Writing in Construction Management, Seddon sustainability analyst Louis Saunderson argued that “carbon and sustainability data is really commercial and quality data by another name”.

With public sector budgets under pressure, clients are focusing harder on cost, quality and programme certainty. Louis said that makes good carbon data more valuable, not less. Fuel, plant, logistics, materials and waste all feed into a project’s carbon footprint, and they also show how well a site is being run and where the risks are.

Carbon Reduction Plans have moved emissions reporting forward across the industry. But Louis said the real value comes from what the data shows once it has been collected:

• On site, it can reveal idle plant, part loads versus full deliveries, and waste
• Across a project, it can highlight delivery sequencing problems, disruption and rework
• Through the supply chain, it can show embodied carbon, material availability and how resilient suppliers are

Good data also prompts better questions, such as how exposed a project is to supply chain problems, how extreme weather could affect the programme, and how sensitive margins are to material costs.

Louis said winning work still depends on de-risking projects and delivering well, and clients increasingly want hard evidence of control rather than general claims. Working closely with suppliers and subcontractors, and being able to prove it, is becoming a commercial strength in its own right.

“Carbon metrics will not replace cost, quality and delivery. Their value is in providing evidence of all three,” said Louis.

He concluded that carbon reporting is moving from proving compliance to proving capability.

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