Explore a curated selection of timber species sourced from responsibly managed forests around the world. Our range balances beauty, strength and sustainability — offering architects and builders the flexibility to specify the right material for every design and performance requirement.

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Australian Wormy Chestnut

Origin: Victoria
Durability: 3
Suitability:
  • Cabinets
  • Flooring
  • Furniture
  • Joinery
  • Staircase

Australian Wormy Chestnut

Eucalyptus Obliqua, E.Sieberi and E.Fastigata

Trees are affected by wildfires, years of drought and attack by insects.

Flood and strong winds stunt their growth with each piece showing nature’s signature.

Deep red gum veins formed by fire, ambrosia beetle marks, pin holes and squiggly worm marks are all evident.

Also known as Southern Blackbutt, Chestnut.

Suitability:

  • Cabinets
  • Flooring
  • Furniture
  • Joinery
  • Staircase
Density (kg/m3 dry)800
Specific Gravity0.8
Modulus of Rupture (MPa dry)118
Modulus of Elasticity (GPa dry)15
Radial Shrinkage % 3.5
Tangential Shrinkage %6
Hardness (Janka) (kN)8
FinishGood
StabilityGood
Sapwood Lyctid SusceptibleNo
MachiningGood
Resistance to Split in NailingGood
Resistance to Split in ScrewingGood
GluingGood
Growing Regionvic
AvailabilityAvailable

Australian Chestnut Flooring

Origin: Victoria
Durability: 3
Suitability:
  • Flooring

Australian Chestnut Flooring

Eucalyptus Obliqua, E.Sieberi and E.Fastigata

A blend of Australia’s most durable and attractive eucalyptus species, the subtle colours and tonal variations of Australian Chestnut Flooring belie its durability and strength.

Tough and hard with a distinctive colour palette, the natural beauty of Australian Chestnut Flooring is proving popular with architects and builders.

Australian Chestnut requires very little maintenance beyond the initial coating
and will stand the test of time in a variety
of situations.

Sizes

Tongue & Grooved Secret Nailed End Matched
19×85

Tongue & Grooved End Matched
19×130

Tongue & Grooved Overlay
14×85
14×130

Ridgewood Timber can supply matching stair componentry and stair treads.

Suitability:

  • Flooring
Density (kg/m3 dry)800
Specific Gravity0.8
Modulus of Rupture (MPa dry)118
Modulus of Elasticity (GPa dry)15
Radial Shrinkage % 3.5
Tangential Shrinkage %6
Hardness (Janka) (kN)8
FinishGood
StabilityGood
Sapwood Lyctid SusceptibleNo
MachiningGood
Resistance to Split in NailingGood
Resistance to Split in ScrewingGood
GluingGood
Growing Regionvic
AvailabilityAvailable

American White Oak Flooring

Origin: USA
Durability: 4
Suitability:
  • Flooring

American White Oak Flooring

Quercus Alba

American White Oak Is on attractive, pale timber with a straight groin and pronounced growth rings. It takes a variety of stains and polishes to a high standard finish, which adds to its versatility.

It is highly-prized for its hardness and glues and screws very well. It is often used In high value cabinetry and panelIing.

American White Oak flooring exhibits a modern, dean look and perfectly complements contemporary home design. It is also a favourite among architects and designers for modem commercial fit-outs.

Sizes

End-Matched Standard
19×85, 108

End-Matched Wide
19×130, 150
20×155, 175, 180, 200, 210, 220, 230
21×155, 175, 180, 200, 210, 220, 230

Overlay Standard
14×100

Overlay Wide
14×130, 180

Ridgewood Timber can supply matching stair componentry and stair treads.

Suitability:

  • Flooring
Density (kg/m3 dry)770
Specific Gravity0.68
Modulus of Rupture (MPa dry)105
Modulus of Elasticity (GPa dry)12
Radial Shrinkage % 3
Tangential Shrinkage %5
Hardness (Janka) (kN)6
FinishExcellent
StabilityGood
Sapwood Lyctid SusceptibleYes
MachiningExcellent
Resistance to Split in NailingGood
Resistance to Split in ScrewingGood
GluingGood
Growing Regionusa
AvailabilityWidely

American White Oak

Origin: USA
Durability: 4
Suitability:
  • Cabinets
  • Flooring
  • Furniture
  • Joinery
  • Staircase

American White Oak

Quercus Alba

Similar in colour and appearance to European oak.

The sapwood of American white oak is light coloured and the heartwood is light to dark brown.

White oak is mostly straight grained with a medium to coarse texture, with longer rays than red oak. White oak therefore has more figure.

Also known as Northern White Oak, Southern White Oak.

