What’s New in Revit 2024.1.1

What’s New in Revit 2024.1.1

Autodesk has recently released a new update for Revit 2024 that addresses 25 quality issues improving functionality and stability. This is an important update for all Revit 2024 (all versions) users, and we recommend that everyone using a 2024 version, update to this version as soon as possible.

What can you expect from this update?

The update addresses an extensible storage schema issue affecting addons and projects that are upgraded for Revit 2024.

This update is especially important for worksharing users that all project team members are using this release of Revit or higher. Why? To avoid the possibility of older versions of Revit 2024 reintroducing this problem back to the project teams’ model.

This update also provides several other fixes and performance improvements.

Dealing with the variety of projects and systems in the Revit world comes with many unknowns, so our support team continues to work with you to relay any issues to us.

Functionality Fixes:

  • Fixed an issue when an element with Entity attached is operated by a user in an upgraded file and a previous version file is opened in the same session containing the same schema.
  • Fixed an issue related to the graph nodes functionality in Dynamo for Revit.
  • Fixed an issue to assign unique GUIDs to part that have stored GUIDs to prevent duplicates.
  • Fixed an issue when reloading versioned parts so they retain size and description parameter values.
  • Fixed an issue to retain element GUIDs when changing the element type using the type selector.
  • Improved stability when upgrading models with P&ID elements.
  • Fixed an issue in which Revit could potentially produce empty or invalid geometry when importing an elliptical cone or cylinder from DWG, DGN, or DXF files.
  • Fixed an issue where the Interference Check tool was disabled when the Shared Views Palette was opened.
  • Fixed an issue where project parameters with similar names written with different case letters didn’t show in the element properties or type dialog.
  • Fixed an issue where the Version History page for Revit Cloud Workshared models would only display the last 1000 versions.
  • Fixed elements on sheet cannot be edited with work shared when a schedule on sheet is filtered by sheet.
  • Fixed an issue with Create Similar on Toposurface elements.
  • Fixed an issue where some old models could not upgrade using Revit 2024.1.

Stability and Performance Fixes:

  • Prevented potential stability issues due to periodic spline-based surfaces created from imported or linked CAD geometry.
  • Improved stability when upgrading a model.
  • Improved stability when importing or linking PDF files.
  • Improved Personal Accelerator’s cleanup behavior when it is tracking many models.
  • Improved stability when creating a ceiling in a ceiling plan.
  • Improved stability when dragging or flipping MEP family connector grip controls.
  • Improved stability by disabling the user modification of an air terminal’s flow value when the flow parameter is defined in a formula.
  • Improved the performance and stability of flow and pressure drop calculations of fabrication models containing many networks.
  • Improved stability when some duct and pipe systems were deleted after the sizing operation.
  • Improved stability when editing a panel schedule template.
  • Improved stability when placing line boundary conditions on curved analytical panels.
  • Fixed an issue that could result in poor stability when using the Change Service feature on large selections of ductwork.
BIM Clash Detection: A Quick Guide

BIM Clash Detection: A Quick Guide

Clash detection is one of the most critical steps teams can take to identify and mitigate potential design conflicts before breaking ground, thus preempting construction issues and rework.

Clash detection has been around for some time. And while you can technically carry out the process manually—i.e., by reviewing details in design drawings or using a light box overlay —the advent of BIM tools has made the process easier and more accurate.

That’s why BIM clash detection has now become the standard in commercial construction, and it’s implemented in a project’s earliest design and preconstruction stages.

In this guide, we’ll explore the ins and outs of BIM clash detection. We’ll shed light on the best practices and top tools you can use to avoid construction clashes and elevate overall project quality.

What is BIM clash detection? 

BIM clash detection is a process that identifies and addresses conflicts among at least two construction models in a virtual environment. These conflicts, or “clashes,” arise when different design components, such as structural elements, HVAC systems, or electrical conduits, intersect or interfere with the buffer zone of another object.

Architects, MEP engineers, and structural engineers often independently create models during the design process. As such, when these separate models are aggregated into a single project model, there’s a risk that the individual components would inadvertently overlap or interfere with each other.

BIM clash detection highlights these clashes early in the preconstruction or design process, which helps prevent costly adjustments and delays during the construction phase.

