The scheme organises a building assessment into categories, divides those categories into assessment issues and attaches credits to defined outcomes. This page explains that structure and why the exact category set is not fixed.
BREEAM, a registered trade mark of BRE, assesses a building through a broad sustainability framework rather than through a single environmental test. The scheme groups related subjects into categories, divides those categories into assessment issues and assigns credits to performance that meets the applicable requirements. The structure is intended to produce a balanced view of a project while allowing the technical detail to remain within the relevant standard and version.
A category is a high-level area of environmental performance. Within each category, the technical method contains individual assessment issues. Those issues define the outcomes, evidence and conditions under which credits can be achieved. The credits then contribute to the category result and, after the relevant weighting is applied, to the overall assessment percentage.
This layered structure helps organise a large project. It prevents very different subjects from being treated as though they were the same type of evidence. Water consumption, transport accessibility, construction management and ecological value require different forms of analysis, even though all can contribute to a sustainability rating. The categories create order, while the assessment issues provide the technical route for recognising performance.
The framework should not be confused with a checklist copied from one manual into every project. The exact category set, issue titles, credit availability, minimum standards and evidence rules can change between standards and versions. The selected method must therefore be established before the design team treats any summary, previous project or informal scorecard as applicable.
The Management category addresses the way sustainability is planned, coordinated, verified and carried into the completed asset. Its presence reflects a basic principle: environmental performance depends not only on design intent but also on decisions, responsibilities, quality controls and handover arrangements. A technically ambitious design can underperform where responsibilities are unclear or where installation and commissioning are not adequately managed.
Management subjects can connect the client brief, design process, construction activities, commissioning, handover and early operation. The category is deliberately concerned with process as well as physical outcomes. It recognises that a building is produced through a chain of decisions and that evidence of governance can be as important as a specification statement.
The category does not replace a project management system, construction contract or statutory inspection. It provides an environmental assessment lens over relevant parts of project delivery. The licensed assessor determines how the applicable scheme requirements should be evidenced, while the project team remains responsible for delivering the building and maintaining the underlying records.
Water addresses the demand placed on potable and other water resources, the efficiency of systems and the management of avoidable consumption. In a UAE context, the subject is naturally significant because water supply, cooling, irrigation and occupancy patterns can create substantial interactions. The scheme nevertheless assesses the subject through its own defined method rather than through a general statement that low consumption is desirable.
Energy considers the building's energy-related performance and the environmental consequences associated with that performance. It can interact with passive design, facade choices, building services, controls, commissioning and the carbon implications of operation. The category is broader than the selection of efficient equipment because whole-building demand is shaped by the relationship between architecture, systems and use.
Transport examines how the development relates to movement and access. Its purpose is not to judge the building in isolation from its location. Travel options, accessibility and the relationship between the site and surrounding networks can influence the environmental effects associated with occupation. Conditions in a dense urban district, a remote industrial site and a master-planned community may therefore create different project challenges, even when the same international standard is being used.
Health and wellbeing brings together subjects that affect the quality of the indoor and immediate external environment for building users. It can encompass aspects of comfort, sensory conditions and environmental quality, but it should not be treated as a medical certification. The scheme evaluates defined building-related outcomes and evidence; it does not diagnose individual health conditions or guarantee that every occupant will experience the space in the same way.
Indoor air, thermal conditions, lighting and acoustics may all be relevant to this broad area, depending on the applicable standard and version. Each requires its own technical discipline. A ventilation calculation does not replace contaminant testing where testing is required, and a lighting design does not answer an acoustics question. The category groups related outcomes without pretending that they are interchangeable.
This distinction is important when a project has a specific concern. A whole-building rating may show that the project achieved certain credits, but it does not remove the need for a targeted investigation of odour, mould, overheating, glare, noise or another complaint. The scheme is broad by design, whereas a diagnostic assessment is narrow and problem-focused.
BRE identifies Resources, Materials and Waste as categories within the wider framework, although the exact arrangement differs by standard and version. Together, these areas consider how a project uses physical inputs, how decisions affect impacts across the life of the asset, and how unnecessary consumption or disposal can be reduced.
Materials-related assessment looks beyond the visible finish. The environmental significance of a product can involve extraction, manufacture, transport, durability, replacement and end-of-life implications. A whole-building method therefore encourages a more systematic understanding of material choices than a simple preference for products described as environmentally friendly. Claims need suitable evidence and must be interpreted within the selected technical method.
