Your factory floor finishes a module on Tuesday. Your site crane isn't scheduled until Thursday. Nobody told the crane operator. The module sits in a laydown yard for 48 hours in the rain.

Prefab's live sync engine connects your factory schedule directly to site crane bookings. When QC signs off, the crane coordinator gets an automatic alert. No calls. No emails. No wet modules.

The GC issues a change order on Level 3 bathroom layouts. Three days later, the factory is still building to the old spec. The site crew is already prepping the wrong rough-in locations.

Change orders in Prefab propagate instantly across factory, site, and subcontractor views. Every affected module is flagged in red. Every stakeholder sees the delta within 90 seconds of approval.

Framing is done. MEP rough-in is two weeks behind. Insulation can't start. Your GC doesn't know any of this until the weekly site meeting — where it's already too late to recover the schedule.

Prefab's trade coordination layer shows every discipline's completion status against the module's critical path. Blockers surface in the morning standup dashboard before they become delays.