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With the model complete, you run the Clash Detection tool. It finds that an HVAC duct (imported via IFC from a MEP engineer) goes through a main beam. You adjust the beam. Simultaneously, Allplan 2018 Top updates the Bill of Quantities (BOQ). You can export a CSV file listing exactly how many cubic meters of concrete, tons of rebar, and square meters of formwork are required.

In the rapid churn of Building Information Modeling (BIM) software, annual releases often blur into a haze of minor patches and cloud integrations. However, every decade produces a "golden build"—a version that strikes a perfect balance between cutting-edge features, hardware optimization, and workflow stability. For users of the Nemetschek ecosystem, Allplan 2018 Top represents that zenith.

Despite newer versions hitting the market, the search term "Allplan 2018 Top" persists among professionals. Why? Because this specific iteration introduced a suite of high-end (Top) capabilities that fundamentally changed how engineers handle reinforcement, free-form architecture, and interdisciplinary collaboration.

This article dives deep into the features, performance benchmarks, and legacy of Allplan 2018 Top, explaining why it remains a reference point for serious BIM professionals.


Navigate to Evaluation > Dynamic Quantities. Unlike static reports, this table updates as you model. Filter by "Top" (to see only high-quality structural elements vs. architectural placeholders). Export directly to GAEB (German standard) for bidding.

Don't place rebar one piece at a time. Use the Array along curve tool under the Reinforcement tab. Define distance, overlaps, and hook angles. This is the number one time-saver in 2018 Top.

Final Rating (2018 context): ★★★★☆ (4.5/5)
Docked half a star for a steep learning curve, but awarded full points for production reliability.


Looking for the latest features? Allplan has evolved significantly since 2018. Contact your local distributor for a 2024 feature comparison.

In Allplan 2018, the Draft role features are primarily organized within the redesigned Actionbar, a task-oriented interface at the top of the workspace. This interface dynamically updates based on your selected role, grouping specialized tools for 2D design, labeling, and documentation. Core Drafting Features in Allplan 2018

The Actionbar: Replacing traditional menus, the Actionbar at the top of the screen provides quick access to functional groups like Design (2D objects), Label (text and leaders), and Quick Access.

Track Line & Precision Tools: A key feature for drafting is the Track Line, which allows you to determine element directions (horizontal, vertical, or 45°) and draw perpendicular lines without needing temporary construction geometry.

Fixture Integration: Allplan combines 3D modeling with flexible 2D drafting through "Fixtures." These allow you to control how an element appears in different views, including specific hatching or line work for 2D plans.

Collaborative Drafting: The 2018 release introduced an IFC4 interface for better data exchange and the ALLPLAN Exchange tool for web-based plan distribution and automatic change notifications. Functional Groups within the Draft Role allplan+2018+top

When the Draft role is active, the Actionbar typically displays the following task areas:

Design Task: Contains tools for 2D Objects such as rectangles, parallel lines, and complex intersections (e.g., the "Intersect 2 Entities" tool).

Label Task: Specifically for adding Text, labels, and leaders to your technical drawings.

Modify Tools: Enables quick adjustments like Division Points or polar coordinate modifications to existing 2D elements. ALLPLAN Ultimate

Allplan 2018 is a professional BIM (Building Information Modeling) and CAD software designed for architects and engineers. The "top" features of the 2018 release centered on a revamped user interface and enhanced collaboration through cloud integration. Top Features in Allplan 2018

The Actionbar: This was the standout interface update, replacing old menu structures with a role-based, context-sensitive toolbar that streamlines workflows and makes tools easier to find.

Allplan Bimplus Integration: A direct connection to the cloud-based Bimplus platform was added, allowing teams to centrally manage attributes and collaborate on models in real-time.

Allplan Share: Introduced as an option for direct, location-independent collaboration, enabling multiple users to work on the same project data simultaneously via the cloud.

IFC4 Export: Improved support for the latest IFC4 standard ensured higher quality and more accurate data exchange with planning partners.

