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Silvertop Ash

Eucalyptus sieberi

Australian HardwoodSouth-eastern Australia, growing along the coast and tablelands of southern New South Wales, eastern Victoria and north-eastern Tasmania

Also known as: Coast Ash, Black Ash, Silvertop

Appearance

The heartwood is pale to mid brown, sometimes carrying a soft pink tinge, while the narrow sapwood is not always easy to tell apart from it. The timber has a medium and fairly even texture with growth rings often visible and the grain frequently interlocked. Gum veins, pinhole borer markings and pencil streaks are common natural features that give each board its own character.

Workability

Being a dense, hard hardwood it can be firm to work with hand tools, so machining usually calls for sharp, well-set equipment. It takes paint and finishes reasonably and can be steam bent. It needs care during seasoning as it dries slowly and is prone to surface checking on tangential faces.

Common Uses

Decking
External cladding
Flooring
General construction and framing
Outdoor furniture
Joinery and panelling

Typical Colour

Density

850 kg/m³

Janka Hardness9.7 kN
SoftHard
Above GroundHigh
In GroundModerate
Not termite resistant

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