12mm CD Structural Plywood Sheet 2400x1200mm

Whether you're framing a new home in the hills or laying subfloors on a commercial site in the CBD, our Structural Plywood range has the right thickness for every application. Every sheet in our structural range is F11 stress-grade certified and bonded with full A-Bond phenolic resin adhesive — the gold standard for structural plywood in Australia.

A-Bond gluing means every single glue line throughout the sheet is bonded with waterproof phenolic resin, not just the face layers. This is what separates true structural plywood from cheaper alternatives. It won't delaminate in Perth's heat, it won't swell in wet weather, and it won't lose its structural integrity on exposed job sites. Whether you're bracing walls, decking a roof, laying a subfloor or lining structural walls, our A-Bond sheets are independently certified to Australian Standard AS/NZS 2269 and will perform for the life of the building.

The cross-laminated core construction — alternating grain direction in each veneer layer — gives each sheet exceptional rigidity, resistance to warping and outstanding fastener retention. Screws, nails, staples and bolts all grip consistently across the full sheet with no blow-out, no splits and no weak spots.

Our range covers everything from lightweight 4MM bracing panels right through to heavy-duty 17MM A-Bond sheets for high-load structural flooring, mezzanines and commercial applications. All sheets are precision-milled to exact thickness and square-cut for fast, accurate on-site installation.

Available Sizes:

• 4MM Bracing — wall bracing, wind bracing, light structural framing
• 12MM CD — subfloors, roof sarking, site hoardings, wall lining
• 15MM A-Bond — structural flooring, high-load bracing, commercial builds
• 17MM A-Bond — heavy structural flooring, mezzanines, industrial platforms

If you're building a boat, fitting out a trailer, decking a jetty or working in any environment where the plywood will face sustained moisture, salt air or direct water contact — there is only one standard that matters. BS1088. And that is exactly what our Marine Plywood is certified to.

BS1088 is the most stringent international standard for marine-grade plywood. Under BS1088, every single veneer layer must be free from voids, gaps and open defects throughout the full thickness of the sheet — not just the face veneers that are easy to see, but every layer in between. This is the critical difference between genuine marine ply and ordinary plywood that is merely sold as "water-resistant." In genuine BS1088 certified marine ply, there are no hidden voids to trap water, cause delamination or create weak points that fail mid-project.

Each sheet is bonded with WBP (Weather and Boil Proof) phenolic resin adhesive — the same adhesive standard used in structural and formwork plywood — which maintains full bond integrity even under prolonged water immersion, steam exposure and dramatic temperature fluctuation. In Perth's harsh marine environment, between the blazing summer sun and the salt-laden coastal air, this level of durability is not optional — it's essential.

The face veneers are smooth, tight-grained hardwood that accepts marine paints, varnishes, epoxy coatings and fibreglass laminates evenly and reliably. Whether you're applying a high-gloss enamel to a boat interior or rolling epoxy onto a pontoon deck, the smooth void-free surface gives you a clean, professional result every time.