Suitability:

  • Cabinets
  • Flooring
  • Furniture
  • Joinery
  • Staircase
Density (kg/m3 dry)770
Specific Gravity0.68
Modulus of Rupture (MPa dry)105
Modulus of Elasticity (GPa dry)12
Radial Shrinkage % 3
Tangential Shrinkage %5
Hardness (Janka) (kN)6
FinishExcellent
StabilityGood
DurableYes
Sapwood Lyctid SusceptibleYes
MachiningExcellent
Resistance to Split in NailingGood
Resistance to Split in ScrewingGood
GluingGood
Growing Regionusa
AvailabilityWidely

American Hard Maple

Origin: North America
Durability: 4
Suitability:
  • Cabinets
  • Flooring
  • Furniture
  • Joinery
  • Staircase

American Hard Maple

Acer Saccharum

The sapwood is creamy white with a slight reddish brown tinge and the heartwood varies from light to dark reddish brown.

The amount of darker brown heartwood varies. Can contain pith fleck.

The wood has a close, fine texture and is generally straight grained, but also occurs as “curly”, “fiddleback”, and “birds-eye”.

Also known as Sugar Maple, Rock Maple, Black Maple.

Suitability:

  • Cabinets
  • Flooring
  • Furniture
  • Joinery
  • Staircase
Density (kg/m3 dry)705
Specific Gravity0.63
Modulus of Rupture (MPa dry)109
Modulus of Elasticity (GPa dry)13
Radial Shrinkage % 3
Tangential Shrinkage %6
Hardness (Janka) (kN)6.5
FinishExcellent
StabilityGood
DurableNo
Sapwood Lyctid SusceptibleYes
MachiningGood
Resistance to Split in NailingFair
Resistance to Split in ScrewingFair
GluingGood
Growing Regionna
AvailabilityWidely

American Cherry

Origin: North America
Durability: 3
Suitability:
  • Cabinets
  • Decking
  • Flooring
  • Joinery
  • Staircase

American Cherry

Prunus Serotina

The heartwood varies from rich red to reddish brown and will darken on exposure to light in contrast the sapwood is creamy white.

The wood has a fine uniform straight grain, smooth texture, and can contain brown pith flecks and small gum pockets.

Also known as Black Cherry

Suitability:

  • Cabinets
  • Decking
  • Flooring
  • Joinery
  • Staircase
Density (kg/m3 dry)561
Specific Gravity0.5
Modulus of Rupture (MPa dry)84
Modulus of Elasticity (GPa dry)11
Radial Shrinkage % 3
Tangential Shrinkage %4
Hardness (Janka) (kN)4
FinishExcellent
StabilityGood
DurableNo
Sapwood Lyctid SusceptibleNo
MachiningExcellent
Resistance to Split in NailingGood
Resistance to Split in ScrewingGood
GluingGood
Growing Regionna
AvailabilityWidely

American Black Walnut

Origin: North America
Durability: 2
Suitability:
  • Cabinets
  • Flooring
  • Furniture
  • Joinery
  • Staircase

American Black Walnut

Juglans Nigra

The sapwood is creamy white, heartwood is light brown to dark chocolate brown, occasionally with a purplish case and
darker streaks.

Walnut can be supplied steamed, to darker sapwood or left unsteamed. Generally straight grained, but sometimes has attractive wavy or curly grain.

Also known as Black Walnut, American Walnut.

Suitability:

  • Cabinets
  • Flooring
  • Furniture
  • Joinery
  • Staircase
Density (kg/m3 dry)609
Specific Gravity0.55
Modulus of Rupture (MPa dry)100
Modulus of Elasticity (GPa dry)11
Radial Shrinkage % 3
Tangential Shrinkage %4
Hardness (Janka) (kN)5
FinishExcellent
StabilityGood
DurableNo
Sapwood Lyctid SusceptibleYes
MachiningExcellent
Resistance to Split in NailingGood
Resistance to Split in ScrewingGood
GluingGood
Growing Regionna
AvailabilityWidely

Marri

Origin: Western Australia
Durability: 3
Suitability:
  • Cabinets
  • Flooring
  • Furniture

Marri

Corymbia Calophylla

Marri’s yellow to pale brown heartwood and paler to white sapwood contrast beautifully with the dark red gum that features on the tree’s trunk. It has a coarse but even texture with slightly interlocked grain. The finished timber is honey-coloured with a distinctive vein structure.

Suitability:

  • Cabinets
  • Flooring
  • Furniture
Density (kg/m3 dry)850
Modulus of Rupture (MPa dry)125
Modulus of Elasticity (GPa dry)17
Radial Shrinkage % 4.5
Tangential Shrinkage %6.6
Hardness (Janka) (kN)7.1
FinishGood
StabilityGood
DurableNo
Sapwood Lyctid SusceptibleYes
MachiningFair
Resistance to Split in NailingFair
Resistance to Split in ScrewingFair
GluingGood
Growing Regionwa

Tasmanian Oak Flooring

Origin: Tasmania
Durability: 3
Suitability:
  • Flooring

Tasmanian Oak Flooring

Eucalyptus Obliqua

Tasmanian Oak flooring has a reputation in Australia and internationally as a durable, stable and attractive product. Tasmanian
Oak is a warm, dense and resilient timber. As a flooring choice, Tasmanian Oak is without peer.