BIM clash detection determines where design aspects may overlap and creates constructability issues so teams can resolve them before moving to the next stage.


What is automatic clash detection?  

Automatic clash detection can be implemented in one of two ways. First, a more manual version of automatic clash detection is when a BIM expert sets up a series of tests using several conditions, and the process is repeated for every new version.

Another way of approaching automatic clash detection removes the initial setup process and the need for specialized expertise. This second method works by simply adding relevant models into a cloud-based file where they’ll be aggregated and clashed automatically. Since this method clashes everything together at once, BIM experts and non-BIM experts alike can then use filters and groupings to narrow in on items they’re interested in. The resulting benefit is an immediate clash result and accessibility to all team members, regardless of their level of expertise or role. This immediacy makes it possible to pick up clash information directly in the authoring tools. So once a design decision is made, architects and engineers can see the impact of the change in real-time.


What are the benefits of BIM clash detection? 

Harnessing the power of BIM clash detection comes with several advantages that can revolutionize how your construction projects are managed. Consider the following.

Save time and money 

Since clashes can be identified and resolved before work onsite gets started, project teams save time and money by staving off the costly impacts of wasted materials, labor, and reworking physical properties. Teams can confidently move forward into the construction phase instead of worrying about what a new setback tomorrow might bring.

Beyond this, BIM clash detection reduces the stress and logistical complications of last-minute changes, allowing the project team to focus on delivering positive project outcomes for their clients and their partners.

Outcomes like jobsite safety. By reducing the risk of unexpected issues, on-site incidents are mitigated, and project leaders can manage their teams with safety at the forefront.

Minimize risk and waste 

In addition to mitigating budget and schedule overruns, clash detection can improve productivity through smarter scheduling, material waste reduction, and installation efficiency.

As project stakeholders eliminate potential issues early on, project managers have the insights they need to drive toward timely delivery and exceed client expectations.

BIM clash detection can also minimize material waste. It allows teams to be more precise with their project planning, so they can order and utilize materials more efficiently and eliminate waste.

Enhanced collaboration 

Projects undoubtedly see better outcomes when teams work together seamlessly. BIM clash detection paves the way for enhanced collaboration between different disciplines (architecture, structural engineering, MEP, etc.).

When clashes are identified, all relevant parties must work together to resolve them, ultimately promoting better coordination across stakeholders.


Types of clashes 

Optimizing BIM clash detection involves familiarizing yourself with the various clashes that can occur in a construction project. Let’s break them down below.

Hard clash 

A hard clash occurs when two systems and components take up the same place or intersect.

For example, a structural beam might be positioned where an HVAC duct is intended to go, or a plumbing pipe might be designed to run through an electrical conduit. These are physical conflicts in the design that, if not corrected before construction, could lead to significant rework.

That said, hard clashes are the easiest to identify—though they’re incredibly costly if you miss them.

Soft clash 

A soft clash (sometimes called a clearance clash) occurs when a building element or component has not been given enough space or buffer to operate effectively and safely. This might involve maintenance access, safety clearances, or operational spaces.

One example could be if the AC unit doesn’t have enough buffer space to be serviced by a professional. This could hinder routine maintenance and lead to extended downtimes, affecting the building’s comfort and efficiency.

Similarly, safety issues like a high-voltage wire being too close to a plumbing line could constitute a soft clash. Any leakage from the pipe could lead to an electrical short circuit or, worse, pose an electrocution risk to maintenance personnel.

While soft clashes don’t involve physical overlaps, they still pose significant challenges that could compromise the building’s safety, functionality, and maintainability. Fortunately, these issues are flagged early on with the right BIM clash detection tools, so you can resolve them before hitting the jobsite.

Workflow clash 

A workflow clash, known as a 4D clash, involves a scheduling conflict or project management misalignment. For instance, if the installation of electrical conduits is scheduled at the same time as pouring a concrete slab in the same area, it could result in work stoppage, rework, and delays.

Or, if large equipment is delivered to the site before the area is ready for installation, it could lead to space constraints or damage to the equipment.

