Service · BIM & 5D estimating
Model-based quantity takeoff and 5D estimating in Texas
Model-based quantities from Revit and IFC files, reconciled against the 2D drawing set so model gaps do not quietly become missing scope. 5D cost-linked models support structured budget tracking as the design changes.
- Typical turnaround
- Confirmed with your proposal
- Estimate class
- AACE Class 3 to Class 1
- Fee basis
- Fixed fee based on model complexity and scope
- Software
- Revit, IFC, Navisworks, PlanSwift, RSMeans Texas
What you receive
- —Model-based quantity takeoff reconciled against 2D drawings
- —Model gap report — items in drawings not yet modelled
- —5D cost-linked model with live budget by element
- —CSI MasterFormat estimate workbook from model quantities
- —Written basis of estimate noting model gaps and assumptions
How we do it
- 1. Model auditBIM model reviewed against the 2D drawing set. Model gaps — elements present in drawings but missing from the model — documented before quantities are extracted.
- 2. Quantity extractionQuantities extracted from Revit/IFC and organized by CSI division. Gap quantities measured from 2D drawings and added.
- 3. Cost linkingQuantities linked to RSMeans Texas cost data. 5D model assembled with cost visible by element, zone or phase.
- 4. ReconciliationFinal quantities checked against the flat set. Discrepancies above 2% are flagged for your review before the estimate is released.
Texas-specific considerations
Model coordination gaps
MEP coordination models for Texas data centers and healthcare facilities frequently contain routing gaps. We find them before they become change orders.
Tilt-wall modeling
Tilt-wall panel models require careful reconciliation against the erection drawings and panel schedules — a common area where quantities diverge.
Phase and zone budgets
For multi-phase Texas projects, 5D models are structured by phase so each phase budget can be tracked independently.
Where this service is used
Related services & divisions
Questions about this service
What if the model is out of date?
We note the model date and reconcile against the current drawing set. The gap report tells you exactly what is missing from the model.
Do you work with IFC files from non-Revit tools?
Yes — Tekla, ArchiCAD and other IFC-exporting tools. If the file exports a clean IFC, we can work with it.
How is this different from a standard quantity takeoff?
A standard takeoff measures from 2D drawings. BIM takeoff extracts from the model and cross-checks against 2D. The model gap report is the value-add — it shows what the model is missing.
How much does model-based quantity takeoff and 5d estimating in texas cost?
The estimating fee depends on drawing volume, included systems, document maturity, output detail and the required date. Fixed fee based on model complexity and scope. For this service, the proposal specifically identifies whether model-based quantity takeoff reconciled against 2d drawings is included, along with the review period and any requested company template. Construction value alone does not determine the professional fee.
What should I send for model-based quantity takeoff and 5d estimating in texas?
Send the current plans, specifications, addenda, Texas project location and required delivery date, plus the bid form, model, geotechnical report or existing quotes when relevant. BIM model reviewed against the 2D drawing set. Model gaps — elements present in drawings but missing from the model — documented before quantities are extracted. The location review also addresses model coordination gaps from the actual documents instead of using a generic statewide allowance.
Specialist scopes
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BIM Quantity Takeoff
BIM quantity takeoffs for Texas projects, extracting quantities from model schedules and checking drawing sets for missing elements before spreadsheet delivery.
View specialist page →3D BIM Modeling Support
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View specialist page →5D BIM Cost Estimating
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View specialist page →BIM Cost Analysis
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View specialist page →Ready to request this service?
Send the plan set and bid date. We will review the documents and confirm the fee, scope and delivery date before work begins.
Have a Revit model that needs pricing?
Send the set today. Fee and delivery date come back before you commit to anything.