StreamBIM Dayは、最新の先進的なユースケースとデジタル建設のベストプラクティスを紹介するための最高の場です。
StreamBIM Day is arranged annually in our main markets, and the 2025 edition in Oslo, Norway was held November 30th, providing both our attendees and presenters with lots of fresh inspiration of Nordic best practice for digital construction.
For those who did not have the chance to attend, we have been releasing the presentations gradually over the last couple of months, so you can benefit from our best users’ know-how and experience.
The Gold Standard for Digital Construction is Emerging in the Nordic Region
Here is an overview of the published presentations with links, for your convenience. The Total BIM methodology is a central theme
#1 – The Total BIM Approach – Chalmers University of Technology
This presentation introduces the Total BIM methodology from Chalmers University of Technology, advocating a fully model-based approach where the 3D model replaces traditional drawings as the single, legally binding source of truth. Mattias Roupé and Mikael Johansson explain how hybrid BIM workflows create inefficiency and errors, while research and case studies show that pure model-based processes deliver major gains in speed, accuracy, and sustainability. The session positions Total BIM as the natural evolution of BIM, requiring cultural and legal change but offering substantial benefits across the construction lifecycle.
#2 – Digital Transformation at Takenaka – Takenaka Corporation
This presentation explores how Japanese super-GC Takenaka is driving digital transformation by combining Lean thinking, BIM, and organizational change rooted in its 400-year master builder tradition. Hiroaki Yamasaki and Shojiro Taira show how StreamBIM, dialogue-based adoption, and emerging tools like in-house generative AI are used to activate human knowledge, improve quality, and enable learning across projects. The case highlights that true transformation depends not on technology alone, but on mindset, culture, and cross-cultural collaboration.
#3 – 3D modeling for Electrical Works – Reijlers
This presentation explores how Rejlers delivered fully drawing-free, all-digital electrical production on the Kaj 16 project by shifting the traditionally 2D-based discipline to a complete 3D workflow. Johan Josefsson explains how in-house Revit tools, structured model maturity management, and tight integration between Revit, StreamBIM, and Power BI enabled accurate quantities, controlled changes, and effective collaboration with contractors. The case demonstrates how model-based electrical design can support planning, installation, and future operations in a Total BIM project.
#4 – Drawing-less Digital Construction for Infra – NCC Norway
This presentation shares NCC’s experiences from a drawing-free, all-digital infrastructure project in Western Norway, where StreamBIM was used as the standard site platform through the company’s Digital Construction Sites initiative. Knut Rune Brugrand explains how model-based work packages, issue management, checklists, point clouds, and dashboards replaced manual, email-driven processes and ensured an always up-to-date work basis on site. The case demonstrates how standardized digital workflows improve collaboration, traceability, quality, and safety on complex infrastructure projects.
#5 – Drawing-less Digital Construction for Rebar at Grev Tureplan – Byggstyrning AB
This presentation showcases an award-winning renovation project where Total BIM and fully digital 3D workflows replaced traditional drawings, even in a highly complex historic building. Johannes Ris of Byggstyrning AB demonstrates how all-digital production—especially drawing-free rebar and concrete delivery using StreamBIM—improved precision, collaboration, safety, and productivity on site. The case proves that with the right mindset and tools, fully model-based construction is not only feasible but highly effective in challenging renovation environments.
