Marshalls plc has published its 'Road to Net Zero' strategy, outlining plans to eliminate carbon emissions from its UK operations. The company, which produces concrete paving, natural stone and landscaping products, has not disclosed interim targets, timelines or specific investment figures. Building materials production remains one of the most carbon-intensive sectors, with cement and concrete alone accounting for roughly 8 per cent of global CO₂ emissions. Industry observers note that credible decarbonisation requires verifiable milestones and third-party validation, elements that remain unclear in Marshalls' current announcement. The strategy follows growing pressure on construction supply chains to demonstrate measurable climate action rather than aspirational commitments.