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Season 1 | Episode 1

Wall Underlays Explained: Moisture Management in NZ Homes

4th February 2026
Description

In this first episode of The Masons Podcast, host Michelle is joined by Arthur Whitfield, Masons Technical Manager, to dive into wall underlays and their role in secondary moisture management.

They'll explore: The main types of wall underlays used in New Zealand | How underlays work with cavity closures, battens, and flashings | Practical tips for builders, designers, and specifiers

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Disclaimer

This podcast is for general information only. While we aim to provide accurate details on building products and systems, Masons is not liable for reliance on this content. Always follow product specifications, manufacturers’ instructions, and relevant building codes.