Harvested from the sustainably-managed and PEFC certified temperate forests of the north-west region of the state, Tasmanian Oak’s light shades of pale straw to light brown make it a favourite with architects, builders and designers who are looking to inject a modern, crisp feel to their building and design projects.

Tasmanian Oak flooring is machined and dried at Britton’s state-of-the-art Tasmanian mill to ensure hard-wearing and high impact resistance which makes it particularly suitable where durability and strength are paramount.

Board Widths

Up to 160mm (wider boards on request)

Covers

12mm Overlay – 65×12,85×12,108×12,133×12

Secret Nailing, End-Matched

65×19,65×21,85×19,108×19,133×19,160×19

Suitability:

  • Flooring
Density (kg/m3 dry)780
Specific Gravity0.78
Modulus of Rupture (MPa dry)118
Modulus of Elasticity (GPa dry)15
Radial Shrinkage % 3.5
Tangential Shrinkage %6.5
Hardness (Janka) (kN)7
FinishGood
StabilityGood
Sapwood Lyctid SusceptibleYes
MachiningGood
Resistance to Split in NailingGood
Resistance to Split in ScrewingGood
GluingGood
Growing Regiontas
AvailabilityWidely

Jarrah Decking

Origin: Western Australia
Durability: 2
Suitability:
  • Decking

Jarrah Decking

Eucalyptus Marginata

The striking deep red to light pink colours
of Jarrahhas proven to be a popular choice
for decking.

Jarrah is very hard-wearing and when treated with clear oil, its interlocking grain and vibrant colour add a touch of class to domestic decking and commercial applications.

A low-maintenance timber, Jarrah is versatile and can be used creatively in large or small areas to enhance landscaped areas and courtyards.

The classic, rich tone of Australian Jarrah is perfect where high-quality decking is required to complement thoughtful home
and garden design.

Sizes

Pencil Round Four Corners
65mm×20mm
85mm×20mm
130mm×20mm

BAL

Bush-fire Attack Level 29
All AS 3959 Required Applications

Suitability:

  • Decking
Density (kg/m3 dry)820
Specific Gravity0.8
Modulus of Rupture (MPa dry)112
Modulus of Elasticity (GPa dry)13
Radial Shrinkage % 5
Tangential Shrinkage %8
Hardness (Janka) (kN)8.5
FinishGood
StabilityGood
Sapwood Lyctid SusceptibleYes
MachiningFair
Resistance to Split in NailingFair
Resistance to Split in ScrewingFair
GluingGood
Growing Regionwa
AvailabilityWidely

Jarrah

Origin: Western Australia
Durability: 2
Suitability:
  • Cabinets
  • Cladding
  • Decking
  • External
  • Flooring
  • Furniture
  • Joinery
  • Staircase
  • Structural

Jarrah

Eucalyptus Marginata

Heartwood is a rich dark brownish red, sometimes marked by short, dark brown radial flecks on the end grain and boat shaped flecks on flat sawn surfaces which enhance it’s decorative value.

The grain is usually straight but often interlocked or wavy. The texture is even but moderately coarse.

Also known as Western Australian Jarrah

Suitability:

  • Cabinets
  • Cladding
  • Decking
  • External
  • Flooring
  • Furniture
  • Joinery
  • Staircase
  • Structural
Density (kg/m3 dry)820
Specific Gravity0.8
Modulus of Rupture (MPa dry)112
Modulus of Elasticity (GPa dry)13
Radial Shrinkage % 5
Tangential Shrinkage %8
Hardness (Janka) (kN)8.5
FinishGood
StabilityGood
DurableYes
Sapwood Lyctid SusceptibleYes
MachiningFair
Resistance to Split in NailingFair
Resistance to Split in ScrewingFair
GluingGood
Growing Regionwa
AvailabilityWidely

Jarrah Flooring

Origin: Western Australia
Durability: 2
Suitability:
  • Flooring

Jarrah Flooring

Eucalyptus Marginata

Jarrah’s deep-pink to reddish-brown tones make it a highly sought-after timber with architects and designers now choosing it to complement modern design elements such
as glass, granite and steel.

Jarrah’s high density makes it a very hard-wearing timber suitable for a variety of flooring applications. It’s even grain and lustrous texture adds an undeniable richness and depth to residential and commercial interiors alike.

Ridgewood Timbers carries stocks of Jarrah Flooring at its Adelaide warehouse for immediate delivery.

Sizes

Tongue & Grooved Secret Nailed End Matched
19×80
19×130

Tongue & Grooved Overlay
13×85
13×105

Ridgewood Timber can supply matching stair componentry and stair treads.

