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The challenges in your field

    The challenge

    Most of a building's embodied carbon is locked in by the end of schematic design, yet the LCA usually arrives at construction documents, when every change is expensive. Code thresholds keep dropping and reuse is now a compliance path: you need reliable numbers earlier.

    Regulations

    US: CALGreen embodied carbon requirements for nonresidential projects of 50,000 sq ft and up since January 1, 2026 (reuse, whole-building LCA with a 10% reduction, or prescriptive GWP limits); Buy Clean California; AB 2446 (40% net reduction in building materials by 2035).
    Canada: federal Standard on Embodied Carbon in Construction (whole-building LCA on major federal projects); Toronto Green Standard v4 (embodied carbon cap on new city-owned buildings and Tier 2 projects).
    Everywhere: LEED v5; ISO 14040/14044.

Key features

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CS Impact

Your carbon at every design iteration.
Bat'Impact® score recalculated with each change, on the Ecoinvent database, with the most effective levers first.

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Revit plugin from an Autodesk Authorized Developer: low-carbon options generated and written into your BIM model.

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Meet embodied carbon limits from schematic design

Weigh structure, envelope and materials against their carbon impact before your engineers send the design back.

Carbon Saver - Architecture

How Carbon Saver
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Case studies

CalBEM 2026

On the CalBEM embodied carbon panel

Carbon Saver joined Verdical Group, AIA|LA COTE and RegenArch to discuss embodied carbon in California building energy modeling.

Banque des Territoires

Social housing retrofits

Speeding up social housing retrofits with upfront carbon assessment.