Domestic Refurbishment / 2014 / 01 - Management /
MAN 03 - Construction Site Impacts
Information correct as of 15thMay 2026. Please see kb.breeam.com for the latest compliance information.
Change in main contractor - KBCN0645
In situations where the main contractor changes mid-project, for example where the original contractor goes into administration and is replaced by another main contractor, it is acceptable for the post-construction credits to be awarded based on the new contractor providing information on their activities. This is providing the project is yet to start on site. This is in effect assessing the issue using the Post Construction Assessment route instead of a Post Construction Review.
However, if the project has already started on site and information about the site activities of the previous contractor is not available it would not be appropriate to award the credit solely based on the new contractor activities.
Changes to CCS – May 2026 – For BREEAM 2011 and 2014 - KBCN1871
In response to the 2026 update to the Considerate Constructors Scheme (CCS), the equivalent CCS score requirements for achieving credits are set out in the orange columns of the table below. Credits will be awarded based on the site’s average performance across all visits, as reported on the final certificate.
Where a project has received site inspections under both the previous and updated versions of the CCS scheme, the higher score may be used to determine credit achievement. For example, where a project achieved an Excellent rating under the 2022 CCS scheme but a Very Good rating under the 2026 CCS scheme, the higher (Excellent) rating can be used.
This approach ensures that projects are not disadvantaged during the transition between CCS versions.
Evidence requirements – responsible sourcing of materials at post-construction - KBCN1599
Whilst the UK BREEAM manuals are less prescriptive in the evidential requirements to allow flexibility, to ensure consistency across the schemes, it is expected that robust evidence should be provided to verify the source of any certified materials and how the assessor has confirmed the products and manufacturers used.
Evidence supplied at post construction stage must reflect the completed building and confirm the responsibly sourced materials that have been procured and installed on the project. Supporting documentation is required to validate letters of confirmation or schedules of materials.
Evidence provided could include proof of purchase, for example, invoices, delivery tickets, purchase orders or correspondence from suppliers. This may be an example for each material sourced, rather than every delivery ticket for instance. Alternatively, evidence of the use of the responsibly sourced materials may include as-built drawings, O&M documentation or site photographs.
30-Oct-2025 - Applicable to HQM V6 and UKNCR V6.1
Prerequisite – Reused temporary site timber - KBCN1769
Timber formwork or scaffold boards, that are being reused and are verified as such, can be excluded from the criteria.
It is more sustainable to reuse existing timber than to potentially promote the use of virgin timber just to ensure responsible sourcing paperwork is available, which may be logistically hard to obtain for reused timber.
Information correct as of 15thMay 2026. Please see kb.breeam.com for the latest compliance information.