140x80 Merbau Laminated GL17S Structural Beam

Engineered for long spans and demanding builds, this 140x80 Merbau laminated beam delivers reliable strength with a premium reddish-brown character. The GL17S structural grade helps you tackle high loads while maintaining stability over time.

Designed for both interior and exterior applications, the beam resists warping and twisting, making it a dependable choice for decking beams, roof structures, lintels, and pergolas. Its Class 1 durability supports outdoor use in harsh conditions, including bushfire-prone areas (BAL29).

Key features

• Structural Grade GL17S for demanding, long-span projects
• Class 1 durability with strong rot and termite resistance
• Engineered stability reduces shrinking and warping
• Aesthetic reddish-brown appearance with premium character
• Suitable for interior and exterior use