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Have You Tried? Investigating Revit features and workflows.

by | Apr 23, 2022 | Autodesk

Have You Tried? Investigating Revit features and workflows.

Jeff Hanson, the Senior Content Experience Designer at Autodesk, introduces the series Have You Tried, where he profiles a useful feature or workflow in Revit here on the Revit blog, and link to a more in-depth, step-by-step walkthrough of it on the Revit Product Help. He looks across what’s new, what’s been around for a while, what maybe you didn’t already know, and find things that can make quality of life for working in Revit better, while making you more productive.

RAILING EXTENSIONS

In architectural design, stairs and railings can be complex to design and detail. In many cases, the way a default railing in Revit is modeled may not meet code requirements. Railing extensions in Revit give you the ability to extend a railing past the sketched end point, making it possible to meet code requirements.

 

Railing extensions in Revit allow you to sketch past the end-point, making it easier to design code compliant stairs and railings.

You can select from standard extensions or use a sketch to create your own extension. Railing extensions are applied directly to top rails and handrails of a railing type. Because you need to specifically select the continuous rails, railing extensions are not easy to find in the Revit UI while working.

KEYNOTING

Back in the days of hand drafting — yes, I am that old! — we used to speed annotation along through the use of keynotes. It involved noting drawings with numbers, rather than text, and then adding a legend to the sheet that would have the text description associated with the numbers used on the labels. This made it easy to do all the hand lettering in one place. It could be a bit confusing because you needed match up the number with the text which could lead to errors.

Once CAD came around, placing text on drawings became much easier, so keynoting was not used as frequently.

 

Keynoting in Autodesk Revit helps provide more legible annotations, simplifying documentation sets.

Now in Revit, data can be associated directly with an element and then a tag can pull out and display the information. This gives us an opportunity to look at keynoting again. The keynote information is attached directly to families in your model and then the keynote tag pulls this information in annotated views. It does take some initial setup, but once in place, it can really increase your speed when annotating your model.

SHARED VIEWS

When you work with an extended team, getting timely feedback can be important, but sometimes difficult. Shared Views in Revit can be used to help with this workflow. It is especially useful if the extended team does not have access to review the model directly in Revit. Instead, with a shared view, they can use the Autodesk Viewer to view and comment on a model in any browser on any device. You create the shard view and simply share a link with your extended team.

 

Shared views gives access to views in Autodesk Revit through the web browser.

As an example, over the Christmas holiday I was talking with my nephew who wanted to do an addition to his house. I told him I could work out some ideas for him to look at. He does not have Revit and he lives far away — Shared Views to the rescue! I worked up a couple of ideas for him sent the link. He was viewing on his phone minutes later

LAYING OUT SHEETS WITH GENERATIVE DESIGN IN REVIT

Is manually laying out sheets your favorite Revit activity? If so, this post is not for you.

In our new installment of Have You Tried, we introduce a way to automate sheet layout with Generative Design in Revit. We walk you through simple steps to load the study type, select a sheet, and explore multiple options for sheet layout.

Not a Dynamo guru? No worries—this process uses a prebuilt graph/study type. You can download it in the article, adapted from John Pierson’s recent post for the Dynamo blog. Follow the steps with a sample model, and then try using the study type to make sheet layout smoother in your own projects.

 

CURTAIN WALL EDITING

Curtain walls are a part of almost every project. The curtain wall tool in Revit gives you powerful tools to create curtain walls. To get the most out of curtain walls in your projects you need to know how to edit them. Review our latest Have You tried article where we teach you about the primary components that make up a curtain wall and show you how to control each part.

Get the most out of curtain wall editing tools in Revit and learn to create complex curtain wall systems in your projects.

SHARED PARAMETERS IN KEY SCHEDULES

Remember the slogan “Two great tastes that taste great together”? It was for Reese’s Peanut Butter Cups several years ago — but perhaps I am dating myself?

In this installment of Revit Have You Tried, we’re talking two tasty pieces of Revit 2022 that come together to save you time and keystrokes: shared parameters in key schedules. Both shared parameters and key schedules have been around for a long time individually in Revit, and both are extremely useful in planning project data and updating progress sets and deliverables. What can you do now that they are brought together?

CUSTOM REVISION NUMBERING

Prior to Revit 2022 when using the revision tools, you could choose between and alphanumeric sequence or a numeric sequence. There was some ability to customize the sequences with prefixes and suffixes, but in most cases the tool did not offer enough flexibility to meet some of the more complex standard for revision sequencing. You needed to utilize other parameters or not use the revision system at all to meet project requirements.

In the 2022 release all of that changed and the revision tool received an enhancement allowing you to make custom sequences and create as many different sequences as you require for your project. With these enhancements most needs can be met.

