The document this clause was read from is superseded. It is kept so older citations resolve.
Non-Residential Mechanical Ventilation Specific Fan Power
BREEAM·clause 21·p.439
The requirement
BREEAM International New Construction Technical Manual clause 21 — words not shown. Read it at the source. The publisher reserves the right to its wording and sells access to it. The clause is held and cited here, and its words are read at the source.
The clause is held and verified. Only its words are withheld.
What the product must meet
Limits held for this clause
| Parameter / context | Operator | Limit | Unit |
|---|---|---|---|
| parameter not recorded | < | 1.4 | unit not recorded |
Compare this limit across schemes
The limit was read from the clause wording.
- Exemptions
- Note: Where the mechanical ventilation systems specified for the non-residential building are simple and more akin to the systems specified in item 20 on the previous page, then the criteria listed for item 20 should be applied to the assessment instead.
How it is proven
- Who checks it
- Independent body verifies — a certifier, auditor or verifier with no stake
How Klar Cite classifies it
Klar Cite’s reading of the clause, not the scheme’s own claim.
- What it asks
- Meet — a limit, condition or outcome the product must satisfy
- Standing
- Required — must be met for the credential
- Impact area
- Climate Health — the CMF area the clause addresses
Cite this clause
BREEAM · BREEAM International New Construction Technical Manual · version v6.0 · clause 21 · page 439 · build 2026-10-05-0439 · https://klarcite.com/r/f09ce89e06eb7134
Record details
Page 439. Read in build 2026-10-05-0439, harvested 2026-10-05.
uid f09ce89e06eb7134 · document c79f01533227ee10 · fidelity close quote · published 2016