What is the use of parameters in Revit?

Parameters store and communicate information about all elements in a model. Parameters are used to define and modify elements, as well as to communicate model information in tags and schedules. You can create custom parameters for a project, and for any element or component category in the project.

What is a parameter in Revit?

Parameters are used to show and control an element’s information and properties. You can create custom parameters for each category/element in the projects and sort schedules based on the parameter data. Within Revit, there are three types of parameters: project, global and shared.

What are parameters in BIM?

The Built-in parameters, or OOTB (Out of the box) parameters are those that already exist in a file for elements when you start modeling, both in a project file or in a family file. They are always available because they are the basic properties that objects have so that Revit can work with them.

What is the use of global parameters in Revit?

A global parameter that is defined as a reporting parameter can be used to drive other parameters directly or through a formula. You can assign global parameters to element properties, such as family parameters, as well as to instance and type project parameters.

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Which is a standard Revit parameter type?

Project parameters are used for scheduling, sorting, and filtering in a project. A project parameter can be used to categorize views within a project. Family parameters control variable values of the family, such as dimensions or materials. They are specific to the family.

How do you set parameters in Revit?


  1. In the Family Editor, click Create tab Properties panel (Family Types).
  2. In the Family Types dialog, click New, and enter a name for the new type. …
  3. Under Parameters, click Add.
  4. In the Parameter Properties dialog, under Parameter Type, select Family parameter.
  5. Enter a name for the parameter.
  6. Select a discipline.

How do you check parameters in Revit?

Click Manage tab Settings panel (Object Styles). Click the Analytical Model Objects tab in the Object Styles dialog. The listed analytical model object visibility parameters are available for editing. These parameters include Line Weight, Line Color, Line Pattern, and Material.

What is a shared parameter file in Revit?

Shared parameter definitions are stored in a file independent of any family file or Revit project; this allows you to access the file from different families or projects. The shared parameter is a definition of a container for information that can be used in multiple families or projects.

How do you write formulas in Revit?

On the Properties panel, click (Family Types). In the Family Types dialog, in the Formula column next to the appropriate parameter, type the formula for the parameter. For more information about entering formulas, see Valid Formula Syntax and Abbreviations.

How do you use global parameters in Revit?

To create a Global Parameter for the mounting height, first select one of the dimensions. Then select the Create Parameter tool in the Ribbon, as shown in Image 2. In the ‘Global Parameter Properties’ dialog, name the parameter according to use, and then select OK.

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How do you add global parameters in Revit?

Assign a Global Parameter

  1. Select the element and locate the instance or type parameter.
  2. Click the button to the right of the parameter and its value. …
  3. (Optional) Click (New Global Parameter) to create a compatible global parameter.
  4. Select a global parameter from the list to assign to the parameter.
  5. Click OK.

How do you create a shared parameter in Revit?

Create Shared Parameter Files, Groups, and Parameters

  1. Click Manage tab Settings panel (Shared Parameters). The Edit Shared Parameters dialog opens.
  2. Click Create. …
  3. In the Create Shared Parameter File dialog, enter a file name, and navigate to the desired location.
  4. Click Save.
  5. Add groups: …
  6. Add parameters:
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