Jarrah
Overview
Jarrah is a renowned Australian hardwood valued for deep colour and durability. It performs well in both interior and exterior applications when detailed correctly.
Its rich tone and hardness make it a favourite for premium decks and floors.
Appearance
- Colour: deep reds to burgundy; darkens attractively.
- Grain: interlocked; medium to coarse texture.
- Figure: bold presence; premium appearance.
- Finishing: oils and clear coats enhance colour; UV maintenance required outside.
Workability
- Machining: dense; use carbide tooling and slower feed.
- Fastening: pre-drill; stainless fixings externally.
- Gluing: suitable with high-performance adhesives.
- Finishing: periodic oiling or film-coat maintenance outdoors.
Performance & durability
High durability with correct detailing. Manage moisture and ventilation to maximise service life.
Structural/grades
Typical applications
- Decking and external stairs
- Premium flooring
- Benchtops and joinery
Key properties (indicative)
- Mass: heavy; high hardness
- Durability: excellent with maintenance outdoors
- Movement: moderate; ventilate assemblies