Waste addresses resource loss during construction, fit-out, operation or future change, depending on the scope of the standard. The underlying objective is to reduce avoidable disposal and improve planning for material flows. Resources broadens the perspective further by considering how buildings can use inputs efficiently and retain value. These subjects overlap in practice, but the scheme separates them sufficiently to support structured assessment.
Resilience concerns the capacity of the building and its systems to respond to stresses, changing conditions and future risks. New Construction Version 7, launched by BRE on 30 September 2025, strengthened the scheme's attention to climate resilience. This change reflects the need to consider whether design assumptions remain appropriate over the building's life rather than only at completion.
In the UAE, resilience can be a material design consideration because external heat, water constraints, dust, system dependency and changing climate conditions can affect performance. The assessment does not replace engineering risk analysis or emergency planning. It provides a framework for recognising specified resilience outcomes and for connecting them with design and management decisions.
Land use and ecology considers the relationship between development, site condition, habitat and ecological value. Biodiversity received increased emphasis in Version 7. The category is not limited to projects on undeveloped land; previously developed sites can also present questions about existing value, enhancement and long-term management. The relevant evidence depends on the site and the applicable scheme requirements.
Pollution addresses environmental burdens that can arise from the building, its systems or its site. These may involve releases to air, water or the surrounding environment, but the category should not be read as a substitute for legal compliance or a specialist pollution-control assessment. A project must still meet all applicable authority requirements independently of any voluntary rating.
The category helps ensure that environmental performance is not judged only by resource efficiency. A measure that reduces one impact can create another if it is poorly designed. The assessment framework therefore considers a range of effects and asks for evidence that relevant risks have been addressed through the scheme's defined issues.
Because the framework is broad, it cannot provide the same depth as a dedicated study of emissions, contaminated land, drainage, refrigerants or another specialist subject. The category identifies and rewards defined outcomes, while detailed engineering and environmental assessments remain necessary where the project context requires them.
Innovation provides a route for recognising qualifying performance that goes beyond the ordinary structure of the assessment or demonstrates an approach identified by the scheme. It should not be interpreted as a general award for novelty. A new product or unusual design is not automatically sustainable, and technical originality does not remove the need for evidence.
The presence of Innovation also shows that the scheme is designed to evolve. Sustainability practice changes as methods, data and expectations develop. New Construction Version 7 introduced stronger treatment of whole-life carbon, including embodied carbon from mechanical, electrical and public-health systems, alongside new expectations for high ratings, resilience and biodiversity.
Innovation remains part of a controlled assessment method. Its treatment depends on the selected standard and version, and it should not be estimated from marketing descriptions or project aspirations. The licensed assessor interprets the formal route, and the quality audit remains part of certification.
A whole-building framework must cover enough subjects to prevent a narrow success from dominating the entire sustainability story. A highly efficient cooling system, for example, does not answer questions about water, materials, transport, ecology or construction management. The categories make those differences visible and encourage balanced project decisions.
Breadth also creates limits. The scheme cannot replace every specialist standard, calculation, survey or test. It uses assessment issues to identify relevant outcomes and evidence, but the technical depth needed to design a facade, model energy, assess ecology or investigate indoor contaminants comes from the appropriate professional discipline. The rating coordinates these contributions rather than collapsing them into one generic sustainability exercise.
The category list should therefore be treated as a map, not as a complete technical manual. Management, Water, Energy, Transport, Health and wellbeing, Resources, Resilience, Land use and ecology, Pollution, Materials, Waste and Innovation describe the framework at a high level. The exact map changes between standards and versions, and the commercial technical manuals remain the controlling source for a registered assessment.
High-level areas of environmental performance that keep very different subjects, such as water consumption and construction management, from being treated as the same type of evidence.
The technical unit inside a category. Each issue sets out a defined outcome, the conditions to be met and the evidence required before credits can be recognised.
Credits contribute to the category result and, after the relevant weighting is applied, to the overall assessment percentage. They are not informal points awarded for good intentions.
BRE describes the framework through Management, Water, Energy, Transport, Health and wellbeing, Resources, Resilience, Land use and ecology, Pollution, Materials, Waste and Innovation, but the exact set differs by standard and version, so the selected method must be confirmed before any category list is relied upon.
An assessment issue is the technical unit within a category. It defines a sustainability outcome, the conditions that must be met and the evidence required, and it carries the credits that contribute to the category result.
No. The framework is broad rather than deep. It identifies relevant outcomes and evidence, while the technical depth needed to model energy, design a facade, assess ecology or investigate indoor contaminants comes from the appropriate professional discipline.
This is an independent information resource. It is not affiliated with, endorsed by, or connected to BRE. BREEAM and BRE are the trademarks of their respective owners and are used here only to identify the scheme described.