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TOPWET and Building Information Modeling (BIM) for designers

TOPWET supports modern design using the BIM method. The bimproject.cloud platform simplifies work for designers with roof and drainage system components.
Team TOPWET
23/11/2025
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In the world of modern design, it is no longer enough just to draw a 3D shape of a building, the quality of data, its availability and flexibility of working with models are key. The Building Information Modeling (BIM) methodology takes design to a new dimension, in which it is possible to control not only the geometry, but also information about the building elements, their properties and links.

For designers and architects, this is often a challenge: how to ensure products are specified correctly, models are updated efficiently, and data is ready for the next stages of a project or building management. TOPWET responds to this trend by offering BIM solutions through the bimproject.cloud platform, which makes it easier for designers to work with both roof and drainage system components.

In this article, we will look at why BIM changes the way TOPWET supports this process, what tools it offers and what conditions must be met to seamlessly engage BIM data.

Why BIM is changing the way we design

BIM is not just “better 3D”, it means transforming the flow of information throughout the design, construction and building management process. For the designer, this means:

  • Do not only target geometry, but data – product type, parametric properties, serial numbers, design.
  • To meet market requirements, where investors and general contractors in tenders often require BIM models as part of the delivery.
  • Ensuring data continuity from design to operation, i.e. an “as-built” model (actual construction execution) can be crucial to building management and maintenance.

We know from practice that when a designer inserts a product or component into a model as just a “geometry without parameters”, it loses a lot of potential. For example, correct input of the properties of the roof gutters can facilitate later building management – replacement, monitoring, revision. Therefore, it is important that the model contains not only the shape, but also the parameters.

The TOPWET solution: BIM data directly for designers

TOPWET takes into account the specific needs of designers and offers direct support in the bimproject.cloud environment. The main benefits it brings are as follows:

Speed and flexibility when working with models

By providing BIM components directly for modeling in a BIM environment, TOPWET gives the designer:

  • the possibility of parametric insertion – you choose basic information without the need for final product selection;
  • gradual specification – when the project is not yet closed, the object can be left “open” with the option to add parameters later;
  • updating and replacing embedded objects – the already placed product can be easily swapped or modified in the model using the plugin;
  • automatic generation of construction and materials – geometry and parameters are prepared to match the designer’s ideas.

3D configurator of TOPWET roof outlets

One of the key tools is the 3D configurator for roof gutter outlets:

  • The designer selects the components: outlet body, leaf guard, possible extensions for thermal insulation, drainage rings or leaf guard extensions.
  • Every change is immediately displayed in a 3D preview – the visualization helps in communication with the client and internal coordination.
  • The configuration can be saved, exported to PDF, or generated as native BIM for software such as Revit or Archicad.
  • The resulting object is ready to be inserted into the project – with the option to choose which parameters will be part of the model.

A video tutorial for working with the configurator is available at the link here TOPWET Configurator for Graphisoft Archicad

Sample BIM model in Archicad
Sample BIM model in bimproject.cloud

Mapping parameters for Revit users

For designers working in Autodesk Revit, a handy parameter mapping feature is available in bimproject.cloud. This allows you to easily align the BIM model data structure with your own project standards. The designer can upload their TXT file with “Shared Parameters” of a specific project and then map them to parameters available in bimproject.cloud. As a result, the parameter names and their structure remain fully consistent with the internal standards of the studio or design office. Thus, there are no duplicates or inconsistencies when the BIM model is checked in, which ensures a smooth process and saves significant time in data coordination.

Sample BIM model in Revit

BIM data access and compatibility

For smooth entry into BIM work, TOPWET offers two main routes:

Plugins for projection software

  • There are free plugins available for common projection tools: Revit, Archicad, Allplan.
  • Plugins are updated automatically after installation, ensuring that the component catalog is up to date.
  • The bimproject.cloud platform offers 10 language localizations and a 12-language user experience – convenient for international projects.

Separate BIM libraries

  • BIM libraries in ZIP format are available for users who prefer bulk download.
  • Libraries are compatible with Revit 2018 and higher, ensuring broad usability across commonly used software versions.
  • In this way it is possible to prepare a large model with a complete catalogue of components from TOPWET for design and possible building management.

Digitization of construction design and associated BIM requirements are a reality today. For designers, this means that having access to the right data, with the ability to be easily inserted into the model, updated and integrated with other components, is no longer an advantage – it is a necessity.

TOPWET offers specific solutions, 3D configurator, parameter mapping, plugins and libraries that enable designers to work more efficiently, accurately and with greater flexibility. The result is better coordination, fewer errors in the project and more peace of mind in the design process.

Increased design efficiency and higher quality BIM models start with the right components, try the TOPWET 3D roof outlets configurator in bimproject.cloud today!

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FAQ

What is BIM and why is it important for designers?

BIM (Building Information Modeling) is a digital design methodology that combines building geometry with significant feature data. For designers, it means better coordination, greater efficiency, and building management capabilities throughout its life cycle.

What BIM tools does TOPWET offer?

TOPWET provides a 3D configurator for roof outlets, parametric BIM objects for products, parameter mapping for Revit users and plugins to easily insert components into the BIM model.

How do I get the TOPWET BIM library?

Libraries can be downloaded from the bimproject.cloud platform or use plugins for Revit, Archicad or Allplan, just choose the way that best suits your workflow.

Is using TOPWET tools in BIM free?

Yes, both plugins and configurator are provided free of charge and allow quick insertion of products into the BIM model without additional licensing costs.

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