Suitability:

  • Flooring
Density (kg/m3 dry)820
Specific Gravity0.8
Modulus of Rupture (MPa dry)112
Modulus of Elasticity (GPa dry)13
Radial Shrinkage % 5
Tangential Shrinkage %8
Hardness (Janka) (kN)8.5
FinishGood
StabilityGood
DurableYes
Sapwood Lyctid SusceptibleYes
MachiningFair
Resistance to Split in NailingFair
Resistance to Split in ScrewingFair
GluingGood
Growing Regionwa
AvailabilityWidely

Jelutong

Origin: Asia Pacific
Durability: 4
Suitability:
  • Cabinets
  • Joinery

Jelutong

Dyera Costulata

Heartwood is creamy white to straw coloured.

The grain is almost straight, the texture fine and even and of plain appearance.

Jelutong is mainly used for pattern making.

Suitability:

  • Cabinets
  • Joinery
Density (kg/m3 dry)400
Specific Gravity0.46
Modulus of Rupture (MPa dry)50
Modulus of Elasticity (GPa dry)8
Radial Shrinkage % 1
Tangential Shrinkage %2
Hardness (Janka) (kN)2
FinishExcellent
StabilityExcellent
DurableNo
Sapwood Lyctid SusceptibleYes
MachiningExcellent
Resistance to Split in NailingExcellent
Resistance to Split in ScrewingExcellent
GluingGood
Growing Regionapac
AvailabilityAvailable

Ironbark Red

Origin: New South Wales & Queensland
Durability: 1
Suitability:
  • Cabinets
  • Cladding
  • Decking
  • External
  • Flooring
  • Furniture
  • Joinery
  • Staircase

Ironbark Red

Eucalyptus Sideroxylon

Heartwood dark red. Sapwood pale yellow.

Texture medium and even. Grain interlocked.

Suitability:

  • Cabinets
  • Cladding
  • Decking
  • External
  • Flooring
  • Furniture
  • Joinery
  • Staircase
Density (kg/m3 dry)1130
Specific Gravity1.1
Modulus of Rupture (MPa dry)135
Modulus of Elasticity (GPa dry)17
Radial Shrinkage % 3.5
Tangential Shrinkage %7
Hardness (Janka) (kN)13
FinishFair
StabilityFair
DurableYes
Sapwood Lyctid SusceptibleYes
MachiningFair
Resistance to Split in NailingFair
Resistance to Split in ScrewingFair
GluingPoor
Growing Regionnsw & qld
AvailabilityLimited

Ironbark Grey

Origin: New South Wales & Queensland
Durability: 1
Suitability:
  • Cabinets
  • Cladding
  • Decking
  • External
  • Flooring
  • Furniture
  • Joinery
  • Staircase

Ironbark Grey

Eucalyptus Paniculata

Heartwood colour varies from pale brown to dark chocolate brown and also dark red.

Texture moderately coarse and even. Grain usually interlocked.

Suitability:

  • Cabinets
  • Cladding
  • Decking
  • External
  • Flooring
  • Furniture
  • Joinery
  • Staircase
Density (kg/m3 dry)1120
Specific Gravity1.1
Modulus of Rupture (MPa dry)181
Modulus of Elasticity (GPa dry)24
Radial Shrinkage % 4.5
Tangential Shrinkage %8
Hardness (Janka) (kN)14
FinishPoor
StabilityFair
DurableYes
Sapwood Lyctid SusceptibleNo
MachiningFair
Resistance to Split in NailingFair
Resistance to Split in ScrewingFair
GluingPoor
Growing Regionnsw & qld
AvailabilityLimited

European Oak

Origin: Europe
Durability: 4
Suitability:
  • Cabinets
  • Flooring
  • Furniture
  • Joinery
  • Staircase

European Oak

Quercus robur

Heartwood pale yellow brown, darkening with exposure. Sapwood creamy and distinctive.

Texture coarse and uneven. Grain usually straight. The large ray figure of the radial surface is often referred as silver grain.

Slower grown wood is comparatively soft and is more suitable for furniture manufacture and veneer.

Also known as French Oak, English Oak.

Suitability:

  • Cabinets
  • Flooring
  • Furniture
  • Joinery
  • Staircase
Density (kg/m3 dry)700
Specific Gravity0.65
Modulus of Rupture (MPa dry)97
Modulus of Elasticity (GPa dry)10
Radial Shrinkage % 3
Tangential Shrinkage %6
Hardness (Janka) (kN)6
FinishExcellent
StabilityExcellent
DurableYes
Sapwood Lyctid SusceptibleYes
MachiningFair
Resistance to Split in NailingGood
Resistance to Split in ScrewingGood
GluingGood
Growing Regioneur
AvailabilityWidely

Damar Minyak

Origin: Asia Pacific
Durability: 1
Suitability:
  • Cabinets
  • Cladding
  • Decking
  • Flooring
  • Furniture
  • Joinery
  • Staircase

Damar Minyak

Agathis Dammer, Agathis Borneensis

Heartwood pale yellowish brown, sometimes with a pinkish tinge. Sapwood often hard to distinguish from the heartwood.

