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World-leading LCA & EPD software
Cut carbon and meet whole-life carbon requirements
From early-design decisions to verified product EPDs, LCAs and whole-life carbon reports. Meet BREEAM, GLA and UK Net Zero Carbon Buildings Standards, and UK CPR requirements, all in one platform.
Trusted by the world's top firms
Your building LCAs and product EPDs in one single system
One Click LCA centralises data, calculations and reporting in one integrated workflow, from early design through to comprehensive LCA and EPD publication.
- Run building LCAs for BREEAM UK and whole-life carbon compliance, directly from your BIM models.
- Generate and publish EN 15804-compliant EPDs, recognised under BREEAM Mat 01 and Mat 02 credits.
- Position your products in tenders and specifications with reliable environmental data.
- Compare the carbon footprint of your projects and product portfolios consistently.
- Verified data and compliant methods — no manual data silos.
- Expert support in English, with a dedicated UK and Ireland team.
Largest construction LCA database
140+ standards & methods
20+ BIM & other integrations
Covers all project phases
AI-powered, easy & intuitive
Automated EPD output
Firth Steel: Up to 74% lower steel system carbon
“What this project demonstrated is that significant embodied carbon reductions can be achieved using commercially available steel today, without changing system performance, compliance, or buildability.”
- Sam Hopton, Head of Technical at Firth Steels
AECOM drives low carbon, climate-resilient solutions for the City of Montreal
"One Click LCA played a central role in embedding sustainability into this project by providing robust decision-making foundations as early as the design phase."
- Jérémy Lagneau, ESG and Decarbonisation Consultant at AECOM
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Whole-life carbon assessments in practice at Cudd Bentley
“Without robust data, it’s impossible to make credible claims. One Click LCA’s database helps us prepare accurate models and avoid greenwashing.”
- Ahmed Tawheed, Senior Carbon Consultant at Cudd Bentley
Master your environmental impact from project to product
Whether you're preparing for UKNZCBS reporting, targeting BREEAM credits, or generating Environmental Product Declarations for your construction products, One Click LCA is your all-in-one platform for the UK and Ireland market.
