Why Iroko is the Perfect Choice for Outdoor Applications

Iroko (Milicia excelsa) is one of Africa's most versatile hardwoods, particularly prized for outdoor use.

Natural Durability

Iroko is rated Durability Class 1-2, meaning it resists decay and insect attack without chemical treatment. This makes it ideal for:

• Decking and terraces
• Garden furniture
• Exterior joinery
• Boat building
• Outdoor structures

Key Properties

Weather Resistance

Natural oils and extractives protect against moisture, UV, and temperature changes.

Dimensional Stability

Low shrinkage and good stability mean less warping and movement in changing conditions.

Strength

With a Janka hardness of 1,260 lbf, Iroko handles foot traffic and impacts well.

Comparison to Teak

Iroko is often called "African Teak" because it shares many of Teak's properties:

| Property | Iroko | Teak | |----------|-------|------| | Durability Class | 1-2 | 1 | | Janka Hardness | 1,260 lbf | 1,155 lbf | | Density | 660 kg/m³ | 655 kg/m³ | | Price | Medium | High |

Working with Iroko

Tips for Best Results

• Use sharp tools (some silica content)
• Pre-drill for screws near edges
• Allow initial weathering before finishing
• Oil finishes recommended over film-forming

Finishing

Iroko weathers to a silver-gray if left unfinished. For color retention, use UV-protective oil finishes annually.

Sustainability

Our Iroko comes from certified sustainable forests in Cameroon with full FSC documentation.