Exterior Joinery & Construction

Durable hardwood and softwood timbers

Rosenfeld Kidson stocks a large range of specialist exterior joinery and construction timbers.

These include durable and stable softwoods such as Western Red Cedar, Alaskan Yellow Cedar and H3 treated Radiata for window and door joinery, exterior cladding and mouldings, as well as cedar posts and beams for pergolas and the like.

Durable hardwoods such as Iroko, Kwila, Jarrah, Karri, Vitex and our FSC certified South American hardwoods Garapa, Massa (Pacific jarrah) and Tonka are used in a kiln-dried condition for exterior joinery applications and as decking, handrails and pergolas. They are also used for more general construction in a green or air-dry condition. Click for more information on our Decking timbers.

As the premium species for exterior joinery applications, Western Red Cedar is available in a number of grades both air-dried and kiln-dried timber in a wide range of sizes up to 300mm wide and 200mm thick. It is available in many weatherboard and panelling profiles, as a finger-jointed product and as shingles or shakes for roof and wall cladding. For more information on our cedar weatherboard cladding go to our Cedarscreen website, or follow this link for information on Cedar Shingles and Shakes.

Exterior construction timber species

Alaskan Yellow Cedar, Garapa, Iroko, Jarrah, Karri, Kwila, Massa, Radiata Pine (exotic), Tonka, Vitex, Western Red Cedar

Talk to us about exterior joinery and construction timber

Our experienced sales team look forward to discussing your exterior joinery and construction timber needs and providing sound recommendations for you requirement Contact us.

Cedar Size Chart

Nominal Size (Finished Size)

50x22
(45x18)
75x22
(65x18)
100x22
(90x18)
  150x22
(140x18)
200x22
(180x18)
250x22
(230x18)
 
50x25
(45x19)
75x25
(65x19)
100x25
(90x19)
  150x25
(140x19)
200x25
(180x19)
250x25
(230x19)
300x25
(280x19)
50x45
(45x39)
75x45
(65x39)
100x45
(90x39)
  150x45
(140x39)
200x45
(180x39)
250x45
(230x39)
 
50x50
(45x45)
75x50
(65x45)
100x50
(90x45)
125x50
(115x45)
150x50
(140x45)
200x50
(180x45)
250x50
(230x45)
300x50
(280x45)
    100x75
(90x65)
  150x65/75
(140x55/65)
200x75
(180x65)
250x75
(230x65)
300x75
(280x65)
    100x100
(90x90)
  150x100
(140x90)
200x100
(180x90)
250x100
(230x90)
300x100
(280x90)
        150x150
(140x140)
200x150
(180x140)
   
          200x200
(180x180)
   

Hardwood Size Chart

Nominal Size (Finished Size)

50x25
(45x19)
75x25
(65x19)
100x25
(90x19)
150x25
(140x19)
200x25
(180x19)
250x25
(230x19)
 
50x40
(45x32)
75x40
(65x32)
150x40
(140x32)
200x40
(180x32)
250x40
(230x32)
 
50x50
(45x45)
75x50
(65x45)
100x50
(90x45)
150x50
(140x45)
200x50
(180x45)
250x50
(230x45)
300x50
(280x45)
    100x75
(90x65)
150x75
(140x65)
200x75
(180x65)
250x75
(230x65)
300x75
(280x65)
    100x100
(90x90)
150x100
(140x90)
200x100
(180x90)
250x100
(230x90)
300x100
(280x90)
      150x150
(140x140)
  250x150
(180x140)
 
        200x200
(180x180)
   
          250x250
(230x230)
 
        300x200
(280x180)
  300x300
(280x280)

Rosenfeld Kidson, as timber merchants acknowledge the importance of conserving the world’s greatest renewable resource.

We are pleased to advise that we carry Chain-of-Custody (CoC) certification that enables us to sell timber that carries either FSC certification (SGS-COC-006703) or PEFC certification (SGS-PEFC/COC-0993).

FSC certified timber and PEFC certified timber undergo independent, third-party audited certification procedures at every step of the supply chain. This provides designers, specifiers, architects and consumers absolute assurance that those forest and wood products labelled as FSC certified or PEFC certified originate from legal sources, which are managed to prescribed social, economic and environmental standards.

As a New Zealand timber supplier offering the country’s largest range and quantity of specialist certified timbers we believe that stocking FSC & PEFC certified timber is essential for our continued growth. A major part of our timber range has FSC or PEFC certification and we are continually striving to increase this.


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