
Lightweight Cladding and the Shift Away from Brick
From The Built Environment by Dean Ipaviz
March 29, 2026 · 58 min · Season 1 · Episode 15
About this episode
Jason O’Hagan discusses Weathertex and the shift towards lightweight construction in the building industry.
Jason O’Hagan from Weathertex joins Dean to break down one of the more widely used alternative cladding products in Australia. This conversation looks at how Weathertex is made, where it fits in the shift toward lightweight construction, and why more builders are starting to question the materials they use for performance, and also the health and environmental impact. There’s also a broader discussion around prefabrication, carbon, and what actually changes in the industry when materials, methods, and expectations all start moving at once. In this episode: What Weathertex is made from and how it’s manufactured Why it’s considered a low-tox, low-carbon cladding option The shift from masonry to lightweight construction What builders are starting to care about (and why) Third-party certifications and how they cut through greenwashing Prefabrication and where cladding fits in that future Internal vs external applications and real-world durability The role of timber and biogenic carbon in construction Links and Resources: Weathertex: weathertex.com.au Weathertex video library: weathertex.com.au/resources/videos/ Global GreenTag: globalgreentag.com Forest & Wood Products Australia…
People in this episode
Host: Dean Ipaviz
Guest: Jason O’Hagan
Topics covered
- lightweight cladding
- construction
- environmental impact
- prefabrication
- building materials
Keywords
- Weathertex
- low-tox
- low-carbon
- masonry
- greenwashing
- biogenic carbon
Mentioned in this episode
Products: Weathertex
Places: Australia
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