pmspace.ai + SpaceLean
AI-Native Lean Construction Scheduling with BIM Integration
SpaceLean is an AI-native lean project management and construction scheduling platform built around Last Planner System principles with 4D BIM integration. When connected with pmspace.ai, the construction schedule is not just a document — it becomes a live intelligence layer. Delay predictions, critical path analysis, and look-ahead plans from SpaceLean feed directly into pmspace.ai's project oversight, giving owners, developers, and project directors a single source of truth for schedule health.
How Data Flows
pmspace.ai sends
Project milestones, budget baselines, risk flags, stakeholder reporting needs
SpaceLean sends
Critical path status, look-ahead plans, delay predictions, BIM-linked activities, plan percent complete
How It Works
The exact workflow, step by step
Master schedule is built in SpaceLean
The construction team builds the master schedule in SpaceLean with 4D BIM linking, critical path analysis, and constraint identification. The baseline is shared with pmspace.ai.
Weekly look-ahead syncs to pmspace.ai
SpaceLean's rolling 3-6 week look-ahead plans are automatically pushed to pmspace.ai, giving project managers and owners a view of near-term work without logging into the scheduling tool.
AI delay alerts trigger in pmspace.ai
SpaceLean's predictive engine identifies emerging delays on the critical path. These alerts surface in pmspace.ai so decisions can be made — resequencing, overtime, procurement — before the impact materializes.
What You Can Do
Capabilities unlocked when both platforms are connected
Predictive critical path analysis
SpaceLean's AI identifies activities trending toward delay and surfaces the cascade impact in pmspace.ai before it reaches the milestone.
4D BIM timeline view
Schedule activities linked to BIM elements in SpaceLean are visible in pmspace.ai, so stakeholders can see what gets built when.
Look-ahead plans in project dashboard
The 3-week look-ahead from SpaceLean's Last Planner workflow appears directly in the pmspace.ai project dashboard.
Plan Percent Complete (PPC) tracking
Weekly PPC scores from SpaceLean's pull planning sessions are tracked as a leading indicator of schedule health in pmspace.ai.
Constraint logging across teams
Constraints logged by trade foremen in SpaceLean become action items in pmspace.ai with assigned owners and resolution deadlines.
Milestone-level schedule updates
Key milestone dates updated in SpaceLean propagate to pmspace.ai automatically, keeping stakeholder-facing reporting current.
Common Use Cases
- Running a Last Planner pull planning session with trade foremen and feeding results into project oversight
- Identifying which activities on the critical path are at risk three weeks before the delay occurs
- Linking the 4D construction sequence to owner milestone reporting in pmspace.ai
- Tracking schedule recovery after a delay event
- Comparing planned vs actual progress on a week-by-week basis
Who Uses This
- Project Managers who need schedule intelligence without manually parsing a Gantt chart
- Schedulers building and maintaining master programs in SpaceLean
- Owners and developers who need milestone status without a daily briefing
- Construction Directors managing schedule risk across a portfolio
- BIM Coordinators linking model elements to construction sequences