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NZBC: Clause E1 — Surface Water

Objective

Safeguard people from injury or illness, and property from damage, caused by surface water

Functional Requirement

Buildings and sitework shall be constructed in a way that protects people and other property from the adverse effect of Surface Water.

Performance

Surface water resulting from an event with a 2% probability of occurring annually shall not enter buildings.

/cop/roof-drainage/nzbc-clause-e1-surface-water
Revision Category: 
1 - Minor Errata
Revision Detail: 

Formatting

Draft Clause: 
005_001_000_000_000_000_000_000_000