Industry Bulletin 43 – Ventilation in buildings

This publication is for: 
BuilderBuilding surveyor

The purpose of this technical note is to alert building designers and practitioners to the requirement of adequately controlling the accumulation of harmful contamination of micro-organisms, pathogens and toxins when installing a mechanical air-handling system to provide ventilation in a residential building.

Please note that this bulletin has been updated to include the provisions for condensation management which came in to effect with the adoption of BCA 2019.

Building and Energy
Bulletin
Last updated 12 Aug 2021

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