DigitalLOD 400

BIM
Modeling

Coordinated 3D building information models to LOD 300–400 for structural, architectural, and MEP disciplines.

RevitNavisworksTekla StructuresBIMsight

What's Included

Deliverables

  • Structural BIM models (LOD 300–400)
  • Multi-discipline coordination
  • Clash detection and resolution reports
  • Quantity takeoff from model
  • IFC export and CDE integration
  • 4D construction sequencing
  • As-built model updates
  • BIM Execution Plan (BEP) support

Technical specs

Software & Standards

Primary toolsRevit
StandardsISO 19650, IFC 4, Project-Specific BIM Requirements
OutputIFC, .STP, PDF, DWG
DeliveryTypically 5 business days

Standards we work to

ISO 19650IFC 4Project-Specific BIM Requirements

Common questions

FAQ

Frequently Asked Questions

We produce models from LOD 200 through LOD 400. LOD 300 is the most common for coordination and clash detection. LOD 400 includes full fabrication-level detail (exact member sizes, connection geometry, anchor bolt layouts, and embedded items) and is used for steel and rebar fabrication workflows.

Our primary authoring tool is Revit, used for architectural, structural, and MEP coordination models. We also work in Tekla Structures and Navisworks for structural detailing and clash detection. All models are exportable to IFC 2x3 and IFC 4 for open BIM workflows.

LOD 300 models contain accurate geometry and location but connections and fixings are represented generically. LOD 400 adds full fabrication intent: every bolt hole, weld, plate dimension, and embedded anchor is explicitly modelled. LOD 400 is required when the model is used directly to drive fabrication or to generate shop drawings without redrawing.

Yes. We federate architectural, structural, and MEP models in Navisworks or Tekla BIMsight, run clash detection, and produce BCF issue reports for resolution. We can manage the coordination process or provide clash reports for your internal team to resolve.

Yes. All models we deliver include an IFC export tested against the originating model for geometry and property fidelity. We follow buildingSMART IFC standards and can produce models targeting specific IFC View Definitions (CV2.0, RV1.2) as required by your project's BIM Execution Plan.

Maximum detail levelLOD
400
Get started

Start Your BIM Project

Tell us about your project requirements and LOD expectations. We respond within 24 hours.