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✂️ Split by Levels

Split by Levels performs automated element splitting at specified levels with customizable gap controls, solving for column and wall division workflows that typically require complex multi-step procedures or extensive manual operations.
Version 1.4 | Specials

Overview​

While Revit lacks efficient tools for splitting columns and walls by levels (requiring complex 9-step workarounds or manual splitting operations), this tool addresses that limitation by providing automated level-based splitting with precise gap control. This enables rapid division of structural and architectural elements across multiple levels simultaneously, with the ability to create gaps for floor/beam integration or achieve seamless connections, significantly reducing time spent on repetitive splitting tasks that are fundamental to multi-story building modeling.

Key Features​

Usage includes:

  • Dual Element Support: Split both columns and walls using the same intuitive interface.
  • Level-Based Automation: Automatically split elements at selected levels across the entire project.
  • Customizable Gap Control: Define precise gaps above and below cut points for structural integration.
  • Batch Processing: Handle multiple elements simultaneously instead of individual splitting operations.

Requirements​

Before using Split by Levels, ensure your environment meets the following prerequisites:

 Autodesk Revit: From version 2020 to newest.
 NonicaTab: NonicaTab Pro.

Videos​

note

Split by Levels has evolved from a column-specific tool to support both columns and walls.
The first video shows column splitting, and the second demonstrates the expanded wall functionality.

Column Splitting (Original Functionality):

Wall Splitting (Updated Functionality):

Usage​

Understanding Standard vs. Enhanced Splitting Methods​

  1. Standard Revit Splitting:
    • 9-Step Manual Process: Follow complex Autodesk-published procedures that can take 10+ minutes per operation
    • Individual Element Processing: Split each column or wall individually using standard split tools
    • Limited Gap Control: No integrated gap management for structural coordination
    • Time-Intensive Workflow: Repetitive operations for each element and level combination
  2. Enhanced Splitting (This Tool):
    • Single-Click Level Selection: Choose multiple levels simultaneously for batch splitting
    • Automated Gap Management: Precise control over gaps above and below cut points
    • Batch Processing: Split multiple elements across multiple levels in one operation
    • Structural Integration: Built-in gap controls for floor and beam coordination

Basic Element Splitting Workflow​

  1. Navigate to NonicaTab Pro → Split by Levels.
  2. Select Target Elements: Choose columns or walls requiring level-based splitting.
  3. Configure Splitting Parameters: The interface provides main splitting controls:
    • Level Selection: Choose specific levels where splits should occur
    • Gap Controls: Set distances above and below cut points
    • Profile-Edited Wall Option: Enable special handling for complex wall geometries

FAQ​

Standard split tools require individual element processing and manual level coordination. This tool provides automated batch splitting across multiple elements and levels simultaneously, with integrated gap controls for structural coordination that aren't available in standard tools.

Gap controls set distances above (top gap) and below (bottom gap) cut points. Positive values create gaps, negative values create overlaps. For example, setting both to 100mm creates a 200mm total gap. Setting to 305mm and -305mm creates seamless connections for beam integration.

Use this option for walls with custom shapes, edited profiles, or complex geometries. For simple rectangular walls, leave it unchecked. For extremely complex walls with extensive modifications, consider using standard split tools for better control. This option is not compatible with hosted elements, and if any, those will be represented as holes.

The tool automatically filters selected levels to only those that actually intersect with chosen elements. You can select all project levels, but only relevant cutting levels will be used for the splitting operation.