Texture very fine and even. Grain straight. No figure. Free of brittleheart.

Also known as East Indian Kauri, Indonesian Kauri.

Suitability:

  • Cabinets
  • Cladding
  • Decking
  • Flooring
  • Furniture
  • Joinery
  • Staircase
Density (kg/m3 dry)550
Specific Gravity0.5
Modulus of Rupture (MPa dry)67
Modulus of Elasticity (GPa dry)12
Radial Shrinkage % 1.5
Tangential Shrinkage %3
Hardness (Janka) (kN)3
FinishExcellent
StabilityGood
DurableNo
Sapwood Lyctid SusceptibleNo
MachiningExcellent
Resistance to Split in NailingExcellent
Resistance to Split in ScrewingExcellent
GluingGood
Growing Regionapac
AvailabilityWidely

Blue Gum

Origin: New South Wales & Queensland
Durability: 2
Suitability:
  • Cabinets
  • Cladding
  • Decking
  • Flooring
  • Furniture
  • Joinery
  • Staircase

Blue Gum

Eucalyptus Saligna

Heartwood dark pink to red brown. Sapwood usually sufficiently paler to be readily distinguished.

Texture moderately coarse and even. Grains straight or slightly interlocked. Gum veins common.

Also known as Sydney Blue Gum.

Suitability:

  • Cabinets
  • Cladding
  • Decking
  • Flooring
  • Furniture
  • Joinery
  • Staircase
Density (kg/m3 dry)850
Specific Gravity0.85
Modulus of Rupture (MPa dry)140
Modulus of Elasticity (GPa dry)18
Radial Shrinkage % 5
Tangential Shrinkage %9
Hardness (Janka) (kN)9
FinishGood
StabilityGood
DurableYes
Sapwood Lyctid SusceptibleYes
MachiningGood
Resistance to Split in NailingGood
Resistance to Split in ScrewingGood
GluingGood
Growing Regionnsw & qld
AvailabilityWidely

Blackbutt

Origin: New South Wales & Queensland
Durability: 1
Suitability:
  • Cabinets
  • Cladding
  • Decking
  • External
  • Flooring
  • Furniture
  • Joinery
  • Staircase
  • Structural

Blackbutt

Eucalyptus Pilularis

Heartwood pale brown, but northern material may sometimes display a slight pinkish tinge. Sapwood distinctively paler.

Texture medium and even. Grain usually straight. Gum veins are common.

Suitability:

  • Cabinets
  • Cladding
  • Decking
  • External
  • Flooring
  • Furniture
  • Joinery
  • Staircase
  • Structural
Density (kg/m3 dry)900
Specific Gravity0.9
Modulus of Rupture (MPa dry)144
Modulus of Elasticity (GPa dry)19
Radial Shrinkage % 4
Tangential Shrinkage %7
Hardness (Janka) (kN)9
FinishGood
StabilityGood
DurableYes
Sapwood Lyctid SusceptibleNo
MachiningGood
Resistance to Split in NailingGood
Resistance to Split in ScrewingGood
GluingPoor
Growing Regionnsw & qld
AvailabilityWidely

Tasmanian Oak

Origin: Tasmania
Durability: 3
Suitability:
  • Cabinets
  • Flooring
  • Furniture
  • Joinery
  • Staircase

Tasmanian Oak

Eucalyptus Obliqua

Heartwood pale to light brown in colour with a pinkish tinge. Sapwood is pale yellow, usually distinguishable from the heartwood.

Texture moderately coarse but even. Grain sometimes interlocked.

Growth rings visible but not prominent. Gum veins are common.

Also known as Messmate

Suitability:

  • Cabinets
  • Flooring
  • Furniture
  • Joinery
  • Staircase
Density (kg/m3 dry)780
Specific Gravity0.78
Modulus of Rupture (MPa dry)118
Modulus of Elasticity (GPa dry)15
Radial Shrinkage % 3.5
Tangential Shrinkage %6.5
Hardness (Janka) (kN)7
FinishGood
StabilityGood
DurableNo
Sapwood Lyctid SusceptibleYes
MachiningGood
Resistance to Split in NailingGood
Resistance to Split in ScrewingGood
GluingGood
Growing Regiontas
AvailabilityWidely

Western Red Cedar

Origin: North America
Durability: 2
Suitability:
  • Cabinets
  • Cladding
  • Decking
  • External
  • Joinery

Western Red Cedar

Thuja Plicata

Heartwood variable, from pale brown to dark brown. Sapwood is yellowish white.

Texture fine but uneven due to the prominent growth rings. Grain straight. Not resinous.

Also known as Red Cedar, American Cedar.

