Accoya is an acetylated pine product with 50-year durability and exceptional stability


CertClad is a cavity-based weatherboard cladding system, tested and assessed in accordance with the NZ Building Code clause E2/AS1


Weathertex is a natural Australian hardwood fibreboard cladding product manufactured into weatherboards and architectural panels


Tricoya, the sister product to Accoya is an acetylated pine MDF panel product which is durable and stable enough for use outdoors


EziTrimplus timber mouldings are defect free. Ideal for architraves, skirtings, reveals, joinery and more


EVA-LAST is a low maintenance, eco-friendly, bamboo-plastic composite decking product



Many of our products are 100% FSC

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Timber Species


We have a huge range of imported and exotic timber

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See our massive gallery of real-world photos

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New Zealand supplier of specialty timbers


ITI NZ (formerly known as Timspec) was first established in 1990 as a wholesaler of specialty timbers. In March 2019, Timspec has been acquired by ITI (NZ) LTD and traded as ITI Timspec. The business has since rebranded as ‘ITI NZ LTD’. Today, ITI NZ imports and supplies a large range of timbers, with a focus on Western Red Cedar, Radiata Pine, American Oak and Ash for joiners, furniture manufacturers, builders, and more. Our quality timbers are used for a wide variety of projects throughout the country.

Timbers stocked include species from Canada (Cedar, Hemlock) North America (Oak, Ash), South East Asia (Kwila, Rosewood), Australia (Spotted Gum, Aus Oak) and Europe (Beech), as well as New Zealand’s exotic and indigenous species.

ITI NZ provides a wide variety of timber for different uses such as plywood, hardwood T&G flooring, cladding and hardwood decking.

Contact us for more information and pricing!



October 2023 ITI Timspec Insights: Embracing Daylight Savings and Celebrating Timber Innovations
27 Nov 2023
Welcome to ITI Timspec's October newsletter! This month, explore the latest trends in timber, including the surge in hardwood decking and the innovative Accoya Color Grey cladding.

ITI Timspec wins the ITM Innovation and Growth award at the recent ITM National Awards Event for the second year running!
22 Aug 2023
Jeff Price was there to receive the award on behalf of all our staff.

ITI Timspec to host EMERGE Event with NZIA
29 Jun 2023
Learn about Timber Weatherboard Cladding including a live demonstration on how raw timber stock is machined into weatherboard profiles at our BRAND NEW Machine Shop!

ITI Timspec to host Event with leading speakers in Regenerative and Biophilic Design
08 May 2023
Friday 19th May from 12.30pm to 2pm. Lunch by Catroux 10 CPD points available.

ITI Timspec’s NEW Christchurch Showroom is now open!
06 Apr 2023
Find us at: 14 Braeburn Drive, Hornby Opening hours: Monday to Friday 8am to 4.30pm


Weatherboards & Cladding

At ITI NZ, we stock a huge range of weatherboard and cladding species including various profile sizes and textures to accomodate different design options. Go to our species page to know more.



ITI NZ offers a range of hardwood decking species. Things to remember while choosing decking: lengths available, moisture content, durability, profile, bleeding, splintering, hardness, width of the board and cost.

Flooring (T&G)

Flooring (T&G)

At  ITI NZ, we stock a huge range of solid T&G and engineered flooring species. As timber is a natural product, each of the species type have their own characteristics and beauty. To find more about species go to the flooring page. 



ITI NZ offers a range of timber species for outdoors. The characteristics of timber vary widely as it is a natural product. Choose the right one for your landscape design from our species list and information.