Merbau Engineered Posts

For architectural posts, entrance features, and exposed pergola supports that demand bold visual appeal without the structural risks of traditional solid timber, Merbau Engineered GL18 Posts deliver the ultimate solution.

Utilizing advanced Glue-Laminated (Glulam) technology, these posts are constructed by bonding selected, kiln-dried Merbau lamellas under high pressure. The result is a GL18 structural rating yielding up to 30% greater strength and stiffness than standard solid timber alongside complete resistance to warping, twisting, splitting, and cupping.

• GL18 Structural Rating: Engineered to handle high load-bearing capacity and support heavy structural roof loads with confidence and safety.

• Dimensional Stability: The alternating grain direction of laminations cancels out internal timber stress, ensuring your posts remain dead-straight over their lifetime.

• Architectural Finish (FAR): Factory laminated with clear polyurethane waterproof glues (Type A Bond) for a smooth, dressed-all-round (DAR) surface with virtually no defect or checking.

• Class 1 Durability & BAL-29 Rated: High natural density provides Class 1 durability against termites and fungal decay, while naturally meeting Bushfire Attack Level 29 (BAL-29) building standards.

• Seamless Natural Aesthetic: Showcases Merbau’s signature deep reddish-brown color profile and rich grain without the deep structural cracks common in large solid posts.