You asked: Should I link or import CAD to Revit?

The decision to import or link a file to a Revit project affects what you can do with the xref information: If you import the file, you can explode the nested xrefs to Revit elements. However, if the xref file is updated after the import, Revit will not automatically reflect changes to the xref file.

Is it better to link or import CAD into Revit?

You will notice that there is two options to bring the DWG file: Import and Link. Avoid using Import CAD. It makes your model heavier, causing performance issues. Link CAD is better: it loads the latest version of the DWG each time you open Revit and is more efficient to manage the files.

What is the difference between linking a CAD file and importing it?

Linked files retain the reference to the external files and will update when the Revit model is reopened or the linked file is reloaded. Imported files become a part of the Revit model and lose any connection to the source.

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What is link CAD in Revit?

Link a CAD file to a Revit model when you want to maintain a connection between the file and the model, so you can use the file as an underlay or include it in the construction documentation set. … If you want the linked file to display only in a particular view, open that view. Click Insert tab Link panel (Link CAD).

Can you import a CAD file into Revit?

Open a Revit model, and use the Import CAD tool to import vector data from other CAD programs. If you want to import 3D geometry using SAT or 3DM files, see Import a 3D Shape. Click Insert tab Import panel (Import CAD).

How do you explode a CAD file in Revit?

You can explode imported DWG 3D solid (not Polymesh) geometry in the Family Editor environment.

  1. Select the import symbol.
  2. Click Modify | Imports in Families tab Import Instance panel Explode drop-down (Partial Explode) or (Full Explode). The 3D solids are now preserved as free form elements.

How do I import a CAD into Revit drafting?

Import a Drafting View From Another CAD Program

  1. Click View tab Create panel (Drafting View).
  2. Enter a name and appropriate scale for the new drafting view.
  3. Click Insert tab Import panel (Import CAD).
  4. Select the detail and CAD format.
  5. Select the Current View Only option if you are in a detail view.

How do you update a CAD file in Revit?

In Revit Architecture, click Manage tab Manage Projects panel Manage Links. In the Manage Links dialog, on the CAD Formats tab, select the linked file in the list, and click Reload. Click OK.

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Why is my linked CAD not showing in Revit?

Causes: The CAD file has values much higher than the 20 mile limit for geometry from internal origin that was applied for Revit. The values themselves are not a problem but the CAD file has reference blocks that refer to 0,0,0 which is the cause of not displaying the CAD link.

How do I import a link into Revit?

The options display on the dialogs that open when you click Insert tab Import panel Import CAD, or Insert tab Link panel Link CAD. Positioning options also apply to linked Revit models (when you click Insert tab Link panel Link Revit).

How do I link a DWG file to Revit?


  1. Open Revit and select the desired View you wish to link the DWG into.
  2. From the Ribbon, click Insert > Link CAD.
  3. From the Link CAD Formats dialogue, select the DWG. Note: Only use the Current View option if you have no intentions of viewing the DWG in other views. …
  4. The DWG will be linked into the Revit file.

How do I move a linked CAD in Revit?

In the drawing area, select the linked model instance, right-click, and click one of the following options: Reposition to Project Base Point: Positions the RVT link using the model’s Project Base Point as the insertion point, and aligns it to the Project Base Point in the host model.