Merbau Terrace Decking

Merbau terrace decking is a premium hardwood solution for outdoor living spaces, prized for its exceptional durability, rich reddish-brown tones, and natural resistance to decay and insects. Also known as Kwila, Merbau is native to Southeast Asia and the Pacific Islands and is widely used in high-performance decking across tropical and temperate climates.

Key Characteristics
•Species: Intsia bijuga (Merbau/Kwila)
•Appearance: Deep brown to reddish hues with interlocked grain and occasional golden flecks
•Density: ~850–1,000 kg/m³ — heavy and robust
•Hardness: Janka rating of 8.6 kN — excellent for high-traffic areas
•Stability: Low shrinkage and expansion; ideal for harsh weather conditions
•Finish Options: Natural, oiled, or sealed; develops a silver-grey patina if left untreated

Performance & Benefits
•Durability: Class 1 above-ground rating — highly resistant to rot, termites, and wear
•Fire Resistance: Naturally bushfire-resistant; suitable for BAL-rated zones
•Low Maintenance: Requires minimal upkeep; periodic oiling preserves color and texture
•Design Versatility: Complements both modern and traditional architecture

Ideal Applications
•Terraces & Patios – Luxurious outdoor flooring with long-term performance
•Pool Decks – Moisture-resistant and slip-stable when properly finished
•Boardwalks & Balconies – Handles heavy foot traffic and furniture with ease
•Architectural Features – Can be used for steps, fascia, and custom outdoor joinery