 

GLOBAL PARAMETERS

Have you ever wanted to create a parametric relationship between elements in a project but found it difficult? Maybe global parameters can help you. Global parameters were introduced in Revit 2017, they give you a way to build parametric relationships in projects in a similar way you would in families. We could always build a constraint for a dimension in a project, or make things equally spaced, but what if you need to make things equal, but a specific value, or the equal condition exists on two ends rather than across the whole dimension? This is where global parameters can be of use. You can also assign a global parameter to replace a type or instance value in families loaded into your project.

You create a parameter value that is applied across multiple families or different places in your project. Then control that parameter value from one dialog affecting everywhere you have applied the parameter in the project. For example, in the image, one global parameter for cabinet material has been assigned to 16 different families with 32 parameters (one for the doors and one for the cabinet material in each family). Once assigned all 32 parameters are changed when the one global parameter value is changed.

 

LOAD AUTODESK FAMILY

Autodesk provides sample content for use in your Revit projects. There is a wide range of families to use. Starting in Revit 2021 we created a tool to help you find and load this sample content. Load Autodesk Family is a dedicated browser that opens from within Revit and opens a cloud repository of all of Autodesk’s sample content for Revit. Without the need to install and load content pack onto your local computer or network, you can find sample content across languages and regions.

Because it is a cloud repository, the content is updated regularly by Autodesk so you can be sure you are accessing the most up to date content.

SCHEDULE FORMATTING

Default schedules in Revit get the job done and will never miss a beat in capturing information and making sure it stays coordinated. I am old enough to remember working on non-Revit projects having to coordinate all the information manually. Those are hours I am never going to get back.

Schedule formatting tools in Revit can take that automated and coordinated schedule to the next level. Formatting gives you control over the appearance of the schedule helping you communicate the information. You will control both headers and data rows in the schedule to match your project requirements. With a little work on schedule formatting in your office templates, you can have great looking schedules with fully coordinated information.

 

CUSTOM LINE STYLES IN REVIT

Line styles in Revit are used to control how different elements are represented in your projects. Line styles are used by system elements like area boundaries or sketch lines. If you want to customize how these kinds of elements are displayed, you need to customize line styles. Line styles are also used when drafting in Revit. Annotation lines are drawn with la line style. You can use default line styles but can also include custom line styles as part of your template. Including custom line styles makes your drafting line consistent across your projects.

 

Custom lines can make your drafting annotations more legible. Lines can be customized by color, pattern, and weight.

Line styles are used to change individual lines of model elements. Use them to enhance the graphics of elements in views of your model. The linework tool allows you to apply a custom line style to a line of a model elements.

 

A profile edge with a heavier line weight helps define the areas and surfaces in focus in this elevation view.

Line styles give you control over line weight, line color, and line patterns used in your projects.

VIEW TEMPLATES IN REVIT

 

View templates simplify the way you develop and evaluate the progress of your model by providing preferred vantage points, accessible with a single click.

What does working in Revit have in common with luxury real estate? Well, it’s all about the views. In this month’s Have You Tried, I’m taking a closer look at view templates and how you can use them to be more productive and have a better experience working in Revit.

We all want to get our work done faster and more consistently and view templates are key to doing this in Revit. View Templates are not a new feature, but if you have never used them, you might want to take a closer look. A view template allows you to pre-define the aspects of a view in Revit. Then with one click you apply the view template to a view. The template is then in control of the view. You no longer need to apply visibility and graphic overrides or phase filters manually. Spend time developing the view templates for different kinds of views you typically use and then apply them with a click.

View templates can also be applied to view types so when a new view is created, the correct view template is automatically applied to the view.

ROUTE ANALYSIS AND THE PEOPLE FLOW TOOLKIT

 

The People Flow Toolkit extends Revit’s Path of Travel toolset to help you understand how people will move through your design. The People Flow Toolkit is available as an add-on with Revit versions starting at 2020.2.

In September, we released the People Flow Toolkit as a Revit Technology Preview. I’ve been using the expanded Path of Travel capabilities in Revit to automate egress and ingress calculations to evaluate my designs, and with People Flow, there is now greater sophistication and smarts built-in to automating route analysis. You can use these tools to quickly get an idea of the shortest path to an entrance or exit, take into account obstacles and buffers, define one-way corridors, and re-route without having to make a single manual calculation.

This month’s Have You Tried article shows examples of how to use path of travel tools in three common scenarios you might encounter when doing an exit analysis.

  • Travel Distance Limit – Travel distance to the nearest exit.
  • Dead End Limit – Length of a corridor with no exit.
  • Common Path Limit – The portion of the exit access that must be traversed before two separate and distinct paths are available for exiting.

 

CONCEPTUAL DESIGN WITH FORMIT PRO AND REVIT

 

Both Revit and FormIt Pro back geometry with analytical properties, meaning early on in a design process, you can start to use data to drive your decisions. Above: an insolation study in the FormIt Pro 3D-modeling environment.

