Review & Planning
Duration: 1-2 days
What We Do:
- Review all drawings for completeness
- Identify missing information or ambiguities
- Prepare clarification questions for design team
- Select appropriate measurement methodology
- Create measurement task plan
- Establish timescale for delivery
What You Receive: Drawing review report with clarifications needed
Step 2: Preliminary Measurements
Duration: 3-7 days (varies by size)
What We Do:
- Measure all elements systematically
- Work trade-by-trade or element-by-element
- Record measurements in dimensional sheets
- Apply standard measurement rules (NRM, SMM7)
- Note all assumptions made
- Flag areas requiring clarification
What You Receive: Preliminary quantity schedules for review
Step 3: Calculation & Verification
Duration: 2-3 days
What We Do:
- Calculate quantities from dimensions
- Apply waste factors and laps
- Cross-check totals against gross measurements
- Verify arithmetic calculations
- Compare to typical project benchmarks
- Independent checker review
What You Receive: Calculated Bill of Quantities with verification
Step 4: Documentation & Commentary
Duration: 1-2 days
What We Do:
- Format BOQ to client requirements
- Prepare measurement commentary
- Document all assumptions and exclusions
- Create marked-up drawings showing what was measured
- Prepare assumption log
- Include risk and opportunity register
What You Receive: Complete BOQ package with supporting documentation
Step 5: Client Review & Adjustments
Duration: 1-2 days
What We Do:
- Present BOQ to client with walkthrough
- Explain significant assumptions
- Address client queries and concerns
- Make agreed adjustments
- Provide final formatted delivery
- Offer post-delivery support period
What You Receive: Final signed-off Bill of Quantities ready for use
Total Timeline: 7-15 working days for typical projects (£500K-£5M value)
Drawing Formats We Work With
Digital Formats (Preferred)
Higher accuracy and faster turnaround:
PDF - With embedded scale or dimensions (ideal)
DWG/DXF - AutoCAD native files (most accurate)
DGN - MicroStation drawings
Scanned PDFs - From paper originals (if legible)
Best For: Projects £250K+ where precision matters
Physical Formats
We can also work from:
Paper Drawings - Sent by courier/post
Reproductions - Heliographic prints, plotted copies
Archive Drawings - Historic plans (we can digitize)
Note: Physical drawings require scanning and have lower accuracy (±10-12%)
Measurement Standards We Follow
UK Standards
RICS New Rules of Measurement (NRM1, NRM2, NRM3), Standard Method of Measurement (SMM7), CESMM4 (civil works)
Australian Standards
Australian Institute of Quantity Surveyors (AIQS) Practice Manual, AS 4000 contract standards
Polish Standards
KNR 2-02 (roboty budowlane), przedmiar robót, kosztorysowanie inwestorskie (optional)
International
POMI (Principles of Measurement International), FIDIC measurement principles, local standards as required
What’s Included in Your Traditional Takeoff
Standard Deliverables
Every traditional measurement includes:
Detailed Bill of Quantities (Excel format)
Dimensional Worksheets (showing all calculations)
Marked-Up Drawings (PDF with measurement areas highlighted)
Measurement Commentary (explaining methodology)
Assumption Log (documenting decisions made)
Risk & Opportunity Register (items needing clarification)
Optional Add-ons
Enhance your takeoff with:
Cost Estimation - Apply rates to quantities
Elemental Cost Plan - RIBA/OGC format
Benchmarking - Compare to similar projects
Value Engineering - Cost reduction opportunities
Design Review - Constructability feedback
Tender Documentation - Prepare for bidding
On-site Verification - Physical measurement visits
Frequently Asked Questions
Q: How accurate is traditional measurement compared to BIM takeoff?
A: Traditional measurement by experienced QS typically achieves ±5-8% accuracy vs ±3-5% for BIM takeoff. The difference is acceptable for most projects under £5M. For larger, more complex projects where precision is critical, BIM takeoff is recommended. However, traditional measurement remains more cost-effective for smaller jobs.
Q: What if our drawings are incomplete or at early design stage?
A: We work with concept and sketch designs regularly. We’ll make reasonable assumptions based on similar projects, document everything clearly, and provide ranges (e.g., ±15-20%) rather than false precision. We can also highlight information needed to improve accuracy as design develops.
Q: Can you measure from site photos or survey data?
A: For renovation/refurbishment projects, yes! We can prepare BOQs from measured surveys, photographic surveys, or site visit notes. This is common for projects where as-built drawings don’t exist. Accuracy depends on survey quality but typically achieves ±10-12%, which is acceptable for renovation budgeting.
Q: Do you only measure buildings, or also civil works?
A: We measure both! Our team includes specialists in roads, drainage, earthworks, retaining structures, and utilities. We follow CESMM4 for civil engineering projects. Common projects include road construction, car parks, external works packages, and infrastructure projects.
Q: What’s your minimum project size for traditional measurement?
A: We work on projects from £50K upwards. For very small projects (£50K-150K), we offer streamlined takeoffs with ±10-15% accuracy at reduced rates. For projects £150K+, we provide full detailed measurement with ±5-8% accuracy. No job is too small if you need professional measurement.
Q: Can you measure specific trades or packages only?
A: Absolutely! Many clients need measurement for one trade only - perhaps structural steelwork, facades, MEP, or groundworks. We provide specialist trade measurement services. Common requests include steelwork (weight calculations from sections), blockwork (net area calculations), and MEP (linear meter of pipework/cables).
Q: What format should we send drawings in?
A: PDF with embedded scale is ideal. Second choice is native CAD files (DWG, DGN). We can work with scanned PDFs or photographs of paper drawings if necessary, though this reduces accuracy. Send drawings via email (<50MB), file sharing (Dropbox, WeTransfer), or physical post for large format originals.
Q: Do you provide remeasurement after design changes?
A: Yes, and at discounted rates! If we’ve already measured your project, remeasurement for design changes is typically 40-60% of original cost (depending on extent of changes). We maintain your original measurement files making updates efficient. Clients often engage us for multiple design iterations.
Q: What happens if your measurements are disputed later?
A: We provide complete audit trail - dimensional sheets showing every calculation. Disputes are rare because methodology is transparent. If quantities are questioned during tender or construction, we provide technical support at no charge for the first 2 hours. Professional indemnity insurance covers any errors (though claims are extremely rare given our QA processes).
Ready for Professional Traditional Measurement?
BIM Not Available? No Problem.
Let experienced Quantity Surveyors deliver the accuracy you need from 2D drawings.
Submit Drawings
Email or upload drawings for review
Get Samples
See examples of our BOQs
Receive Quote
Fixed price within 24 hours
±5-8% Measurement Accuracy
Experienced Professional Surveyors
5-15 Day Turnaround
20 Years International Experience
Need Help Now?
Contact: info@bimtakeoff.com | +44 (0) 20 3239 9967
Office Hours: Monday-Friday, 9:00-17:00 CET
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