Revit Families: What They Are, How to Use Them, and Where to Find

Have you ever heard of Revit families? Do you know what they are, what they’re used for, and how to work with them? If you’re reading this , you’re probably looking for answers.

Revit families are often referred to as the building blocks  of Autodesk Revit software.

In general, Revit families are used in Building Information Modeling (BIM) to create digital representations of real-world building components.

Simply put, Revit families are a set of parametric elements with an associated graphical representation.

This includes furniture, doors, and windows, as well as system components like ducts and pipes, among others.

To help you better understand the world of Revit families, Blocks has put together this comprehensive guide. Let ‘s get started!

What Is a Revit Family?

Isometric view of a digital catalog displaying various 3D-modeled furniture and architectural components. The image includes doors, windows, sofas, tables, chairs, beds, plants, kitchen appliances, and bathroom fixtures, organized in separate sections.

Technically, Revit families are predefined elements within Autodesk Revit that are used extensively in BIM workflows.

As mentioned earlier, they consist of graphical and parametric elements representing key building components such as windows, doors, and furniture.

That’s why each family functions as a reusable model that can be inserted into multiple projects, or even reused within the same project.

What is Revit?

To fully grasp the importance of Revit families, it’s essential to understand Autodesk Revit itself.

Revit is a Building Information Modeling (BIM) software developed by Autodesk.

In general, Revit enables architects, engineers, and construction professionals to create highly accurate 3D models of buildings and infrastructure.

But Revit is more than just a 3D drafting tool—it’s a data-rich platform that integrates intelligent information about project components and materials.

In other words, it offers a more comprehensive and detailed simulation of the construction process. That’s why many professionals are moving away from AutoCAD and adopting Revit as their go-to design tool.

With Revit, users can seamlessly plan, design, build, and manage projects with greater efficiency and precision.

Understanding Revit Families: Types and Uses 

Revit families are classified into three main types: system families, loadable families, and in-place families. Each serves a distinct purpose in BIM modeling. Let’s take a closer look at how they work:

  • System Families: System families are built-in elements that form the structural and architectural foundation of a project. Examples include walls, floors, roofs, and stairs. Unlike other types, they are embedded directly in Revit and follow predefined behaviors within a model.
  • Loadable Families: Loadable families, also known as component families, are custom-made elements created outside the project and later imported into Revit. They typically include items like furniture, equipment, and lighting fixtures. These families allow for greater flexibility, enabling users to add highly detailed and customizable elements to their models.
  • In-Place Families: In-place families are custom-modeled directly within a project for elements that don’t belong to the system or loadable family categories. They’re ideal for unique, project-specific components or architectural features.

These are the three main types of Revit families, each serving a distinct role in BIM modeling. Choosing the right type for each element is key to creating efficient, accurate, and well-structured Revit projects.

What Is the Purpose of Revit Families?

Image – Illustration of a large computer screen displaying a 3D model of a wooden cabinet in a design software interface. A woman on the left gestures towards the screen, while another woman interacts with a digital dashboard featuring a blueprint of a car. A man sits on top of the monitor, working on a laptop. The background includes icons representing technology, innovation, and automation.

At its core, Revit families serve as the foundation for creating and documenting building models within Autodesk Revit.

They are essential to the BIM workflow, as they allow for detailed representation of both the physical and functional components of a building.

Moreover, during the design process, they offer a significant advantage: families can be reused across multiple Revit projects, streamlining workflow and saving time .

In fact, depending on the type of family, it can be parametric, meaning it can be adjusted to meet the specific needs of the client or Revit user.

How to Use Revit Families

Let’s dive into how to use Revit families! We’ve put together a quick step-by-step guide to help you get started with this powerful tool. Check it out:

1. Select or Create Families

Screenshot of Autodesk Revit's interface showing the process of loading a family. A purple-highlighted box and arrows indicate the "Insert" menu in the top toolbar and the "Load Family" option. The workspace displays an architectural floor plan, while the right panel showcases the Blocks plugin with furniture and appliance categories.

First, open your project in Revit and navigate to the top menu. Click on “Insert,” then select “Load Family.”

