Timeline & Gantt
Visualize your project schedule and manage dependencies.
Accessing Timeline View
- Open your project
- Go to Stages tab
- Click Timeline or Gantt view toggle
Understanding the Gantt Chart
What You See
The Gantt chart shows:
- Horizontal bars - task duration
- Arrows - dependencies between tasks
- Milestones - key dates marked with diamonds
- Today line - red vertical line showing current date
Reading the Chart
| Element | Meaning |
|---|---|
| Blue bars | Scheduled tasks |
| Green bars | Completed tasks |
| Red bars | Overdue tasks |
| Gray bars | Tasks on hold |
| Diamond | Milestone |
| Arrow | Dependency link |
Navigation
Zooming
Change the time scale:
- Day - detailed daily view
- Week - weekly overview
- Month - monthly summary
- Quarter - high-level planning
Use the zoom controls or scroll wheel to adjust.
Scrolling
- Left/Right - navigate through time
- Up/Down - scroll through tasks
- Drag the chart to pan
Today View
Click Today button to jump to current date.
Working with Tasks
Adjusting Dates
Drag task bars to change:
- Left/right edges - adjust start/end dates
- Entire bar - move task while keeping duration
- Changes save automatically
Creating Dependencies
Link tasks that depend on each other:
- Hover over a task bar
- Click the dot on the right edge
- Drag to the dependent task
- Release to create link
Dependencies ensure tasks can't start before their prerequisites are complete. The system warns if you create impossible schedules.
Removing Dependencies
- Click the arrow between tasks
- Select Remove Dependency
- Tasks become independent
Dependency Types
| Type | Symbol | Meaning |
|---|---|---|
| Finish-to-Start | FS | B can't start until A finishes |
| Start-to-Start | SS | B can't start until A starts |
| Finish-to-Finish | FF | B can't finish until A finishes |
| Start-to-Finish | SF | B can't finish until A starts (rare) |
Most construction projects use Finish-to-Start dependencies.
Critical Path
The critical path shows tasks that directly affect the project end date.
Viewing Critical Path
- Click Show Critical Path
- Critical tasks highlighted in red
- These tasks have zero slack
Why It Matters
- Delays to critical tasks delay the project
- Focus attention on critical items
- Non-critical tasks have buffer time
Milestones
Mark important dates:
- Click + Add Milestone
- Enter name (e.g., "Rough-In Inspection")
- Set the date
- Appears as diamond on chart
Milestones don't have duration - they're specific points in time.
Filtering & Grouping
Filter Options
Show only what you need:
- By assignee - one person's tasks
- By stage - specific phase
- By status - incomplete only
- By date range - specific period
Grouping
Organize the view:
- By stage - tasks nested under phases
- By assignee - grouped by person
- Flat list - all tasks ungrouped
Printing & Exporting
Print View
- Click Print button
- Adjust date range
- Choose paper size
- Print or save as PDF
Export Options
- PDF - visual timeline
- CSV - task data for spreadsheet
- Image - screenshot for presentations
Schedule Conflicts
The system highlights issues:
| Warning | Meaning |
|---|---|
| Red bar | Task is overdue |
| Orange triangle | Scheduling conflict |
| Dashed line | Proposed change impact |
Resolving Conflicts
When dependencies create impossible schedules:
- Review the conflicting tasks
- Adjust dates or dependencies
- Consider parallel work options
- Communicate changes to team
Watch for "domino effects" - moving one task can cascade changes through dependencies. Use the preview feature to see impacts before saving.
Best Practices
Building Your Schedule
- Start with major stages
- Add key milestones
- Break stages into tasks
- Link dependencies
- Assign resources
- Review and adjust
Maintaining Accuracy
- Update task status daily
- Adjust dates when things change
- Log delays with reasons
- Review weekly with team
Next Steps
- Stages & Tasks - Task management details
- Change Orders - Handle schedule impacts
- Team Members - Resource management