Meet Millboard. hand-crafted composite decking and cladding from the uk.
Enjoy nature’s finest grains captured in a high-performance composite material that outlasts the elements.

Unrivalled Authenticity of Natural Timber. Without the Rot, Warp, or Upkeep.
Crafted in the UK, Millboard offers the perfect marriage of organic aesthetics and advanced engineering. By casting each board from hand-picked oak specimens, we achieve a texture so faithful to the original grain that it’s indistinguishable from the real thing.
However, where natural wood eventually fails, Millboard excels. These boards are built to withstand the elements without ever warping, rotting, or producing dangerous splinters. It is the premier choice for homeowners seeking a sophisticated, high-end look without the relentless upkeep of traditional timber.
Watch the Millboard Story
Why Choose Millboard
Millboard delivers the ultimate British-made alternative to timber by blending hand-moulded artistry with a sustainable, wood-free composition that eliminates rot and maintenance. It is a high-performance investment in durability, offering the unrivaled character of natural grain without the structural compromises of traditional wood.
Artisanal Texturing
Every board is hand-moulded and hand-tinted, utilizing unique masters to capture a bespoke, organic aesthetic that is impossible to replicate with mass-produced composites.
Hyper-Realistic Grain
By casting from meticulously curated timber specimens, we replicate the delicate nuances and natural imperfections of real wood for a finish that is visually indistinguishable from nature.
Structural Integrity
The core features a fiber-reinforced, closed-cell internal architecture, providing a high strength-to-weight ratio that ensures your deck remains rock-solid without being cumbersome.
Effortless Upkeep
Forget the cycle of sanding, staining, and oiling; our resilient surface layer is designed to stay pristine with nothing more than an occasional simple clean.
Conscious Engineering
Sustainability is built into our DNA, with each board incorporating 38% recycled mineral content—including diverted limestone—fused within a durable polymer resin.
Inert Composition
Because our boards are 100% wood-free, they are immune to the moisture absorption that causes rotting, warping, or the pest infestations that plague traditional timber.
Certified Excellence
As an ISO 9001 accredited brand, Millboard represents a gold standard in the construction industry, backed by a reputation for unwavering reliability and quality control.
Generational Longevity
Millboard is a high-value, long-term investment, engineered to significantly outlast conventional cladding and provide a superior lifecycle cost compared to natural wood.
British Provenance
Engineered and manufactured entirely in the UK, Millboard combines homegrown innovation with rigorous international testing to ensure world-class standards of craftsmanship.
See The Beauty of Millboard
EXPLORE THE Millboard Look Book
Drawing inspiration from nature to craft beautiful, enduring products, that stand the test of time. This Look Book from Millboard will inspire your own projects and help you to create amazing spaces.

"Having previously specified Millboard products on design projects for schools, I knew I could rely on the range for its durability and anti-slip properties, on top of its natural aesthetic"

Landscape Architect
Learn More About Millboard
Whether you're exploring options or ready to start, the Ironbark Timber team can help you choose the right Millboard solution.Visit us in-store, request samples, speak with our team for expert advice, or get a fast, obligation-free quote today.