Workflow clashes can hinder jobsite productivity when they’re not caught on time. As such, identifying and addressing them through BIM paves the way for optimal scheduling and sequencing.


How BIM clash detection is evolving 

While BIM clash detection has undoubtedly been a game changer for construction pros, there’s still room for improvement, particularly regarding clash management.

Today, BIM managers do a lot of pre-coordination meeting work, getting the whole project team to discuss and resolve issues. However, many of these meetings often focus on low-impact matters—e.g., fixing simple clashes and double-checking that previous issues were resolved.

And while this level of granularity is necessary, teams need to develop a hybrid approach to clash management—one that involves continuous model coordination between engineers, architects, and trades.

Accomplishing this requires a shift in mindset and practices. It means getting the entire team involved in clash detection and ensuring they collaborate throughout the week to find, prevent and fix design conflicts and misalignment.

When issues are resolved on an ongoing basis, meetings can focus on high-priority issues, freeing BIM managers to devote their expertise to resolving more significant challenges. This optimizes everyone’s time and encourages a more proactive, collaborative, and efficient approach to BIM clash management.

All to say that a streamlined approach to clash management allows you to uncover the full potential of BIM technology, so you and your teams can further drive project success.


Top clash detection software 

Speaking of streamlining BIM clash management, the best way to unlock efficiencies in your processes is to leverage clash detection software—ideally, one that’s cloud-based.

The right tools automate repetitive tasks, reduce the set-up time to near zero, and work with the tools people use daily. That way, teams can spend less time manually searching for conflicts and devote more energy to resolving clashes.

To that end, here’s a look at the top clash detection software for your construction projects.


Navisworks is one of the most powerful tools in the market for coordinating construction projects. With its advanced clash detection capabilities and quantification tools, Navisworks helps users ensure that models are ready for construction.

On the scheduling and budgeting side, Navisworks’ 4D and 5D simulation lets you animate and interact with objects and create schedules directly from models. You can also import schedules and cost items from third-party project management applications to ensure the smooth coordination of all project components.

Beyond just detecting clashes, it also allows teams to validate and collaborate on proposed resolutions in a shared environment.

Autodesk BIM Collaborate 

Coordinate teams and models from one place using Autodesk BIM Collaborate. The software enables project members to upload models, detect clashes, and resolve issues in real time. Enjoy unlimited projects and file storage, and rest easy knowing that all your info is secure and accessible.

And with mobile-friendly tools, stakeholders can view models from anywhere, so decisions can be made sooner rather than later.

Navisworks + Autodesk BIM Collaborate = a match made in construction heaven 

Navisworks and Autodesk BIM Collaborate are powerful tools that work even better when used together.

Combined, these solutions massively benefit multiple teams and stakeholders throughout the project lifecycle.

Let’s start with BIM Managers. BIM Managers can use the Navisworks Coordination Issue Add-In to monitor the status, responsibility, and resolution of every issue across multiple projects. And since files are saved in the cloud, users in Navisworks can work on those files simultaneously, fostering real-time collaboration and promoting a seamless workflow from clash detection to resolution.

On the VDC side, teams can decide where to carry out clash detection for a specific project or phase.

Autodesk BIM Collaborate also lets users deactivate clash detection in certain coordination spaces. This feature offers rapid access to complex files in Navisworks while ensuring stakeholders can use essential workflows like Issue Management and Model Aggregation online.

Moreover, BIM Managers can create custom views in Autodesk BIM Collaborate, which means they can develop views for individual objects, disciplines, categories, or types from multiple models. This gives VDC teams more control over project information, so they can deliver only the most critical construction data to stakeholders in the field and across other companies.

In Autodesk BIM Collaborate and Navisworks, clashes can be organized into groups, enabling users to quickly review and generate batch issues from these grouped clashes. These groups serve as templates for clashes that share similar attributes, empowering users to address multiple errors simultaneously.

And the best part? All of these things take place on the Autodesk platform. In addition to offering a single source of truth, project stakeholders can work collaboratively in a shared environment, facilitating seamless communication, improved coordination, and streamlined decision-making throughout the project lifecycle.



Experience the future of BIM clash detection 

BIM clash detection is vital in modern construction, enabling project teams to identify and resolve design conflicts before construction begins.

