Embodied carbon refers to the emissions generated during the lifecycle of building materials – from raw material extraction through to manufacturing, transport, installation and disposal.
Research shows that embodied carbon can account for up to 50% of a building’s total lifecycle emissions, particularly as operational energy efficiency improves.
For trade professionals, this means material selection is one of the most powerful levers available to reduce environmental impact without changing construction methods.
Choosing the right weatherboards is therefore essential for ensuring long-term durability, low maintenance, and consistent appearance. Understanding how different materials perform in marine environments can help homeowners, architects, and builders make informed decisions.
Why Cladding Choice Is Critical
Cladding is a high-volume material used across most builds, making it a key contributor to embodied carbon.
Choosing the right cladding can:
· Reduce overall project emissions
· Support sustainability targets for clients and developers
· Strengthen your position when tendering for environmentally focused projects
Builders are increasingly being asked to justify material choices — not just on cost and durability, but on environmental performance.
What “Better Than Zero” Really Means
Weathertex products are recognised for achieving a better-than-zero carbon footprint, meaning they store more carbon than is emitted during their production.
This is achieved through:
· The use of sustainably sourced Australian hardwood timber
· A unique manufacturing process with no added glues, resins, silica or formaldehyde
· Low-energy production methods compared to many alternative cladding materials
The result is a product that not only reduces impact but actively contributes to carbon storage.
Backed by Third-Party Credentials
Sustainability claims only matter if they’re backed by credible, independent verification.
Weathertex’s environmental performance is supported by recognised third-party certifications, giving builders confidence when specifying products:
· Global GreenTag Certification – verifies environmental and health performance
· PEFC Certification – ensures timber is sourced from sustainably managed forests
· Environmental Product Declarations (EPDs) – provide transparent, independently verified lifecycle data
These credentials are increasingly important as builders work with specifiers, developers and certifiers who require documented proof of sustainability performance. For more information and certification click here
A Practical Advantage on Site
Sustainable materials need to work in the real world. For builders, that means:
· Easy installation with standard tools
· Reliable performance across Australian conditions
· Codemark accredited
· Compatibility with existing construction methods
Weathertex delivers on these fundamentals, allowing you to reduce environmental impact without adding complexity to the build.
Meeting Growing Market Expectations
Homeowners, developers and specifiers are placing greater emphasis on sustainability outcomes. In many cases, it’s becoming a requirement rather than a preference.
By choosing materials with proven environmental benefits, builders can:
· Future-proof their projects against changing regulations
· Strengthen relationships with sustainability-focused clients
· Differentiate themselves in a competitive market
Every Build Leaves a Footprint
The construction industry has a significant role to play in reducing carbon emissions. While no single product solves the challenge, material choices made on every project add up.
Choosing cladding with a better-than-zero carbon footprint is a practical step toward building more responsibly — without compromising on quality or performance.
Because every build leaves a footprint. It’s worth choosing one that’s better.
Weathertex, a better choice naturally!
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