2. Load Families into Your Project

Screenshot of Autodesk Revit's interface showing the process of loading a Revit family into a project. The file explorer window is open, displaying a list of .rfa files. Purple-highlighted arrows point to the "Desktop" folder selection and the "Open" button. The Blocks plugin panel is visible on the right side of the screen.

To use a loadable family in Revit, make sure the file is already saved or downloaded to your computer or available online. 

Once it’s downloaded, simply locate it in your computer’s folders and click “Open.” The family will then be loaded into your project.

3. Place Families in Your Model

Screenshot of Autodesk Revit's interface showing the process of loading a Revit family into a project. The file explorer window is open, displaying a list of .rfa files. Purple-highlighted arrows point to the "Desktop" folder selection and the "Open" button. The Blocks plugin panel is visible on the right side of the screen.

After loading the family, simply select it and click on the desired location in your model to place it.

In the example below, we used the Blocks plugin to insert elements into the project. However, the process remains the same. 

4. Edit Parameters If Needed

Screenshot of Autodesk Revit's interface showing the placement of a Revit family in a 3D model. The scene depicts a bar or restaurant setting with furniture and human mannequins. A purple-highlighted arrow points to a "Corner Banquette Bench" selected from the Blocks plugin panel on the right. Another arrow indicates the placement of the bench within the model.

Revit families include adjustable parameters that let you modify their dimensions, materials, and other properties to better fit your project.

To make changes, select the family and go to the “Properties” panel in the top menu. This will open a side panel where you can fine-tune all available settings.

Here, you can edit and preview the properties of the selected family, ensuring it meets your design requirements.

By following these steps, you are able to smoothly  integrate and modify Revit families within your projects.

So, How Can You Download Revit Families?

So, how can you download Revit Families? There are several ways to download Revit families.

However, many Revit users tend to search for families online—a method  that may not always be safe, since some files may carry viruses.

Additionally, families found on the internet are often not natively created in Revit. Instead, they are exported from other software, which can add unnecessary weight to your project and affect performance.

That said, some reliable websites offer free Revit families that you can safely apply to your projects.

For example, here at Blocks, we provide free, high-quality Revit families that you can download and use effortlessly, ensuring both security and efficiency in your designs.

Explore the Blocks platform and discover all our free BIM families today!

The Blocks Plugin: Unlock Thousands of Revit Families Instantly!

Now that you understand how Revit families work, it’s time to discover the Blocks Plugin!

Many users spend hours searching online for the perfect Revit families, only to end up frustrated when they can’t find exactly what they need.

But what if there was a single place that offered all types of families for any project? That’s exactly what the Blocks Plugin provides!

With our plugin, you’ll never have to waste time searching for BIM families again. Just a few clicks, and you’ll have exactly what you need.

Sounds amazing, right? With over 6,000 Revit families ready to use and new releases every week, you’ll always have fresh, high-quality content at your fingertips.

Stay up to date with the latest BIM families and boost your Revit productivity like never before!

Conclusion

If you’re new to the world of BIM, understanding Revit families is key.

They are fundamental components of this 3D methodology, enabling professionals to create highly detailed, data-rich models that improve accuracy, efficiency, and collaboration from the start to finish.

By using Revit families, everyone involved in a project stays aligned with the latest developments, ensuring smoother workflows and better decision-making.

That’s why architects, civil engineers, and interior designers can greatly benefit from integrating Revit families into their work, elevating both accuracy and productivity.

Enjoyed this content? For more expert insights, visit the Blocks blog and stay ahead in the BIM world!

Hello, I’m Marcos Miguel, 24 years old, brazilian and SEO Writer at Blocks®. I’ve always had a passion for writing, and discovering SEO was love at first sight. Currently, I’m studying Social Communication, specializing in Organizational Communication, at the University of Brasília (UnB). I enjoy sunny days, music, and good conversations with friends—qualities that inspire my writing to connect directly with the reader. I hope you enjoy the articles at Blocks®!

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Get the latest scoop on digital construction delivered to your inbox.

By clicking submit, I agree to receive communications based on my interests. Learn more in our privacy policy.