Project guidance
Practical notes for technical project work.
Guidance on preparing inputs, agreeing scope, and making model exchanges more useful. Confirm requirements with the people responsible for your project.
Current project guides
Prepare the brief, clarify source inputs, and make review responsibility visible.
01Existing conditionsWhat to agree before Scan to BIMSet out survey coverage, intended model use, elements in scope, coordinates, and the verification expectations for your project.02Model exchangesA practical checklist for model handoffsMake file versions, coordinate references, naming, included content, and open questions visible to the receiving team.03Issue reviewMake clash results easier to act onGroup potential conflicts, add enough context to locate them, and make response ownership clear.04Technical contentPlanning useful Revit family contentStart with expected uses, parameter needs, target software version, and product information.05Project setupClarifying model responsibilityIdentify authorship, linked model ownership, review authority, and who accepts each deliverable.
Historical resource discovery
Existing resource addresses remain available with practical, neutral guidance and no unverified authorship or outcome claims.
R01BIMEvaluating the Cost Effects of BIM in Engineering ProjectsBuilding information modeling can change how project teams develop, coordinate, quantify, and exchange design information. It does not produce a predictable saving by itself. A useful cost assessment defines the work being compared, the project stage, the model uses, and the costs that may move between participants.R02MEPPlanning Integrated MEP Model CoordinationMechanical, electrical, plumbing, and fire protection work often occupies shared ceiling, shaft, plant, and service spaces. Model coordination helps teams examine those relationships in a common view. It is a structured review of supplied information, not a substitute for discipline design, site verification, or an approved construction solution.R03TechnologyUnderstanding Point Clouds and Existing Condition ModelsA point cloud is a collection of measured spatial points, often captured by laser scanning or another survey method. Turning it into a building information model requires interpretation: the point data records visible surfaces, while modeled objects represent selected geometry and information for a defined purpose. Neither format eliminates uncertainty in inaccessible or unmeasured conditions.R04Facility ManagementSpecifying Model Information for Facility OperationsA model intended for building operations is useful only when its geometry and information match real tasks and a clear data owner can maintain them. Labels such as LOD 500 are used inconsistently across projects. Teams should define actual information requirements instead of assuming a label guarantees verified as built content or operational readiness.R05Structural EngineeringUsing Structural Models to Evaluate Design AlternativesStructural analysis and building information models can help teams compare design alternatives, coordinate geometry, and communicate quantities. A model is not an independent source of engineering judgment. The responsible structural professional defines assumptions, evaluates performance, and approves the design decisions within their appointed scope.R06Regulatory ComplianceUsing Models to Support Building Code ReviewsA building information model can organize geometry and attributes that are relevant to code review, but it cannot establish compliance on its own. Requirements depend on the adopted code, local amendments, occupancy, project conditions, interpretations, and the authority having jurisdiction. Qualified project professionals must determine which provisions apply and own the conclusions.R07Business StrategyBuilding a Decision Framework for BIM InvestmentA BIM investment decision is an organizational choice about people, process, information, and technology. Return on investment is not a universal percentage. It depends on the work performed, the alternative being compared, the costs included, and whether an organization can use the resulting information consistently.R08AutomationPlanning Revit Automation with DynamoDynamo is a visual programming environment commonly used alongside Revit to build repeatable operations on model data. Automation can reduce repeated manual steps when the inputs and rules are stable. It can also multiply errors quickly when assumptions, units, exceptions, or model conditions are misunderstood.R09Digital TwinsConsidering Digital Twins for Building OperationsDigital twin is a broad term for a digital representation connected to information about a physical asset or process. The term covers arrangements with very different purposes and levels of connection. A building model linked to live sensor data is not automatically a reliable operational twin; value depends on a specific use, trustworthy data, governance, and continuing responsibility.R10DocumentationPreparing a Clear Model and Information HandoverA project handover transfers information, not responsibility by implication. A useful package gives the receiving party content it can open, understand, verify, and maintain. The required model, documents, and data depend on the intended next task, the contract, and the receiving team's systems.R11HealthcareCoordinating Model Information for Healthcare ProjectsHealthcare facilities combine clinical workflows, life safety, building systems, equipment, and demanding operational needs. Model coordination can help teams communicate spatial relationships, but there is no single model setting that makes a hospital design safe or compliant. Requirements depend on the facility, jurisdiction, owner criteria, clinical users, and responsible professionals.R12ConstructionUsing 4D Models to Review Construction SequenceA 4D model links three dimensional project elements with schedule activities so teams can visualize a proposed sequence. It is a planning aid, not a schedule guarantee. Its usefulness depends on a logically developed schedule, suitable model content, clear assumptions, and review by people responsible for construction means, methods, safety, and site operations.
Specific to the project
Guidance is a starting point, not a substitute for the brief.
Standards, contract requirements, software environments, survey quality, and design responsibilities vary. Use these notes to prepare better questions, then confirm the answers with the project team.
Have a coordination question?
Share the project context and the information you are trying to exchange.