A5 and B1 for Ready-Mixed Concrete: What to Do When You Don't Know the Final Use
How the GCCA EPD Tool handles construction (A5) and carbonation in use (B1) for ready-mixed concrete when site data and final use are unknown.
EPD blog
News and insights
Product updates, release notes and briefings on EPDs, low carbon ratings and whole-life carbon.
Recarbonation
Recarbonation at Project Level: Using BIM for Concrete's CO₂ Uptake
Why concrete recarbonation should move from generic EPD defaults to project-level calculation in BIM, and what designers, producers and PCR bodies can do.
Recarbonation of Concrete: From EPDs to Whole-Life Carbon Accounting
How concrete recarbonation is accounted for in EPDs under EN 15804 and EN 16757, how the GCCA EPD Tool Version 6 models it, and the case for BIM.
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Release notes, guidance and briefings on EPDs for cement and concrete.