03 - Transport - BREEAM Knowledge Base

Car sharing group - KBCN1510

The term, ‘car sharing group’, as a sustainable transport measure, may be interpreted differently. For the purposes of the BREEAM Standards, therefore, the following additional guidance should be applied, to support assessors’ understanding of the criteria, when determining compliance. Aim: The aim of this measure is that the asset’s management establishes, promotes and administers a process which encourages building users to share private car journeys to and from work, thus reducing the number of cars used for this purpose. Principles: A car sharing group will, generally:

Be available to all building users who normally travel to work by private car

A car sharing group is not:

A vehicle hire/loan scheme
Intended to offset journeys which would otherwise have been made by public transport or active travel modes (e.g. walking or cycling)

The criteria do not prescribe what terms and conditions should be implemented and, whilst the above principles should generally be followed, specific arrangements may vary. However, evidence and justification must always be provided to demonstrate that the above ‘Aim’ is met.

Cycle facilities – Separate showers within shared gender-specific (single gender) facilities - KBCN1601

Cultural norms and expectations in relation to privacy may vary. The guidance on providing separate showers in the above situation is, therefore, clarified as follows: Where showers are not divided into individual cubicles, or are only partially separated, this does not preclude compliance. However, the assessor must be satisfied and provide justification that the arrangements are in line with local custom and appropriate to the building type and the demographic of building users.

Cycle spaces – Minimum and maximum requirements - KBCN0637

These remain applicable where the 50% reduction allowed for building locations with a high level of public transport accessibility is in effect. This means that, for instance, a large retail will still need to provide at least ten customer cycle storage spaces and could meet compliance with a maximum of fifty.

22-Nov-2023 Scheme applicability updated.
18-May-2017 Previous KBCN on large retail adapted to include any minimum requirement for cycle storage spaces.

Cycle storage – 50% reduction applies to all users - KBCN1631

Where a 50% of reduction in required cycle storage spaces is allowed for any reason (for instance, for meeting a threshold for good public transport accessibility), this applies to all asset users. This includes staff, and any applicable users such as customers, visitors or residents. However, any minimum or maximum requirements remain the same. See KBCN0637. This principle aligns with BREEAM New Construction and Refurbishment and Fit-Out.

Cycle storage – Multi-residential long-term stay - KBCN1592

For the purposes of calculating the cycle storage requirements, residents should be considered as 'staff'.

Cyclists’ facilities – Combining different facilities - KBCN0683

Cyclists’ facilities can be combined, provided that all relevant compliance requirements are met and it is demonstrated that there is no conflict impacting on their use. For example, compliant showers can be combined with compliant lockers in one room, subject to the principle below. For combined facilities to count as multiple facilities, they must be capable of being used independently of each other at the same time (where relevant) with reference to any space requirements, access, gender and privacy issues.

11 Jan 2023 - Applicability to BIU V6C confirmed

Cyclists’ facilities – Multi-residential / residential institutions - KBCN0967

Where there is a BREEAM requirement for residents, compliant facilities within their accommodation can be considered as cyclists' facilities. Separate facilities for staff must be provided as required to achieve compliance.

22 Aug 2023 Applicability to BIU USA Commercial V6 confirmed.

Cyclists’ facilities – to match additional bicycle spaces - KBCN00093

The minimum number of showers/lockers/changing facilities required for BREEAM compliance is determined by the minimum number of compliant bicycle spaces required, not by how many total compliant bicycle spaces have been provided. Where more than the minimum number of compliant cycle spaces has been provided, there is no requirement to provide more than the minimum number of showers/lockers/changing facilities.

01 Feb 2022 - Applicability to BIU USA Commercial V6 confirmed

Electric vehicle charging stations – Availability - KBCN1128

This option requires the number of electric vehicle recharging stations (EVCS) to be based on a percentage of the total car parking for the building. To meet compliance, the intent is that recharging stations be available to all building users, including customers and visitors. However, where overall parking numbers are low, it may be difficult to effectively distribute the EV charging spaces between general users and priority groups. In such cases, the design team must provide evidence that this aspect has been considered when locating the EV spaces, however, the decision on how to distribute these may be made by the client or, for speculative development, by an appropriate member of the design team. In situations where parking is limited to priority spaces only, the above guidance still applies.

11 Jan 2023 - Applicability to BIU V6C confirmed and updated to allow more flexibility in relation to how EV spaces are allocated.
02 Jun 2020 updated to clarify how this applies where the only on-site car parking is for special user groups.

Electric vehicle charging stations – faster charging - KBCN1497

The number of electric vehicle charging stations required for compliance cannot be reduced by installing faster/higher power charging stations. This would not necessarily increase the availability of the charging stations for users.

On-demand public bus services - KBCN1404

These can be recognised as follows:

The location of the transport node should be determined as the nearest available pick-up point to the assessed building
The frequency of the service should be considered as the published maximum wait time (or actual average wait time, if the service is established and this data is available)
Such services, whilst they may serve multiple destinations, should be considered as a single route
It must be demonstrated that information on the availability and how to access the service is made available to building users

This is limited to genuine on-demand bus services, which are operated as public transport with multiple pick-up and drop-off points and does not extend to private hire, taxi or other similar operations.

Proximity to amenities – Employee working hours - KBCN1653

The intent of Criterion 1 is that amenities must be open at times when they can benefit employees during typical opening hours for the asset type. The guidance on 'Employee working hours' in the Definitions section should, therefore, be disregarded. However, the assessor must be satisfied that, given the working hours of the assessed building and the opening hours of the amenity, this will benefit building users in line with the aim of the issue.

Safe pedestrian routes: definition, measurement and verification - KBCN0238

Definition Safe pedestrian routes include sidewalks and safe crossing points, which may be controlled or, for example, be identified by tactile paving, a crossing island or a dropped curb. An element of judgement may be required, in which case justification should be provided. Measurement Distances could be measured, for example, along a sidewalk, across a road at a safe crossing point and along the sidewalk on the other side. The distance should not be measured diagonally across a road, following the most direct route. Evidence from Google Maps or other digital sources may be used to indicate routes and distances, provided that the scale is appropriate and clearly indicated. Verification The assessor’s site inspection is an important aspect of the assessment of this issue as it must confirm that all relevant information is current and should include photographs of any key areas. This may also help to identify safe crossing points or hazards which may not be apparent from a desktop study. For BREEAM NC and RFO assessments, Google Streetview may be acceptable as evidence to demonstrate safe pedestrian routes and the presence of key features or amenities at Design Stage only. Such information must be verified as above for Final Certification.

07 Mar 2024 - No changes have been made. This appears as 'updated' due to an administrative error.
11 Jan 2024 - Wording re-structured for clarity
19 Dec 2023 - Applicability to BIU V6 confirmed

In-Use / USA Commercial V6 / Part 1 /

03 - Transport