Suitability:

  • Cabinets
  • Cladding
  • Decking
  • External
  • Joinery
Density (kg/m3 dry)380
Specific Gravity0.38
Modulus of Rupture (MPa dry)54
Modulus of Elasticity (GPa dry)8
Radial Shrinkage % 1.5
Tangential Shrinkage %3
Hardness (Janka) (kN)2
FinishGood
StabilityExcellent
DurableYes
Sapwood Lyctid SusceptibleNo
MachiningGood
Resistance to Split in NailingGood
Resistance to Split in ScrewingGood
GluingGood
Growing Regionna
AvailabilityWidely

Tasmanian Blackwood Flooring

Origin: Tasmania
Durability: 3
Suitability:
  • Flooring

Tasmanian Blackwood Flooring

Acacia Melanoxylon

Blackwood flooring is setting the mark for designer interiors. The rich texture and tones of the timber grown in north-west Tasmania’s temperate rainforests is attracting interest from architects and designers nationally and internationally.

Traditionally a favourite for fine furniture makers, Blackwood flooring is now appearing in homes and commercial installations where warmth and a welcoming feel are paramount.

Blackwood flooring is a high-end product that brings a unique richness and depth to domestic and commercial projects. Renowned for its stability, and machined and dried to the highest standards, Blackwood stands the test of time.

Board Widths

Up to 160mm (wider boards on request)

Covers

2mm Overlay – 65×12, 85×12, 108×12, 133×12

Secret Nailing,End-Matched

65×19, 85x×9, 108×19, 133×19, 160×19

Suitability:

  • Flooring
Density (kg/m3 dry)665
Specific Gravity0.66
Modulus of Rupture (MPa dry)99
Modulus of Elasticity (GPa dry)13
Radial Shrinkage % 1.5
Tangential Shrinkage %4
Hardness (Janka) (kN)6
FinishGood
StabilityExcellent
Sapwood Lyctid SusceptibleYes
MachiningExcellent
Resistance to Split in NailingGood
Resistance to Split in ScrewingGood
GluingGood
Growing Regiontas
AvailabilityWidely

Tasmanian Blackwood

Origin: Tasmania
Durability: 3
Suitability:
  • Cabinets
  • Flooring
  • Furniture
  • Joinery
  • Staircase

Tasmanian Blackwood

Acacia Melanoxylon

Heartwood golden brown, often with narrow bands of darker colour indicative of the growth rings. Sometimes reddish streaks are also present.

Grain usually straight but sometimes wavy, producing a fiddleback figure.

Also known as Blackwood, Black Wattle.

Suitability:

  • Cabinets
  • Flooring
  • Furniture
  • Joinery
  • Staircase
Density (kg/m3 dry)665
Specific Gravity0.66
Modulus of Rupture (MPa dry)99
Modulus of Elasticity (GPa dry)13
Radial Shrinkage % 1.5
Tangential Shrinkage %4
Hardness (Janka) (kN)6
FinishGood
StabilityExcellent
DurableNo
Sapwood Lyctid SusceptibleYes
MachiningGood
Resistance to Split in NailingGood
Resistance to Split in ScrewingGood
GluingGood
Growing Regiontas
AvailabilityWidely

Spotted Gum

Origin: New South Wales & Queensland
Durability: 1
Suitability:
  • Cabinets
  • Cladding
  • Decking
  • External
  • Flooring
  • Furniture
  • Joinery
  • Staircase
  • Structural

Spotted Gum

Corymbia Maculata, Corymbia Citrodora, Eucalyptus Henryi

Heartwood pale to dark brown or chocolate. Sapwood is distinctively paler but there maybe a zone of intermediate wood.

Texture moderately coarse. Grain variable, the frequent presence of wavy grain produces an attractive fiddleback figure.

Slightly greasy nature. Gum veins common. Northern material is usually slightly denser, stronger and more durable than southern.

Also known as Lemon Scented Gum.

Suitability:

  • Cabinets
  • Cladding
  • Decking
  • External
  • Flooring
  • Furniture
  • Joinery
  • Staircase
  • Structural
Density (kg/m3 dry)950
Specific Gravity0.95
Modulus of Rupture (MPa dry)150
Modulus of Elasticity (GPa dry)23
Radial Shrinkage % 4.5
Tangential Shrinkage %6
Hardness (Janka) (kN)11
FinishGood
StabilityFair
DurableYes
Sapwood Lyctid SusceptibleYes
MachiningGood
Resistance to Split in NailingGood
Resistance to Split in ScrewingGood
GluingPoor
Growing Regionnsw & qld
AvailabilityAvailable

Meranti Light Red

Origin: Asia Pacific
Durability: 4
Suitability:
  • Cabinets
  • Flooring
  • Furniture
  • Joinery
  • Staircase

Meranti Light Red

Shorea spp.

Heartwood is pale to mid red-brown. Sapwood yellow, pink or grey and usually distinguishable.

Texture coarse but even. Grain interlocked, usually giving a ribbon or strip figure to the radial surface.

