How do you cut a hole in topography in Revit?

How do you do topography in Revit?

Create a Toposurface by Placing Points

  1. Open a 3D view or a site plan view.
  2. Click Massing & Site tab Model Site panel (Toposurface).
  3. On the Options Bar, set a value for Elevation. …
  4. Next to the Elevation text box, select one of the following: …
  5. Click in the drawing area to place points. …
  6. Click (Finish Surface).

What is Toposurface in Revit?

The Toposurface tool defines a topographical surface (a toposurface) using points or imported data. You can create toposurfaces in 3D views or site plans. Create a Toposurface by Placing Points. Create a toposurface by placing points in the drawing area.

How do I change the color of topography in Revit?

To view or change toposurface or subregion properties, open a 3D view or a site plan view, and then click Site tab Model Site panel (Toposurface). Select the surface material from the list. You can create your own toposurface material. Topographical surfaces do not support materials with surface patterns.

How do you thicken topography in Revit?

Click Massing & Site tab Model Site panel (Toposurface). On the Modify | Edit Surface tab, click Tools panel Create From Import drop-down (Select Import Instance). Select the imported 3D contour data in the drawing area. Select the layers to which you want to apply elevation points, and click OK.

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How do you add topography in Revit 2020?

Open a site plan that displays a toposurface. Click Massing & Site tab Modify Site panel (Subregion). Revit enters sketch mode.



  1. Select the subregion.
  2. Click Modify | Topography tab Subregion panel (Edit Boundary).
  3. Click (Pick Lines) or use other sketching tools to modify the subregion on the toposurface.

Where are Revit site settings?

To access the Site Settings dialog, click the dialog launcher on the Model Sight panel. In the Site Settings dialog, you can modify the contour line display by adding contours. To do this, click Insert. Change the Start, Stop, and Increments values and select the desired Range Type and Subcategory.

How do you hide contour lines in Revit?

To turn off the lines:

  1. Go to Visibility Graphics > Contour Lines.
  2. Uncheck Primary Contours and Secondary Contours.
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