Guides and tools
Guides
Here you'll find short guides on setup, data import, and the tools that complement LCAbyg. Looking for the full user guide for the program?Visit guide.lcabyg.dk.
Setting up LCAbyg on macOS
How to install and open LCAbyg on macOS for the first time.
LCAbyg 2025 data in LCAbyg 2023
Use LCAbyg 2023 for calculations under the new climate requirements from July 1, 2025.
Excel Lite
Quick entry of quantities for transfer into LCAbyg.
LCAbyg Json guide
Use the json format for third-party integration in LCAbyg 5.
Excel sheets for transport and construction process
Calculate climate impact from transport (A4) and the construction process.