Your question: How do you construct a roof extrusion?

How do you extrude mass in Revit?

Select the upper face of the mass.

Add extrusion and Modify extrusion

  1. Click the lower part of the (Create Form) button, then. (Solid Form).
  2. Click the lock icon of the new extrusion. Now you are free to change the shape in any direction.
  3. Change the height to 3500 mm.


How do you create a roof in Revit 2020?


  1. Display a floor plan view or a reflected ceiling plan view.
  2. Click Architecture tab Build panel Roof drop-down (Roof by Footprint). …
  3. On the Draw panel, select a sketch or pick tool. …
  4. Sketch, or pick, a closed loop for the roof.
  5. Specify slope defining lines. …
  6. Click (Finish Edit Mode), and then open a 3D view.


What is roof extrusion?

The Roof by Extrusion tool creates a roof by extruding a profile that you sketch. This is a handy tool when the roof you are trying to create cannot be defined simply by sloping the roof up from an edge, such as when the cross-section of the roof is curved.

How do you do a roof extrusion in Revit?

Create a Roof by Extrusion

  1. Display an elevation, 3D, or section view.
  2. Click Architecture tab Build panel Roof drop-down (Roof by Extrusion).
  3. Specify the work plane.
  4. In the Roof Reference Level and Offset dialog, select a value for Level. …
  5. To raise or lower the roof from the reference level, specify a value for Offset.
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Where is extrusion in Revit 2021?

Click Modify | Create Extrusion tab Mode panel (Finish Edit Mode). Revit completes the extrusion and returns you to the view in which you started the extrusion. To view the extrusion, open a 3D view. To resize the extrusion in the 3D view, select it and use grips to edit it.

How do you cut a void extrusion in Revit?

Cutting with voids in families when loaded

  1. Open the Revit family with unattached voids and click Create tab Properties panel Family Category and Parameters.
  2. In the Family Category and Parameters dialog, select Cut With Voids when Loaded and click OK.
  3. Load the family into the project and place it.


Where is the extrusion tool in Revit?

In the Family Editor, on the Create tab Forms panel, do one of the following: Click (Extrusion). Click Void Forms drop-down (Void Extrusion).

How do you create a mass in Revit 2020?


  1. Click Massing & Site tab Conceptual Mass panel (In-Place Mass).
  2. Enter a name for the in-place mass family, and click OK. The application window displays the conceptual design environment.
  3. Create the desired shapes using the tools on the Draw panel. …
  4. When you are finished, click Finish Mass.


How do I make a mass solid in Revit?


  1. Go to Manage>Settings>Object Styles.
  2. Expand the Mass category.
  3. 3.In the Form subcategory click on the “Material”
  4. When the Material library opens select the material you want to represent the solid.

How do you make a skillion roof in Revit?


  1. In sketch mode, select a roof boundary line that defines slope (indicated by ).
  2. On the Properties palette, select or clear Defines Roof Slope.
  3. To specify roof pitch, select a slope-defining boundary line, click the numeric slope definition in the drawing area, and enter a value for the slope.
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Roofs and roofing