Suitability:

  • Cabinets
  • Flooring
  • Furniture
  • Joinery
  • Staircase
Density (kg/m3 dry)400–640
Specific Gravity0.4–0.6
Modulus of Rupture (MPa dry)88
Modulus of Elasticity (GPa dry)11
Radial Shrinkage % 2
Tangential Shrinkage %4.5
Hardness (Janka) (kN)2.8
FinishGood
StabilityGood
DurableNo
Sapwood Lyctid SusceptibleYes
MachiningGood
Resistance to Split in NailingGood
Resistance to Split in ScrewingGood
GluingGood
Growing Regionapac
AvailabilityWidely

Rosewood

Origin: Asia Pacific
Durability: 1
Suitability:
  • Cabinets
  • Cladding
  • Decking
  • External
  • Flooring
  • Furniture
  • Joinery
  • Staircase

Rosewood

Pterocarpus Indicus

Heartwood can be either golden brown or a dark blood red. Sapwood pale yellow.

Texture medium. Grain variable.

The freshly cut wood has a fragrant odour often highly figured.

Also known as New Guinea Rosewood, Solomon Islands Rosewood.

Suitability:

  • Cabinets
  • Cladding
  • Decking
  • External
  • Flooring
  • Furniture
  • Joinery
  • Staircase
Density (kg/m3 dry)650
Specific Gravity0.65
Modulus of Rupture (MPa dry)95
Modulus of Elasticity (GPa dry)12
Radial Shrinkage % 1
Tangential Shrinkage %2
Hardness (Janka) (kN)5
FinishExcellent
StabilityExcellent
DurableYes
Sapwood Lyctid SusceptibleNo
MachiningExcellent
Resistance to Split in NailingGood
Resistance to Split in ScrewingGood
GluingGood
Growing Regionapac
AvailabilityAvailable

Merbau

Origin: Asia Pacific
Durability: 1
Suitability:
  • Cladding
  • Decking
  • External
  • Flooring
  • Furniture
  • Joinery
  • Staircase
  • Structural

Merbau

Instia Palembanica, Bijuga

Sapwood is well defined and pale yellow in colour. Heartwood is yellowish to orange brown when fresh, weathering to brown or dark red brown.

Grain is interlocked. Texture is coarse but even. Growth rings are distinct.

Vessels are often filled with a yellow or a white deposit. which is conspicuous on surface. The dark brown gummy substance readily leaches out in water.

Also known as Kwila.

Suitability:

  • Cladding
  • Decking
  • External
  • Flooring
  • Furniture
  • Joinery
  • Staircase
  • Structural
Density (kg/m3 dry)830
Specific Gravity0.83
Modulus of Rupture (MPa dry)147
Modulus of Elasticity (GPa dry)18
Radial Shrinkage % 1.5
Tangential Shrinkage %2.5
Hardness (Janka) (kN)9
FinishGood
StabilityGood
DurableYes
Sapwood Lyctid SusceptibleYes
MachiningGood
Resistance to Split in NailingFair
Resistance to Split in ScrewingGood
GluingGood
Growing Regionapac
AvailabilityAvailable

Silvertop Ash Decking

Origin: New South Wales & Victoria
Durability: 2
Suitability:
  • Decking

Silvertop Ash Decking

Eucalyptus Sieberi

Silvertop Ash is a lighter decking material than some other species, but it is durable and easily nailed, which makes it an attractive decking option.

It is a straight-grained timber that often features gum veins, ambrosia,growth rings and pencil steaks which add individuality to any decking project. The colour palette ranges from pale to medium browns with a hint of pink.

Silvertop is a native Australian timber which is sustainably harvested from forests stretching from the mid-north of New South Wales to Tasmania in the south.

Silvertop Ash provides good fire resistance, and is one of seven hardwood species that was found suitable for construction in bush-fire prone areas.

Sizes

Pencil Round Four Corners
90mm × 22mm
140mm × 32mm

BAL

Bush-fire Attack Level 12.5, 19 & 29

All AS 3959 Required Applications

Suitability:

  • Decking
Density (kg/m3 dry)850
Specific Gravity0.68
Modulus of Rupture (MPa dry)136
Modulus of Elasticity (GPa dry)17
Radial Shrinkage % 5
Tangential Shrinkage %10.6
Hardness (Janka) (kN)10.6
FinishGood
StabilityGood
Sapwood Lyctid SusceptibleNo
MachiningFair
Resistance to Split in NailingFair
Resistance to Split in ScrewingFair
GluingGood
Growing Regionnsw & vic
AvailabilityAvailable

Australian Wormy Chestnut Flooring

Origin: Victoria
Durability: 3
Suitability:
  • Flooring

Australian Wormy Chestnut Flooring

Eucalyptus Obliqua, E.Sieberi and E.Fastigata

Australian Wormy Chestnut is as individual as you are. The harshness of life deep in Australia’s south-eastern forests is etched in to the grainy heart of every Australian Wormy Chestnut floorboard.