In the early stages of a project, you might not be ready to think about detailed elements like walls, windows and doors. You just need to work out the major relationships in your design, like connection to the site and location. Conceptual design tools — Massing in Revit and FormIt Pro in the AEC Collection — allow you to quickly establish design concepts for design development.

How to choose?

3D Model studies in Revit and FormIt Pro are effective ways to approach early-stage design.  Both products offer distinctive palettes of sketching, massing, and modeling tools. They both develop geometry with analytical properties, meaning you can sketch for style and back it up with design data, which helps you communicate better with your collaborators and be more persuasive in your review sessions. FormIt Pro and Revit tabulate volumetric and dimensional data, but they’ll also help you see how your model stacks up for solar and energy performance, too, with integration into Insight in the AEC Collection.

Revit is great for creating design formulas

Maybe it’s the case that you already like using Revit in early-stage design and are familiar with the tools, environment, and the difference between in-place modeling and mass families. The logic of tweaking parameters for your Mass Families is a powerful way to evenly apply the standards and style for your firm or practice to the complexity a site or set of design requirements can throw at you. It does require some skill in family creation to get the most out of this approach. The “By-Face” tools in Revit, which let you easily break down abstract masses into components like walls, floors, roofs, or curtain systems, transform your 3D sketches into building systems quickly, smoothing the way into design development.

FormIt Pro can get the form making juices flowing

If you like a more tactile approach, you will enjoy FormIt Pro for the focus on form-making. The clarity and control of using your cursor or stylus to move a concept all the way up to LOD-300 can free-up your creativity, and you can appreciate the uncomplicated UI and spacious feel, and the ease with which you can hover, revolve, rotate, or fly through your model. FormIt doesn’t offer the same detailed parametric family creation capability as Revit, but you can create custom content in FormIt and import it into Revit as a Revit Family. Both Revit and FormIt have tools for push and pull extrusion, creating voids, and finer tools for edging, but only FormIt works across platforms: PC, Web App, and iPad tablet, making it perhaps more amenable to your creative process, and open to more diversity in preferred ways of working – at the site, coffee with a client, or wherever design may take you.

Better Together

If you decide to try out these two tools for early-stage design, the question you might ask yourself is not which tool you prefer, but when. FormIt Pro offers a sketchbook to design calcs experience. Backed by real design data, it can help you win a pitch with an informed sense of how you’re meeting the requirements for a project, all without a huge investment of time. The FormIt Converter in Revit, improved with Revit 2021.1, transfers models from FormIt Pro into Revit, so you really can start with a 3D sketch in FormIt and move into Revit for development without much fuss. Now, if you already have a library of massing families in Revit, and if your early-stage design processes are driven more by an analytical approach than free-hand massing can provide, Revit could be your single software solution from early-stage design on through to documentation.

 

PDF AND IMAGE LINKING

In Revit 2021, the ability to link PDF and image files was introduced. In prior releases importing PDF and images was possible and now you can link these files instead. The ability to link these files lets you keep documents up to date and manage changes to PDF files and images much more easily. When linked, the newest version of the linked file is automatically updated every time you open your Revit project, or you can manually update when the linked files are changed. 

Linked PDFs can be snapped to, allowing you to use them as an underlay to coordinate and author elements in your Revit model. Use those sets of existing documents to develop your Revit model even faster than before.

GENERATIVE DESIGN IN REVIT

Revit 2021 introduced generative design tools to Revit. These tools can automate the execution of generative design studies in an iterative way. You can focus your attention on other areas of your model while Generative Design runs in the background. Then you filter the results of the generative design study to find the outcomes that match your goals.

In the Have You Tried topic covering Generative Design, we examine how to use generative design techniques to help redesign the layout of a restaurant to meet physical distancing guidelines published by the MASS Design Group. In the case study, Generative Design in Revit is applied to the small space in order to see multiple options for table layout. A layout is selected based on criteria for the design and the layout is applied to the space. To achieve an optimal layout selected tables are adjusted for the specifics of the space.

 

Interior restaurant layout informed by safe distancing principles from MASS Design’s May 2020 study “Spatial Strategies for Restaurants in Response to COVID-19.” 

Further analysis with the Path of Travel tool, shown below, allows you to understand both movement through the space and which tables are most exposed to passing traffic.

Even small projects can see benefits from generative design techniques.

 

REAL-TIME REALISTIC VIEWS

In Revit 2021 there was a change to the “realistic” visual style. In previous versions of Revit, realistic visual style applied material appearances to elements in your model. In 2021, real-time realistic views applies material appearances and lighting effects to the view as you move through the model.  At it’s core, realistic view style applies real time rendering to a view. Rather than waiting for a view to render, you can now set the visual style to “realistic”.

This is a great tool for presentations, allowing you to walk project stakeholders through your design in real time. Realistic views can also be used in plans and elevations to give a greater sense of realism and material quality in your presentations.