EPD & LCA Insights
Practical guidance on EPD verification, LCA methodology and sustainability standards — written from a verifier's perspective.
EPD
What Is an EPD? A Verifier's Guide to Environmental Product Declarations
What is an EPD (Environmental Product Declaration), what is it for, and how is one prepared? ISO 14025, EN 15804+A2 and the verification process, explained in plain language from an EPD verifier's perspective.
22 July 2026 · 7 min read
EPD Verification
Through a Verifier's Lens: Why EPDs Fail Long Before Verification
Most EPDs don't fail during verification — they fail months earlier, in the data. A look at where problems really start, and why EPDlogy exists.
21 July 2026 · 2 min read
Data Quality
Why Data Quality Matters in an EPD — Through a Verifier's Lens
An EPD is only as reliable as the data behind it. A verifier's look at the data quality checks that make an EPD credible — representativeness, completeness, consistency and source reliability.
20 July 2026 · 3 min read