Blogs

This Technical Bulletin summarises the National Construction Code (NCC) requirements relating to wet area design, including when and where floor wastes are required, acceptable falls to wastes, and waterproofing expectations for enclosed and unenclosed showers. It also clarifies definitions and materials for hobs and waterstops, and references AS 3740-2021 for compliance detail. Ideal for designers seeking practical, code-aligned guidance on achieving watertight, durable, and compliant bathroom and laundry designs.

To download this Bulletin, you will need to be logged in and hold a current membership in the category of Student, Associate, Designer, Certified Designer, Affiliate or Supplier.