190x42 Merbau Laminated GL17S Structural Beam
Rely on straight, warp-resistant strength for outdoor structures with a robust 190x42 Merbau Laminated GL17S beam. It’s built to provide dependable support in decking, fencing, and balustrades, maintaining a consistent profile under demanding conditions.
The laminate construction minimizes twisting and cupping, delivering a tougher component designed to perform where it matters most. The GL17 structural rating ensures solid load-bearing performance, backed by natural Merbau durability for outdoor use.
Why this beam stands out
- Laminate/FJ construction offers high stability and a straight profile
- GL17 structural rating for strong load-bearing performance
- Durability class 1 with natural resistance to termites, rot, and fungi
- DAR (Dressed All Round) with eased edges for a smooth finish
- Non-rebated option suitable as a top rail without a pre-cut groove for balusters
Note: Merbau is tannin-rich and should be properly prepared and sealed during initial weathering to prevent staining on surrounding surfaces.
Available in multiple lengths, including commonly 3.6 m, 4.8 m, 5.4 m, 6.0 m, and 7.8 m. Shipping options available. In-store pickup available — contact us for pickup location & hours.