Coosa Bluewater Board 2440mm x 1220mm

Coosa Bluewater Board is a high-performance structural composite panel engineered to replace plywood in marine applications. Built from a high-density, closed-cell polyurethane foam core reinforced with woven roving and continuous strand fibreglass, it delivers exceptional strength without the weight, and will never rot, warp or absorb water.

Ideal for transoms, stringers, bulkheads, decks, hatches and console builds, Coosa Bluewater is the go-to board for boat builders and repairers who want a lightweight, waterproof, rot-proof alternative to timber. Each panel measures 2440mm x 1220mm.

Key features

• Lightweight structural composite, a direct plywood replacement
• Closed-cell polyurethane core, will not rot or absorb water
• Reinforced with woven roving and continuous strand fibreglass for high strength
• Ideal for transoms, stringers, bulkheads, decks and consoles
• Panel size 2440mm x 1220mm
• Available in 13mm, 16mm, 19mm and 25.4mm thicknesses

Build stronger and lighter with Coosa Bluewater composite board, the rot-proof marine alternative to plywood.