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Features in LCAbyg

Product

One tool for the whole LCA process: from calculation under EN 15978 to documentation for authorities and certification schemes.

You enter information about building elements, materials, and energy use. LCAbyg handles the calculations and gathers the results into figures and a report, ready to use.

Calculation

Calculation under EN 15978

  • All modules, A-D

    Calculate the building's full life cycle: extraction of raw materials and manufacturing of materials, energy and resource use during operation and maintenance, and disposal or potential reuse.

  • 9 environmental indicators

    Climate impact and the remaining environmental indicators from EN 15978, calculated together for the whole project.

  • Climate requirements in BR18 and BR25

    Full support for the climate requirements in the Danish Building Regulations, both before and after the tightened requirements.

  • DGNB and BREEAM

    An approved calculation tool for Green Building Council Denmark's DGNB certification (2023 and 2025). LCAbyg 2023 is also approved for BREEAM Version 6 (and earlier), both International New Construction and Refurbishment and Fit-Out (RFO).

Data

Environmental data and libraries

  • Digital EPDs

    Import digital EPDs directly into the project instead of entering data manually.

  • Standard data

    Get started quickly with generic environmental data where an EPD doesn't exist yet.

  • Your own libraries

    Build your own libraries of assemblies and building products, and reuse them across projects.

  • Shared company libraries Pro

    Share assemblies and building products across the whole organization, so everyone calculates from the same basis.

  • Component import and export Pro

    Move building elements and components in and out of projects, e.g. for reuse between project teams.

Collaboration

Collaborate on the project

  • Versioning Pro

    Create multiple versions of the project and compare them, so you can see the effect of changes to the building model over time.

  • Free viewers

    Colleagues and external parties can always see results and reports, and comment, at no extra cost.

  • Free external contributors

    Invite consultants and other collaborators to enter quantities directly in the project via the quantity sheet tour, without needing a paid seat. Requires a Pro seat on the project.

Documentation

Reporting and export

  • Figures and overview

    Results are automatically gathered into figures, so you can quickly see where in the building the impact lies.

  • Report for documentation

    Generate a report ready for documentation to authorities and certification schemes.

  • Export to Excel

    Take data further into your own analyses, templates, or handover, without re-entering it.

Coming up

What we're working on

  • Scenarios: compare several design choices within the same versionComing up
  • MCP server, connect your organization's AI assistants to LCAbygComing up
  • API access to the calculation engineComing up
  • Deeper EPD verification options, including rankingComing up
  • Benchmarking against your own buildings and portfoliosComing up

Ready to get started?

Open the app directly, or see which package fits your organization.