BREEAM is the Building Research Establishment (BRE) Environmental Assessment Method, first launched in the UK in 1990. It sets best practice standards for the environmental performance of buildings through design, specification, construction and operation.
BREEAM sets benchmarks for standard categories of development (such as offices, retail developments, education buildings and healthcare buildings) and offers a bespoke scheme for non-standard buildings. It can be applied to new developments or refurbishment projects, and international schemes exist for projects outside of the UK.
- Advisory professional
A qualified BREEAM assessor is an individual with the training, experience, authority and independence to:
- Register and competently undertake assessments of projects/assets.
- Determine ratings.
- Apply for certification from an accredited scheme operator.
 Role of an assessor
Assessors are responsible for managing the assessment process and validating a project’s compliance against relevant BREEAM criteria. They co-ordinate the collection of information (or evidence), which will be used to evaluate the project/asset. This will involve attending meetings and undertaking site visits to gather information. However, assessors are not required to take part in regular design/project team meetings (unlike BREEAM advisory professionals).
In most BREEAM schemes, it is the assessor’s responsibility to register the project with BRE Global at the beginning of the assessment. However, this is not the case for the BREEAM In-Use scheme. This covers the ongoing certification of a property asset and so, for this scheme, the client is responsible for registering the asset(s) with BRE Global (but a BREEAM In-Use Assessor can be appointed to conduct this on their behalf if requested). In all BREEAM schemes, the licensed assessor issues the final certificate to the client after receiving it from BRE Global.
An effective assessor is one who:
- Uses their experience and detailed scheme knowledge to confidently engage with and inform the project or asset management team of scheme requirements.
- Works closely with, but is independent from, the project or asset management team.
- Is involved in key stages of the project, ensuring efficient assessment and timely submission for a certification decision.
- Impartially identifies, communicates and reports areas of compliance and non-compliance.
- Gathers and references a robust and auditable trail of information as evidence of compliance or non-compliance.
- Applies and upholds the credibility of the scheme to ensure the certification outcome is robust and consistent.
- Complies with all the requirements in the Licence Agreement.
 Who can be an assessor?
Typically, the assessor qualification and role are sought/held by building and real estate service providers and professionals, designers (including architects, engineers), and energy and environmental consultants. Many assessors also hold an advisory professional qualification and may perform both roles as long as they can identify and manage potential conflicts of interest.
 Becoming an assessor
To achieve qualified assessor status, an individual must attend the appropriate scheme assessor training course and pass the associated exams. To be able to register, undertake and apply for certification of an assessment, the qualified assessor’s organisation must enter into an agreement with BRE Global for an assessment licence to be issued to the assessor. Once the agreement is in place the assessor is:
- Licensed to offer and undertake scheme assessments.
- Publicly listed by BRE Global as a licensed assessor.
 Remaining competent
Ensuring a qualified assessor remains competent involves:
- Maintaining the assessment licence.
- Maintaining professional indemnity insurance for the relevant scope of works (in accordance with the terms of the licence agreement).
- Regular demonstration of competency, typically via quality assurance audits of assessments submitted for certification, or re-training.
 International assessor
Construction professionals globally can become qualified assessors by completing the BREEAM International New Construction Assessor online training course created by BRE Academy. More information is available HERE.
 Related articles on Designing Buildings Wiki
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- Building Research Establishment.
- BRE Trust.
- BREEAM and CEEQUAL.
- BREEAM associate online training.
- BREEAM Awards 2019.
- BREEAM In-Use International.
- BREEAM USA.
- BREEAM: Value multiplies while costs plummet.
- Closing the gap between design and as-built performance.
- Green rating systems.
- Iran - market potential for BREEAM.
- Leadership in Energy and Environmental Design.
- Third party certification.
- Tips for a new BREEAM assessor
- WELL and BREEAM align.
Issue support documents
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Issue support documents are written for named BREEAM Issues or sub-issues. More info. (ac) = awaiting content
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- BREEAM Sustainability champion
- BREEAM Environmental management
- BREEAM Considerate construction
- BREEAM Monitoring of construction site impacts
- BREEAM Aftercare support
- BREEAM Seasonal commissioning
- BREEAM Testing and inspecting building fabric
- BREEAM Life cycle cost and service life planning
- BREEAM Stakeholder consultation (ac)
- BREEAM Commissioning (ac)
- BREEAM Handover (ac)
- BREEAM Inclusive and accessible design (ac)
- BREEAM Post occupancy evaluation
 Health and Wellbeing
- BREEAM Visual comfort Daylighting (partly ac)
- BREEAM Visual comfort View out
- BREEAM Visual comfort Glare control
- BREEAM Indoor air quality plan
- BREEAM Indoor air quality Ventilation
- BREEAM Thermal comfort
- BREEAM Internal and external lighting (ac)
- BREEAM Indoor pollutants VOCs (ac)
- BREEAM Potential for natural ventilation (ac)
- BREEAM Safe containment in laboratories (ac)
- BREEAM Acoustic performance
- BREEAM Safety and security (ac)
- BREEAM Reduction of energy use and carbon emissions
- BREEAM Energy monitoring
- BREEAM External lighting
- BREEAM Low carbon design
- BREEAM Passive design
- BREEAM Free cooling
- BREEAM LZC technologies
- BREEAM Energy efficient cold storage (partly ac)
- BREEAM Energy efficient transportation systems
- BREEAM Energy efficient laboratory systems
- BREEAM Energy efficient equipment (partly ac)
- BREEAM Drying space
- BREEAM Transport assessment and travel plan
- BREEAM Public transport accessibility
- BREEAM Sustainable transport measures
- BREEAM Proximity to amenities
- BREEAM Cyclist facilities
- BREEAM Alternative modes of transport (ac)
- BREEAM Maximum car parking capacity
- BREEAM Travel plan
- BREEAM Home office (ac)
- BREEAM Water consumption
- BREEAM Water efficient equipment
- BREEAM Water monitoring
- BREEAM Water leak detection (ac)
- BREEAM Hard landscaping and boundary protection
- BREEAM Responsible sourcing of materials
- BREEAM Insulation
- BREEAM Designing for durability and resilience
- BREEAM Life cycle impacts
- BREEAM Material efficiency (ac)
- BREEAM Construction waste management
- BREEAM Recycled aggregates
- BREEAM Speculative floor & ceiling finishes
- BREEAM Adaptation to climate change
- BREEAM Operational waste
- BREEAM Functional adaptability (ac)
 Land Use and Ecology
- BREEAM Site Selection
- BREEAM Ecological value of site
- BREEAM Protection of ecological features
- BREEAM Minimising impact on existing site ecology
- BREEAM Enhancing site ecology
- BREEAM Long term impact on biodiversity (ac)
- BREEAM Impact of refrigerants
- BREEAM NOx emissions
- BREEAM Flood risk management (ac)
- BREEAM Surface water run-off (ac)
- BREEAM Reduction of night time light pollution (partly ac)
- BREEAM Reduction of noise pollution
Once an ISD has been initially created the '(ac)' marker can be removed
This particular index is based around the structure of the New Construction and RFO schemes.