What is a void form in Revit?

How do void forms work in Revit?

Create negative geometry (voids) to cut solid geometry with the Create Void tool.

1. On the Create tab Draw panel, select one of the drawing tools.
2. Click in the drawing area, and draw a closed loop that intersects solid geometry.
3. Select the closed loop.
4. Click Modify | Lines tab Form panel Create Form drop-down (Void Form).

Where is the void in Revit?

On the Create tab Draw panel, select one of the drawing tools. Click in the drawing area, and draw a closed loop that intersects solid geometry. Select the closed loop. Click Modify | Lines tab Form panel Create Form drop-down (Void Form).

What is void extrusion?

A solid or void extrusion is the easiest form to create. You sketch a 2D profile of the form on a work plane, and then extrude that profile perpendicular to the plane on which you sketched it.

Why is my void extrusion orange?

“When you create a void form while in the Family Editor, it will appear in the 3D views as a transparent form and as orange lines in plan and elevation views, as long as it is not cutting any solid geometry.” So, if it’s not cutting anything, then it’ll be orange.

How do you make a void roof in Revit?

Choose “Void extrusion” to create an In-place family roof. Pick the line on the base of the inside edge of the roof to draw the void in a section view. The “cut geometry” command can be used to select the roof over the void. To execute the cut, click “Finish” after that.

What are void forms made of?

SureVoid^® products are corrugated paper construction materials, commonly known as “void forms” or “carton forms”. They create space between concrete structures and expansive soils, thereby isolating the concrete from the swelling ground.

How do you cut a void 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.

What does make void mean?

When you void something or make it void, you make it legally invalid, and that kind of void often goes with null. You might tell Cinderella, “If you’re not back by midnight, that arrangement with the pumpkin and the mice is null and void.” Definitions of void. an empty area or space.

How do you create a void extrusion in Revit?

Click in the drawing area, and draw a closed loop that intersects solid geometry. Select the closed loop. Click Modify | Lines tab Form panel Create Form drop-down (Void Form). A void form extrusion is created.

What does cut with voids when loaded mean in Revit?

“Cut with Voids When Loaded: When selected, voids created in the family will cut through solids. The following categories can be cut by voids: ceilings, floors, generic models, roofs, structural columns, structural foundations, structural framing, and walls.”

How do you make a void family in Revit?

Create a Void Family with an Elliptic Profile

1. Create a new family using the Metric Generic Model face based. …
2. Select the 3D Front view.
3. Click Create tab Datum panel (Reference Plane).
4. Place a new horizontal reference plane in the middle of the slab extrusion:
5. Select the new reference plane.
6. In the Properties palette:

How do I make a wall extrusion in Revit?

Create an Extrusion

1. In the Family Editor, on the Create tab Forms panel, do one of the following: …
2. Use the sketching tools to sketch the extrusion profile: …
3. On the Properties palette, specify the extrusion properties: …
4. Click Modify | Create Extrusion tab Mode panel (Finish Edit Mode). …
5. To view the extrusion, open a 3D view.