And by leveraging BIM clash detection tools like Navisworks and Autodesk BIM Collaborate, construction professionals can streamline the clash detection process, saving time, reducing costs, and increasing the project’s overall quality.

Robotech CAD Solutions can help you find the best software to fit your needs. For over 30 years, we have been an Autodesk Reseller, implementing Autodesk Solutions. Contact us to learn more.

Enhance Collaboration in your Workspace with Revit Worksets

Enhance Collaboration in your Workspace with Revit Worksets

In the field of architecture and design, collaboration is crucial for successful project outcomes. With the advancement of technology, Building Information Modeling (BIM) has become a prevalent tool for designers, and Autodesk Revit has emerged as a leading software for BIM implementation. One essential feature within Revit that enhances design collaboration is Worksets. In this article, we will explore the significance of Revit Worksets in promoting efficient teamwork, streamlining workflows, and maximizing productivity.

Credit: Autodesk | Use worksharing display modes to visually distinguish workshared project elements.

Streamlining Collaboration

Revit Worksets enable multiple team members to work on a project simultaneously, breaking down design tasks into manageable components. Each Workset contains specific elements of the building model, such as floors, walls, or MEP systems. By dividing the project into Worksets, designers can work concurrently on different aspects of the model without interference. This division allows for more focused and efficient collaboration among team members, ensuring smoother coordination and reducing the chances of conflicts arising from overlapping modifications.


Enhancing Design Productivity

One of the primary advantages of utilizing Worksets in Revit is the boost it provides to design productivity. The division of a project into Worksets facilitates parallel work, enabling team members to work on separate portions of the model simultaneously. This simultaneous work reduces downtime and accelerates the overall design process. For example, while one team member is developing the structural elements, another can focus on the architectural components, and yet another can handle the mechanical and electrical systems. By leveraging Worksets, designers can complete projects more efficiently, meeting deadlines and delivering high-quality designs.


Efficient Project Management

Revit Worksets also play a vital role in project management by allowing teams to control and track changes effectively. Each Workset can be assigned to specific team members, giving them exclusive access and responsibility for the elements within that Workset. This control ensures that modifications are made by the appropriate personnel, minimizing the risk of accidental or unauthorized changes. Additionally, Worksets provide a clear audit trail, enabling project managers to track changes, review progress, and resolve any conflicts that may arise during the collaborative design process.


Improved Design Coordination

Design coordination is essential to ensure that different building systems integrate seamlessly. With Revit Worksets, coordination between disciplines becomes more straightforward. Team members responsible for different disciplines, such as architecture, structure, and MEP, can focus on their specific Worksets while maintaining awareness of the overall project. By collaborating within their designated Worksets, designers can easily identify and resolve clashes, reducing design conflicts that may arise from overlapping elements. This streamlined coordination helps minimize errors, improves constructability, and enhances the overall quality of the final design.

Credit: Autodesk | Visually distinguish team members that own elements in a workshared project.


Learn More About Revit Worksets

In the realm of design collaboration, Revit Worksets have emerged as an invaluable tool. By dividing projects into manageable components and facilitating concurrent work, Worksets optimize teamwork, streamline workflows, and boost productivity. Moreover, they enable efficient project management, allowing for controlled access and effective change tracking. Revit Worksets enhance design coordination, ensuring seamless integration between different building systems.

With their multifaceted benefits, Revit Worksets have become an indispensable feature for architects and designers seeking to maximize collaboration and deliver exceptional results in the realm of BIM. Introduce Revit Worksets to your workflow with help from Robotech CAD Solutions. For 30 years, we’ve been delivering authorized training and certification to teams just like yours. See our course listing and reach out to get started today.

Eptura updates Archibus to better leverage BIM models

Eptura updates Archibus to better leverage BIM models

Eptura, the global worktech leader, earlier this month unveiled a series of enhancements for its Integrated Workplace Management System, Archibus, offering increased visibility and reporting for occupancy, allowing facility management teams to leverage building operations data in the field, and introducing new bulk lease renewal capabilities.

