Drawings showing impermeable areas pre- and post-development
BREEAM·clause Prerequisite 7-18·p.411
The requirement
BREEAM International New Construction Technical Manual clause Prerequisite 7-18 — 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.
How it is proven
- Evidence required
- AND/OR Where relevant, calculations and drainage drawings to show that all run-off from roofs for rainfall depths up to 5mm has been managed on-site using source controls methods.
- 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
- Disclose — information the applicant must provide
- Standing
- Required — must be met for the credential
- Impact area
- Ecosystem Health — the CMF area the clause addresses
Cite this clause
BREEAM · BREEAM International New Construction Technical Manual · version v7.1 · clause Prerequisite 7-18 · page 411 · build 2026-10-05-0439 · https://klarcite.com/r/a646f09c368be5a6
Record details
Page 411, POL 03 FLOOD AND SURFACE WATER MANAGEMENT. Read in build 2026-10-05-0439, harvested 2026-10-05.
uid a646f09c368be5a6 · document e3e19e8b697bf44b · published 2024