01
One model, one truth
Geometry, specs, quantities and sequence live in a federated model that every role consults. No parallel versions, no decisions on outdated data.
VDC Framework · Virtual Design and ConstructionYour model stops being a contract deliverable
Your model stops being a contract deliverable
and becomes the source of the decisions.
The VDC (Virtual Design and Construction) framework, developed at Stanford CIFE, integrates owner, design, estimating, 4D scheduling and 5D cost management into a single baseline: scope, schedule and cost stop being three models someone has to reconcile. Deviation becomes visible while it is still a hypothesis in the model —not once the jobsite has already contradicted it.
The VDC framework operates as a shared preconstruction control tower: every role reads the same project status and decides toward the same purpose.
What it is
VDC consulting: maximize BIM to decide as one team, before you build.
VDC (Virtual Design and Construction) integrates product, processes and people into a single project system. The BIM model stops being a design deliverable and becomes the common language for owner, design, estimating, 4D BIM scheduling and 5D BIM cost management to simulate scenarios and make decisions aligned with scope, cost, schedule, safety and end-user satisfaction.
01
Product (virtual model)
The federated BIM as the single source of truth: reliable geometry and data that any role —technical, managerial or field— consults to decide with the same criteria.
02
Integrated processes
Workflows that break silos: design, estimating, planning, procurement and construction operate on the same model data, aligned with project objectives.
03
Purpose-driven people
Teams trained to understand the why behind every decision. From the modeler producing a small part to the manager deciding in committee, everyone works toward the end user and project goals.
The 4 pillars
How the VDC framework aligns the team and reduces uncertainty
02
Integrated teams, not silos
Owner, design, MEP, structure, estimating, planning and field work on the same model. Decisions happen with shared evidence and a common project goal.
03
Data-driven decisions
Every decision —scope, cost, schedule, safety or sustainability— is validated against the model. Opinion gives way to traceable evidence any role can review.
04
Focus on client and purpose
Project goals and end-user experience guide every technical decision. The model becomes the bridge between what the owner expects and what the team executes.
How we apply it
Four phases to implement VDC consulting in your project
01
Diagnosis & purpose
We map the project's objectives and end-user goals, assess current workflows and BIM maturity to design the right VDC scope for your context.
02
Integrated implementation
We define standards, templates and protocols that connect design, estimating, planning and field on the same model. We federate information and resolve the first critical coordination items.
03
Data-driven operation
We support design and construction with continuous coordination, 4D planning, 5D control and progress analytics, so every decision is made on evidence —not on urgency.
04
Capability transfer
We train your team so the system stays installed in the organization and keeps producing purpose-aligned decisions without external dependency.
What changes with VDC
Real outcomes of VDC consulting for General Contractors, Developers and Owners
Team aligned on purpose
Every role —from modeler to field engineer— understands how their decision affects the end user and the project's goals. No more working for disconnected deliverables.
Fewer RFIs and reworks on site
Coordination questions are answered in the model, not on the jobsite. Clashes caught early cost a fraction and let the team focus on producing, not correcting.
More predictable schedule and cost
4D planning and 5D control validate sequence and budget before mobilizing resources. Fewer surprises, fewer hidden buffers, more capacity to defend the plan to the owner.
Risk and experience anticipated
Safety risks and environmental impacts are identified in the model, and the outcome responds to what the end user actually needs —not to what survived the budget cut.
Next step
Book a strategy callDo you know where your project stands today?
Fifteen minutes with a VDC consultant are enough to review how your next project's baseline is built and where your team is finding out too late. You leave with a read of the case, not a pitch.