Today’s facility management teams are facing a growing workload and an expanded role in ongoing space planning conversations. As these responsibilities mount, and organizations look to solidify the future of their workplace accommodations, facility managers are increasingly looking for accessible, actionable operations data to inform planning decisions. Eptura’s updates to the Archibus platform are enabling building owner-operators to digitize facility operations and analytics. Facility managers and building operators can now:

  • Navigate through models by Autodesk project in Autodesk® Construction Cloud® or BIM 360® Docs to easily search and find building models.
  • Visualize and work with custom 3D views from Autodesk® Revit® models so BIM Managers can focus on specific locations or asset systems in a building, eliminating the need to re-create visualizations when managing assets or planning spaces.
  • Customize BIM viewer display for data overlay preferences, from highlight colors and room opacity to zoom level for a more personalized view of key building data.
  • Streamline lease renewals at scale by automatically populating relevant information (location, contacts, lease type, suites, recurring costs, etc) from expiring leases to eliminate the repetitive process of copying these data to new leases.
  • Integrate VergeSense occupancy data to better understand space utilization and patterns to determine peak hours and workspace traffic.
  • Upload files in the mobile app and view attachments associated with work orders to provide more data to facility managers responding to tickets, and to build a more comprehensive work order ticket.
  • Ask and respond to questions within mobile service tickets to resolve issues faster and on the go.

The enhancements unlock new capabilities in Archibus’s Building Information Modeling (BIM) Viewer tool, allowing post-construction teams to more effectively manage their buildings. In the lifecycle of a building, 80% of the costs are associated with the post-construction phase, making it crucial for data to transfer smoothly from construction over to post-building operators and ensure lifecycle continuity.

Updates to BIM Viewer streamline navigation through Autodesk projects and grant facility managers more control over their preferred building models and views. Eptura is an Autodesk Strategic Alliance Partner, working together to deliver integrated solutions to help mutual customers be more successful.

Space utilization data has become paramount for planning teams that are tasked with recommending space consolidations and increases for their organizations. Through an integration with VergeSense, space planners can deploy sensor hardware and leverage IoT occupancy sensors to document the utilization of workspaces. By bringing these data points into Archibus, customers will have the most accurate measurements of actual space utilization to help them find more opportunities to optimize their space.

“Data is the ultimate driver behind space utilization decisions, and we strive to deliver the visibility and context on which our customers rely,” said Paul Phillips, CTO of Eptura. “In collaboration with partners like Autodesk and VergeSense, we’re able to rethink the way that organizations approach building operations and digitize components to more conveniently provide our customers with the decision-making tools they need.”

The user experience within the Archibus Workplace app has also been updated, building upon the service request functionality introduced to the mobile app earlier this year. Now with easy access to service request responses and document support, users can save time in the field by managing each step of the request process conveniently from their mobile devices.

“Autodesk customers are looking to maximize the lifecycle of their Autodesk Construction Cloud and Revit models beyond construction so that building management can efficiently maintain the space and assets,” said Susan Clarke, Senior Manager, Building Operations at Autodesk. “Building information modeling in Archibus is accelerating the digitization of building operations by making custom 3D views, asset and maintenance data, and access to documents and files intuitive for facility teams around the world.”

For finance and facility teams managing multiple properties, Archibus’s newest updates are also intended to simplify workflows for lease administrators. Juggling extensive lease portfolios, administrators may find themselves with 10 or more lease renewals to manage at the end of a fiscal year. Archibus is easing the burden with the introduction of bulk renewal capabilities that can automatically generate new leases within minutes.

Introducing Revit 2024

Introducing Revit 2024

Revit 2024 has just been released, and with it are a lot of exciting new additions and improvements to existing features. We’ve highlighted several of the latest features you’ll come across.

To see all this in video format, click here: [link coming soon!]


