Cost Estimation & Budget Planning | 5D BIM Services
Professional Cost Estimation & Budget Planning
20 Years UK & Australian Excellence, Now in Poland
Cost estimation and budget planning from your BIM model or drawings, checked by hand against the specification.
Quantity Surveyors with international standards
5D BIM Technology - quantities extracted from the model and checked against the drawings
BIM 5D cost estimation is the process of extracting quantity data from Building Information Models and linking it to cost databases and project schedules to produce construction budgets. Rather than measuring quantities by hand from 2D drawings alone, BIM 5D cost estimation extracts them from the 3D model and connects them to the 4th dimension (time) and 5th dimension (cost).
The Cost of Outdated Estimation Methods
The Problem
Traditional cost estimation is slow, inaccurate, and risky:
6-8 weeks for detailed estimates
±15-20% accuracy margins
Manual errors and missed items
No real-time updates for design changes
Fragmented data across multiple spreadsheets
Real Impact
“For a large warehouse project, a 15% cost overrun can mean the difference between profit and loss, potentially jeopardizing project financing and stakeholder confidence.”
Our Solution
Advanced 5D BIM Cost Estimation combines 3D modelling with cost and time data:
A few days, not weeks, for comprehensive estimates
Quantities checked against the drawings and specification
Automated quantity take-offs from BIM models
Real-time cost impact of design changes
Integrated data in one intelligent system
Our Proven 5-Step Process
Initial Consultation & Project Analysis
Duration: 1-2 days
What We Do:
- Review project documentation
- Understand your requirements and constraints
- Assess project complexity and risks
- Define scope and deliverables
Your Investment: Priced per package, quoted before we start. No hourly billing and no fee for scope we did not agree.
Link BIM Entities with Cost Base
Duration: 1-2 days
What We Do:
- Ingest IFC and Revit files from various platforms
- Validate model accuracy and completeness
- Set up 5D BIM environment
- Link BIM entities with cost databases
Deliverable: Validated 5D BIM model
Automated Quantity Take-off
Duration: 1-2 days
What We Do:
- Extract quantities automatically from BIM model
- Cross-check with 2D drawings
- Identify any discrepancies or missing elements
- Generate detailed Bill of Quantities (BOQ)
Deliverable: Comprehensive BOQ with measurements
Cost Estimation & Analysis
Duration: 2-3 days
What We Do:
- Apply current market rates
- Factor in project-specific risks
- Run multi-scenario cost analysis
- Provide value engineering recommendations
Deliverable: Detailed cost estimate with breakdown
Budget Planning & Reporting
Duration: 1 day
What We Do:
- Develop cashflow projections
- Create budget allocation by phase
- Prepare comprehensive cost report
- Present findings and recommendations
Deliverable: Executive summary + detailed report
Total Timeline: 6-10 working days
Total Project Duration: Typically 2-3 weeks from start to finish
6 Key Benefits
Faster Turnaround
Traditional method: 6-8 weeks Our 5D BIM method: days, not weeks Real-time updates within hours
Accuracy
Checked against the drawings and specification you send, not estimated from a template. Backed by 20 years experience
Comprehensive: Nothing Missed
Automated extraction from BIM
Cross-referenced with drawings
All trades included
Transparent: Full Visibility
Interactive 3D cost model
Drill-down to any element
See where every dollar goes
Flexible: Multi-Scenario Analysis
Compare design alternatives
Test different materials
Make informed decisions
Integrated: Connects Everything
Links 3D model + costs + schedule
Real-time design change impact
Ongoing support
Frequently Asked Questions
Q: What information do you need to provide an estimate?
A: Ideally, a BIM model (IFC or Revit file). If unavailable, we work with 2D drawings + specifications (timelines may extend 2-3 days).
Q: How accurate are your estimates?
A: Quantities are measured to the drawings and the specification you send. Where a BIM model is available we extract from it directly and cross-check against the drawings; where it isn’t, we work from 2D drawings and specifications, and this may extend the timeline. Backed by 20 years experience across the UK, Australia and Poland.
Q: Do you work with projects already in construction?
A: Yes! We provide ongoing cost control including weekly reports, change order analysis, and budget tracking.
Q: Can you integrate with our existing software?
A: Yes, we export to Excel, MS Project, Primavera P6, and most cost management platforms.
Q: What project sizes do you handle?
A: It depends on the industry. For warehouses and logistics centres, we handle projects from 5,000 sqm to 100,000+ sqm. For residential and commercial projects, our expertise ranges from small developments to large-scale mixed-use complexes. Each project type has different complexity factors beyond just size.
Q: How do your fees compare?
A: Priced per package, quoted before we start. No hourly billing and no fee for scope we did not agree.
Q: Do you provide estimates for tendering?
A: Absolutely. We offer full tendering support including: quantity take-off, detailed cost estimation, bid document preparation, contractor negotiations, and handover support. Our comprehensive service covers the entire tendering lifecycle.
Ready to Get Started?
Don’t Let Outdated Methods Delay Your Project
Get quantities measured to your drawings and specification, priced per package before we start.
Send Us Your Drawings
Share your BIM model or drawings and we’ll scope the work
Free Sample Takeoff
See a sample measured takeoff before you commit
Experienced Surveyors
ISO 19650 Standards
20 Years Experience
Need Help Now?
Contact: info@bimtakeoff.com | +44 (0) 20 3239 9967
Office hours: Monday to Friday, 08:00 to 18:00 UK time. Enquiries answered within one working day.