What is BREAM
Contents |
[edit] Introduction
The Building Research Establishment’s (BRE’s) Environmental Assessment Method (BREEAM) is a scheme for assessing the environmental performance of buildings. There are five BREEAM technical standards, of which the most commonly used is ‘New Construction’ for homes and commercial buildings.
The other four technical standards are:
- In-Use (for commercial buildings),
- Refurbishment & Fit-Out (for homes and commercial buildings),
- Infrastructure (for civil engineering and public realm projects), and
- Communities (for masterplanning).
[edit] What areas of environmental performance does BREEAM cover?
BREEAM is a form of whole-building life cycle assessment, accounting for how the individual building is designed and the way materials and products are used within that design. It assesses ‘sustainable value’ across nine categories, including energy, health and wellbeing, and materials.
Each category is broken down into further areas of performance, known as ‘assessment issues’, some of which are mandatory. The categories are not weighted equally, as BREEAM aims to balance social, economic, and environmental impacts to create a complete picture of sustainability.
The result of an assessment is a rating of up to six stars, which correspond to the BREEAM rating system from Outstanding, through Excellent, Very Good and Good, to Pass. There is also an Acceptable rating, but this is only a feature of In-Use assessments.
[edit] When should a BREEAM assessment start?
There are two stages of assessment and certification. An interim certificate is issued based on a design stage assessment. The final certificate and rating are awarded post-completion.
Engaging a BREEAM assessor at an early stage of a project helps to guide the design, giving the project team greater certainty that they are on course to achieve the desired rating - especially for Excellent or Outstanding.
BREEAM 2018 requires several reports to be completed before planning submission. If design work is carried out without considering its impact on BREEAM scoring, costly and time consuming changes to the scheme might have to be carried out, or a lower rating accepted as the final result.
See also: An introduction to BREEAM
[edit] Related articles on Designing Buildings
Featured articles and news
A case study and a warning to would-be developers
Creating four dwellings... after half a century of doing this job, why, oh why, is it so difficult?
Reform of the fire engineering profession
Fire Engineers Advisory Panel: Authoritative Statement, reactions and next steps.
Restoration and renewal of the Palace of Westminster
A complex project of cultural significance from full decant to EMI, opportunities and a potential a way forward.
Apprenticeships and the responsibility we share
Perspectives from the CIOB President as National Apprentice Week comes to a close.
The first line of defence against rain, wind and snow.
Building Safety recap January, 2026
What we missed at the end of last year, and at the start of this...
National Apprenticeship Week 2026, 9-15 Feb
Shining a light on the positive impacts for businesses, their apprentices and the wider economy alike.
Applications and benefits of acoustic flooring
From commercial to retail.
From solid to sprung and ribbed to raised.
Strengthening industry collaboration in Hong Kong
Hong Kong Institute of Construction and The Chartered Institute of Building sign Memorandum of Understanding.
A detailed description from the experts at Cornish Lime.
IHBC planning for growth with corporate plan development
Grow with the Institute by volunteering and CP25 consultation.
Connecting ambition and action for designers and specifiers.
Electrical skills gap deepens as apprenticeship starts fall despite surging demand says ECA.
Built environment bodies deepen joint action on EDI
B.E.Inclusive initiative agree next phase of joint equity, diversity and inclusion (EDI) action plan.
Recognising culture as key to sustainable economic growth
Creative UK Provocation paper: Culture as Growth Infrastructure.





