Design productivity

  • My Insights in Revit Home
  • Dark Theme
  • New Imperial and Metric Templates
  • New sample model
  • Modernized Project Browser with new Search
  • Height parameter in scope box
  • Color Books browser
  • Textures visual style
  • Revit to Twinmotion enhancements
  • Site design – Icon reorg for Massing and Site
  • Site design – Create Toposolid
  • Site design – Generate Toposolid from Toposurface
  • Site design – Linked Topography enhancements
  • Site design – Contour Display settings per Types
  • Site design – Cut geometry enhancement & Mass Cut excavations
  • Site design – Solid Sub-divisions 
  • Site design – Cut & Split Toposolids
  • Site design – Graded Regions
  • Site design – Show shape-edit control points
  • Site design – Floor-based families and Slab Edges on Toposolids
  • Site design – Exposed Toposolid API
  • New path alignment options for free form rebar
  • Stirrup orientation for aligned free form rebar
  • MEP fabrication ductwork stiffener
  • Pipe Wall thickness as a built-in parameter
  • Elevation parameters in visibility filters
  • Hide insulation with hosting duct and pipe
  • Parameters sorting in type/instance properties
  • Export ‘Family type’ parameter

Simulation & analysis

  • Sun Settings in the ribbon
  • Run Solar Studies with seconds intervals
  • Sun Paths in perspective views
  • Generate energy model by view
  • Enhanced structural analytical loads
  • Structural area loads with color coding
  • Custom physical-analytical association
  • Detailed results for connection automation rules
  • Non-coincident loads for electrical analytical components
  • Flow and pressure calculations added to MEP fabrication network
  • Network based calculation for design ductwork
  • Demand loads for electrical analytical components
  • Flow and pressure drop calculations

Cloud data & interoperability

  • Link coordination models from Autodesk Docs
  • Manage links dialog for coordination models
  • Access properties of coordination model objects
  • Point snaps for coordination model objects
  • Collaboration cache relocation for cloud models
  • Link and Import PDF in Revit LT and Design Automation API
  • Revit to Robot Link enhancements

Design optimization

  • Dynamo for Revit 2.17 upgrade
  • Dynamo Player & Generative Design updates
  • Dynamo Player & Generative Design samples
  • Improved steel connections SDK documentation
  • Revit additional resizable dialogs
  • Revit Macro security improvements
  • API enhancements for developers

Documentation efficiency

  • Place multiple views and schedules on a sheet
  • Move aligned to sheet enhancements
  • Open sheet directly from drawing area
  • Schedule revision clouds
  • Align patterns on shaped-edited surfaces
  • Bar bending details on reinforcement drawings
  • Bar bending details in rebar schedules
  • 2D element draw order in 3D families
  • Resize all schedule rows
  • Enable removal of unit symbol for fraction inches

My Insights in Revit Home

  • New My Insights tab in Revit home page
  • Get personalized insights based on how you work and the work you do
  • Learn valuable information (new features, commands and workflows)
  • Display through cards
    • React to the cards
    • Learn more through the link in cards

Fresh from the Factory, Revit 2024 is rolling out globally! In this release, Autodesk has combined eagerly anticipated additions, like Site Tools for landscape designers, with highly requested enhancements from the community, like Dark Theme and a more modern user interface.

Here are three of the highlights from the new version:

Introducing Site Tools for Revit & Revit LT.

This new toolset supports the design and documentation of richly detailed landscapes. You can use Site Tools to:

  • Collect and rationalize existing conditions data from CAD Imports, CSV point files, and more.
  • Model your design intent freely and easily, with versatile site and massing tools for modeling topography.
  • Populate schedules, sheets, and views and calculate material quantities. Cut, fill, join, and run phasing scenarios. Use the design-to-documentation engine of Revit to save time and improve design quality when modeling landscape and site conditions.

Save time in concrete detailing.

Structural engineers and rebar detailers have new capabilities for creating, scheduling, and documenting rebar. Use the new bar bending details to:

  • Create reinforcement drawings and schedules with detailed fabrication instructions. With this new tool in Revit, when the model changes, the details adapt along with it.
  • Add and customize rebar bending details so that your views and sheets respect your typical practice.
  • Reduce errors and omissions in your document sets.

Evolve work together.

Link Coordination Model from Autodesk Docs into Revit makes it easier for project teams to sync and coordinate design deliverables. Keep project files light and teams on the same page.

  • Link models and views from any of the 60+ formats supported by Docs and the Autodesk Construction Cloud directly into Revit.
  • Underlay the coordination model as visual reference when designing in Revit.
  • Reduce the need for interpretation when coordinating up-to-date design deliverables with partners and project teams.