Environmental Characteristics

This category assesses the direct environmental impact of a material throughout its entire life cycle. It focuses on both quantitative and qualitative analysis of carbon emissions, embodied energy, and resource use—from extraction to end-of-life disposal.

Human Health

This category examines how materials affect the health and well-being of occupants. Considering that people spend approximately 90% of their time indoors, air quality and the absence of toxic substances are critical factors for long-term health.

Technical and Economic Performance

This category balances sustainability with functionality and financial feasibility. A material may have excellent environmental credentials, but if it doesn’t perform adequately or is prohibitively expensive, it won't be a sustainable specification in the long run.

Social Responsibility and Governance

This category evaluates the ethical and social dimensions of material production. A truly sustainable material must be produced with respect for human rights, fair working conditions, and a positive contribution to communities throughout its supply chain.

Documentation and Verification

This category emphasizes the importance of reliable evidence to support specification decisions. It acknowledges that sustainability claims must be verifiable and grounded in consistent scientific methodologies to avoid greenwashing.

Communication and Education

This category recognizes that specifying sustainable materials doesn't end with a technical decision—effectively communicating their value and benefits is essential to gain stakeholder acceptance and promote broader awareness of sustainable practices.