Calculatis ® by Stora Enso

Calculatis ® by Stora Enso is an engineering software for timber construction, featuring structural design as well as building physics.
Calculatis 2026 release available from February 25, 2024
We’re pleased to announce the 2026 release of Calculatis, featuring several important improvements and updates to enhance performance and flexibility.
New and Improved Features
  • Fire Topics
    CLT panels now support different fire protection layers on each side,
    User define custom properties for fire claddings,
  • Buckling Length for Columns
  • Bug Fixes and Maintenance
This release also includes standard bug fixes, stability enhancements, and regular updates to ensure a smoother user experience.
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More about Stora Enso Building Solutions

For more information about Stora Enso Building Solutions, you can follow the links below.

Massive wood construction

Massive wooden materials like CLT and LVL play an essential role in building sustainable urban areas for the future.

Reference Library

Browse through some of our building projects across the world.