Advanced Visualization: The integration of the CineRender engine from Maxon allowed for higher-quality architectural renderings directly within the software. System Requirements

To run Allplan 2018 effectively, your system should meet these specifications: Minimum Requirement Recommended OS Windows 7 (64-bit) Windows 10 (64-bit) Processor Intel Core 2 or compatible Intel Core i5 or i7 RAM Graphics OpenGL 3.3 compatible (1 GB RAM) OpenGL 4.2 compatible (8 GB RAM) Storage 5 GB free disk space SSD storage Common Use Cases

Allplan 2018 is a comprehensive Building Information Modeling (BIM) software that introduced significant usability and collaboration updates, most notably the integration With the model complete, you run the Clash Detection tool

. It is widely recognized for its precision in 3D modeling and detailed structural engineering, particularly for reinforcement and civil infrastructure. Top Features & Improvements The Actionbar

: This task-oriented interface replaced traditional menus with a context-sensitive bar that displays relevant tools based on your current role (e.g., Architecture, Reinforcement, or Modeling), making the software more intuitive for new users. Enhanced Collaboration (Bimplus) : The integration with the

portal shifted Allplan from a standalone tool to a team-based platform, allowing real-time collaboration and centralized attribute management across different disciplines. Advanced Visualization : It utilizes the CineRender engine by MAXON

for high-quality, realistic rendering, including physical rendering methods and improved animation window quality. IFC4 Support

: Improved data exchange with other BIM software via optimized IFC4 export and import, ensuring better data integrity when working with external partners. Accurate Quantity Take-offs : The software is certified by

for high-performance graphic quantity determination, allowing for reliable cost analysis when used with NEVARIS software. Performance & System Requirements Reviewers from

note that while Allplan is powerful, it can be overwhelming due to the sheer number of tools, though the 2018 updates aimed to streamline this experience. Minimum Requirement Recommended Specification Intel Core 2 or compatible Intel Core i7 or i5 OpenGL 3.3 compatible, 1 GB RAM OpenGL 4.2 compatible, 8 GB RAM 5 GB free disk space High-speed SSD recommended Windows 7/8.1/10 (64-bit) Windows 10 (64-bit) Comparison to Industry Alternatives ALLPLAN announces the new BIM solution Allplan 2018-1 12 Apr 2018 —

Allplan 2018 is an interdisciplinary Building Information Modeling (BIM)

software solution designed for architects and engineers. Released by Nemetschek, this version focuses on enhancing collaboration, productivity, and user experience through several key "top" updates. AEC Magazine Top Features and Improvements Release ALLPLAN 2018-1

In the fast-evolving world of architecture and engineering, Allplan 2018 stands as a pivotal chapter in the history of Building Information Modeling (BIM) The Evolution of Allplan 2018

Released in October 2017, Allplan 2018 marked a significant shift from a "lone superstar" application to a "team player" in the AEC (Architecture, Engineering, and Construction) industry. Before this version, even high-end CAD software often felt like an isolated island of data. Allplan 2018 changed that by prioritizing interoperability collaboration The "Actionbar" Revolution

One of the most notable changes for daily users was the introduction of the User-Centric Design: Navigate to Evaluation > Dynamic Quantities

Recognizing that their toolset had become vast and sometimes overwhelming, the developers replaced cluttered menus with a modern, intuitive bar that surfaced tools based on the current task. Efficiency Boost:

This shift wasn’t just aesthetic; it allowed architects and engineers to access complex BIM tools more quickly, significantly reducing "click fatigue". Breaking Down Data Silos: IFC4 and Bimplus

A major theme of the 2018 release was "collaboration without limits." IFC4 Export/Import: The software introduced optimized support for the IFC4 format

, an open standard that allows different BIM programs to "talk" to each other. This meant an architect using Allplan could seamlessly share models with a structural engineer using different software. Bimplus Integration: For the first time, users were deeply integrated with

, a cloud-based collaboration platform. This allowed project teams to manage models, documents, and tasks in one central location, ensuring everyone worked from a "single source of truth". Precision Meets Practicality

Beyond collaboration, the 2018 version focused on technical excellence: Certified Accuracy:

The software’s graphic quantity takeoff—essential for accurate cost planning—was certified by , a prestigious German testing organization. Infrastructure Focus: This era also saw the birth of Allplan Bridge

, a specialized tool for parametric bridge modeling that has since become a global standard used in over 40 countries. A Legacy of Modernity While newer versions like Allplan 2023

have since introduced features like "Fly mode" and advanced point cloud support, the 2018 release remains the foundation for the modern, collaborative BIM workflows used today. It was the moment Allplan truly embraced the cloud and open-standard data exchange, helping the construction industry move toward a more digital and connected future. specific hardware requirements to run this version or how it compares to newer releases ALLPLAN announces the new BIM solution Allplan 2018-1


Most software in 2018 (Navisworks, Solibri) would detect a clash after you hit "run." Allplan 2018 Top introduced live clash avoidance. As you dragged a beam through a duct, the system highlighted the conflict in real-time.

To understand why this version commands respect, we have to look at the specific tools introduced and perfected in the 2018 build.

Allplan 2018 introduces a refined parametric component system. Key capabilities:

Top Advantage: True flexibility for renovation projects and design competitions.

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