Description
Blackbutt is a premium structural hardwood, trusted across Australia for its strength, durability, and clean natural appearance. The 290 x 45mm F27 DAR profile is kiln dried for dimensional stability and dressed all round to ensure a smooth, ready-to-use finish.
This heavy-duty profile is engineered for use in long-span beams, joists, rafters, and bearers—whether concealed or exposed. With high load-bearing capacity and bushfire compliance (BAL29), this profile suits demanding residential and commercial structural applications. It meets Class 1 durability standards and provides natural resistance to termites and decay.
Key Features
✔️ F27 structural grade – perfect for wide spans and major load areas
✔️ Kiln dried & DAR – smooth and stable for accurate installation
✔️ Class 1 durability – excellent resistance to moisture and weathering
✔️ Termite resistant – no chemical treatment required
✔️ BAL29 compliant – suitable for fire-prone areas
✔️ Complies with AS3959 – meets national bushfire construction code
✔️ Locally sourced – sustainable and eco-certified Australian hardwood
✔️ Supplied in set lengths: 1.8m to 6.0m
✔️ Dimensions: 290 x 45mm | Weight: 12.50kg per linear metre
Ready to Build with Confidence?
Call 0418 596 460 to place your order or speak with one of our timber specialists.
✔️ Trade & bulk pricing available
✔️ Factory direct with Melbourne showroom
✔️ Australia-wide delivery to over 200 depots
✔️ All prices include GST
