Collection: Red Cedar

Red Cedar is a large hardwood native to the coastal rainforests of eastern Australia, Papua New Guinea, South America, the Philippines, and India. Renowned for its beauty, Red Cedar is highly valued in decorative applications, especially for interiors. Though scarce in Australian forests, small quantities are imported to meet demand for its rich color and fine finish.

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Appearance of Red Cedar Timber

The heartwood of Red Cedar varies from pale pinkish red to deep reddish brown, contrasting with the paler pink or yellow sapwood. Its texture is rough and uneven, with a usually straight grain that can sometimes be slightly interlocked, lending a unique "fiddleback" effect popular in veneers and paneling. Visible growth rings and a distinctive, aromatic scent that repels moths further enhance its appeal.

Common Applications of Red Cedar Timber

Red Cedar’s aesthetic qualities make it ideal for internal, appearance-based applications. It is commonly used in decorative veneers, paneling, and furniture, with additional uses in boat building and carving due to its workability and beautiful finish.

Workability of Red Cedar Timber

Soft and highly workable, Red Cedar nails and glues effectively. It can be painted, stained, and polished to a fine finish, although its rough texture may require extra preparation. The wood is easy to dry but care is needed to avoid cupping. Additionally, precautions should be taken during machining, as Red Cedar sawdust may cause irritation in some individuals.

Origin and Availability of Red Cedar Timber

Kosny Timber sources Red Cedar sustainably from native forests and select imports. Though scarce in Australian forests, Red Cedar’s exceptional appearance and workability make it a prized choice for high-end interior projects.

 Very LowLowMediumHighVery High
 Check markCheck markCheck mark  
Tangential :  4.50%  
Radial : 1.90%   
Unit Movement Tangential:0.22%    
Unit Movement Radial:0.10%    

Very High

High

Reasonably High

Medium High

Medium

Reasonably Low

Low

Very Low

Unseasoned:

S1

S2

S3

S4

S5

S6

S7

S8

Check mark

Seasoned:

SD1

SD2

SD3

SD4

SD5

SD6

SD7

SD8

Check mark
 Structural
No. 1
Structural
No. 2
Structural
No. 3
Structural
No. 4
Structural
No. 5
Unseasoned:F7F5F4  
Seasoned:F8F7F5F4 

Seasoned:

420kg/m3

Unseasoned:

820kg/m3

Very High

High

Reasonably High

Medium

Low

Very Low

Unseasoned:

J1

J2

J3

J4

J5

J6

Check mark

Seasoned:

JD1

JD2

JD3

JD4

JD5

JD6

Check mark
 White, yellow, pale straw to light brownPink to pink brownLight to dark redBrown, chocolate, mottled or streaky
  
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Modulus of Rupture - Unseasoned:47 MPa
Modulus of Rupture - Seasoned:72 MPa
Modulus of Elasticity - Unseasoned:9 GPa
Modulus of Elasticity - Seasoned:9.2 GPa
Maximum Crushing Strength - Unseasoned:25 MPa
Maximum Crushing Strength - Seasoned:36 MPa
Impact - Unseasoned:5 J
Impact - Seasoned:5.5 J
Toughness - Unseasoned: 
Toughness - Seasoned: 
Hardness - Unseasoned:2.1
Hardness - Seasoned:3.1
 LowModerateReasonably HighHigh
 (0 - 5 yrs)(5 - 15 yrs)(15 - 25 yrs)(more than 25 yrs)
In-Ground:  Check mark 
 (0 - 7 yrs)(7 - 15 yrs)(15 - 40 yrs)(More than 40 yrs)
Above ground:    
 (0 - 20 yrs, usually < 5)(21 - 40 yrs)(41 - 64 yrs)(More than 60 yrs)
Marine Borer Resistance:Check mark   
Lyctid Borer Susceptibility:Susceptible
Lyctid Borer Susceptibility - Other: 
Termite Resistance: 
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EFH Spread-of-Flame Index:          
EFH Smoke-Developed Index:         

Bushfire Resistance:

Not Tested