Decarbonising the Construction Industry: Tackling Greenwashing and Promoting Transparency in Sustainability

Emily Woosey
April 23, 2025

The construction industry is under increasing pressure to decarbonise, responsible for approximately 40% of global emissions. As a result, many companies in the sector are striving to meet ambitious sustainability targets, but this challenge has led to an increase in greenwashing. Businesses often struggle to balance meeting these targets while remaining competitive in the market. At FutureBuild, industry leaders explored the critical link between transparency, authentic communication, and the acceleration of sustainability goals.

charlie martin discussing greenwashing

The Importance of Transparency in Sustainability Communication

One of the most significant challenges faced by organisations in the construction sector is maintaining transparency in sustainability efforts. Many companies naturally highlight only their achievements while downplaying or concealing areas where they fall short. This creates a tension between marketing objectives and ethical communication. As discussed at FutureBuild, "Transparency is uncomfortable, transparency is vulnerable. Transparency is not about sharing only the very best but about sharing the difficult parts as well." Despite the fear of vulnerability, this openness could be the key to advancing both communication strategies and sustainability progress.

Embracing "Clumsiness" in Sustainability Efforts

A particularly resonant idea that emerged from the discussion was the concept of "clumsiness" in sustainability efforts. Rather than expecting perfection, companies should embrace the learning process, which may sometimes involve awkward or imperfect steps. Recognising that most organisations are genuinely trying their best - while still learning and making mistakes - fosters an environment of collective growth. Normalising this process helps companies feel more comfortable about sharing their challenges and encourages open dialogue instead of competitive posturing.

The Anti-Greenwash Charter: A Framework for Authentic Communication

To address these challenges, the Anti-Greenwash Charter offers a structured approach to transparent communication. The charter outlines three essential steps for organisations to build confidence in their sustainability messaging:

  1. Greenwash Awareness Training – This should be provided to all levels of the organisation, including C-suite executives.
  2. Content Review – A thorough review of all marketing materials against established frameworks, such as the UK Green Claims Code and the EU Green Claims Directive.
  3. Green Claims Policy – Developing a formal policy to govern ongoing communications related to sustainability.

This comprehensive approach ensures that organisations can confidently communicate their sustainability efforts while maintaining accountability through regular assessments.

The Commercial Advantage of Transparency in Sustainability

An interesting trend is emerging where companies that embrace transparency about their sustainability challenges are gaining a commercial edge. Many construction companies are now being recognised in tender submissions for their honest communication practices. This shift suggests that the market values transparency over polished but potentially misleading claims. As one participant noted, "The first movers, the ones that do this now, are the ones that will win this game." Embracing transparent communication not only serves ethical considerations but also creates a compelling business case.

Overcoming Greenwashing: The Path to Accelerating Sustainability

The discussion at FutureBuild also highlighted that greenwashing remains one of the biggest barriers to accelerating sustainability in the construction industry. When stakeholders can't fully trust the communications they receive, decision-making slows significantly. Imagine the possibilities if every sustainability commitment, statement, and product claim could be implicitly trusted. The collective improvement in decision-making speed could dramatically accelerate progress toward industry-wide sustainability goals.

Conclusion: Building Trust Through Transparency

As the construction industry works towards decarbonisation, embracing transparency in sustainability communications is essential. By moving away from greenwashing and being open about challenges, companies can foster trust, improve decision-making, and ultimately contribute to a more sustainable future for the industry.


Watch the full episode here


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