Attacks from blistering bushfires, the parched years of drought, the ravages of insects and the sand-blasting of relentless winds shapes a bespoke wood perfect for today’s modern design requirements.

Wormy Chestnut is aptly named: squiggly worm trails, ambrosia beetle holes and deep red veins reflect its struggle for survival in the savage beauty of the Australian landscape.

This is a low maintenance wood that makes a statement and is finding favour with designers and architects nationally and internationally.

Sizes

Tongue & Grooved Secret Nailed End Matched
19×85 

Tongue & Grooved End Matched
19×130
19×185 

Tongue & Grooved Overlay
14×85
14×130

Ridgewood Timber can supply matching stair componentry and stair treads.

Suitability:

  • Flooring
Density (kg/m3 dry)800
Specific Gravity0.8
Modulus of Rupture (MPa dry)118
Modulus of Elasticity (GPa dry)15
Radial Shrinkage % 3.5
Tangential Shrinkage %6
Hardness (Janka) (kN)8
FinishGood
StabilityGood
Sapwood Lyctid SusceptibleNo
MachiningGood
Resistance to Split in NailingGood
Resistance to Split in ScrewingGood
GluingGood
Growing Regionvic
AvailabilityAvailable

Karri

Origin: Western Australia
Durability: 2
Suitability:
  • Cabinets
  • Cladding
  • Decking
  • External
  • Flooring
  • Furniture
  • Joinery
  • Staircase
  • Structural

Karri

Eucalyptus Diversicolor

Heartwood is reddish brown, paler in colour than Jarrah when fresh, but maturing to a more uniform brown.

The grain is interlocked with some wavy grain, the texture is even and moderately coarse.

Suitability:

  • Cabinets
  • Cladding
  • Decking
  • External
  • Flooring
  • Furniture
  • Joinery
  • Staircase
  • Structural
Density (kg/m3 dry)900
Specific Gravity0.88
Modulus of Rupture (MPa dry)132
Modulus of Elasticity (GPa dry)19
Radial Shrinkage % 4.5
Tangential Shrinkage %10
Hardness (Janka) (kN)9
FinishGood
StabilityGood
Sapwood Lyctid SusceptibleNo
MachiningFair
Resistance to Split in NailingFair
Resistance to Split in ScrewingFair
GluingFair
Growing Regionwa
AvailabilityWidely

Karri Decking

Origin: Western Australia
Durability: 2
Suitability:
  • Decking

Karri Decking

Eucalyptus Diversicolor

Hard-wearing Karri decking from Ridgewood Timber is a popular choice among builders and renovators. Karri is a dense, tough timber and its attractive, pink to reddish brown hues bring a touch of class to decking projects.

Karri is naturally good-looking and the use of natural oils helps bring out its even, interlocking grain and rich textures. 

Karri grows straight and tall in its natural environment and this uniformity can be used to great effect on new decks or those being integrated with classic renovations.

This versatile Australian timber adds value and practicality to a broad range of decking applications.

Sizes

Pencil Round Four Corners
65mm × 20mm
85mm × 20mm
135mm × 20mm

BAL

Bush-fire Attack Level 29
All AS 3959 Required Applications

Suitability:

  • Decking
Density (kg/m3 dry)900
Specific Gravity0.88
Modulus of Rupture (MPa dry)132
Modulus of Elasticity (GPa dry)19
Radial Shrinkage % 4.5
Tangential Shrinkage %10
Hardness (Janka) (kN)9
FinishGood
StabilityGood
Sapwood Lyctid SusceptibleNo
MachiningFair
Resistance to Split in NailingFair
Resistance to Split in ScrewingFair
GluingFair
Growing Regionwa
AvailabilityWidely

Karri Flooring

Origin: Western Australia
Durability: 2
Suitability:
  • Flooring

Karri Flooring

Eucalyptus Diversicolor

Karri is a Western Australian member of the eucalyptus family known for its hardness and earthy, deep red to pink tones.

A versatile timber, its colour palette works well alongside iron, steel and gloss, asv well as more traditional materials.

Karri flooring adds a touch of class to interiors and has become a popular choice among leading architects and designers.

A Janka (hardness) rating of 9 means it is extremely tough, making Karri flooring an ideal choice for commercial applications where good looks and durability are paramount.

Sizes

Tongue & Grooved Secret Nailed End Matched
19×80

Tongue & Grooved Overlay
14×85
14×105

Ridgewood Timber can supply matching stair componentry and stair treads.

Suitability:

  • Flooring
Density (kg/m3 dry)900
Specific Gravity0.88
Modulus of Rupture (MPa dry)132
Modulus of Elasticity (GPa dry)19
Radial Shrinkage % 4.5
Tangential Shrinkage %10
Hardness (Janka) (kN)9
FinishGood
StabilityGood
Sapwood Lyctid SusceptibleNo
MachiningFair
Resistance to Split in NailingFair
Resistance to Split in ScrewingFair
GluingFair
Growing Regionwa
AvailabilityWidely