Service
LOD 100 – 350
Scalable model delivery from early concept massing through to construction-intent documentation — with a defined LOD matrix and staged delivery plan to match your project programme.
LOD 100–400
Full delivery range
LOD Matrix
Agreed before modelling
Staged
Milestone-aligned delivery
ISO 19650
Compliant information delivery
Overview
Level of Development (LOD) defines the completeness and reliability of model elements at each project stage. Getting LOD right means your model delivers the right information to the right people at the right time — without over-modelling early or under-delivering at construction.
We work with your project team to agree an LOD Matrix before any modelling begins — defining required LOD per element, per discipline, at each milestone. This becomes the benchmark for all model deliveries.
Every model milestone is checked against the agreed LOD requirements before handover, and issued with a compliance report confirming achievement at each stage.
LOD Reference
Full breakdown of each LOD level, its meaning, and typical use case.
Overall building massing, height, area, volume, and orientation. Used for early feasibility and design intent.
Approximate geometry with general size, shape, location, and orientation. Systems and assemblies indicated but not fully defined.
Specific geometry, location, orientation, and quantity. Elements are graphically represented as a specific system, object, or assembly.
Includes interfaces with other building systems and elements. Supports construction sequencing and further coordination between disciplines.
Detailed fabrication, assembly, and installation information. Used by fabricators and manufacturers for direct production.
Capabilities
How we manage LOD across your project.
LOD Scoping
We work with your team to agree the correct LOD for each building system at each project milestone — balancing information need with modelling effort.
LOD Matrix Preparation
We produce a formal LOD Matrix defining the responsible party and required LOD for each element type, per project stage.
Staged Model Delivery
Models are delivered in stages aligned to your project programme — with each milestone checked against the agreed LOD requirements.
LOD Compliance Audit
We audit existing models against a specified LOD to identify gaps and produce a gap analysis report with recommended remediation.
Our Process
How LOD is planned, agreed, and delivered.
LOD Requirement Review
We review your BEP, EIR, or project brief to understand required LOD at each milestone across all disciplines.
LOD Matrix Agreement
A draft LOD Matrix is prepared, reviewed with your team, and agreed before modelling begins.
Staged Modelling
Models are built and enhanced stage by stage, with each delivery checked against the agreed LOD requirements.
LOD Compliance Check
Before each milestone handover, we verify model elements meet the agreed LOD and flag any non-compliance for resolution.
Milestone Delivery
Models are issued with an LOD compliance report confirming achievement of the required level at each stage.
Deliverables
What you receive at each milestone.
Need clarity on LOD requirements?
We'll help you define the right LOD for every stage of your project and deliver to that standard.
