Description
Blackbutt 70x45mm F27 is one of Australiaโs most reliable structural hardwoods, offering a beautiful blend of strength, stability, and light colour tones. Our 70 x 45mm F27 DAR profile is kiln dried and dressed all round, making it perfect for load-bearing applications where visual appearance and precision are equally important.
This dimension suits framing, general construction, exposed structures, and architectural detailing where strength and consistency are essential. With natural Class 1 durability (above ground), BAL29 fire compliance, and high termite resistance, Blackbutt delivers confidence across all climates and project types.
Key Features
✔️ F27 structural rating โ high strength, suitable for beams and framing
✔️ Kiln dried & DAR โ moisture-controlled, smooth and ready to use
✔️ Class 1 durability โ highly resistant to decay above ground
✔️ Naturally termite resistant โ no chemical treatment required
✔️ BAL29 compliant โ suitable for high-risk bushfire areas
✔️ Conforms to AS3959 โ bushfire building code
✔️ Certified timber โ responsibly sourced Australian hardwood
✔️ Set lengths from 1.8 to 6.0 metres available
✔️ Dimensions: 70 x 45mm | Weight: 3.15kg per linear metre
Order & Enquiries
- ✔️ Send us an enquiryย or give us a call onย 0418 596 460
- ✔️ Bulk and trade pricing available
- ✔️ Nationwide delivery to over 200 depots
- ✔️ All pricing includes GST













