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Kahikatea Flat Road, Silverdale
Nth Auckland, New Zealand


Cypress Sawmill is open under Alert Level 3. Please pre-order your goods so they are ready and waiting when you come to pick them up. On arrival at the mill please wait in your vehicle until attended by one of our staff.
Delivery options are also available.

Custom Timber Treating

Cypress Sawmill is licensed to operate a pressure timber preservative treatment plant and can treat your timber to H3 and H4 retentions. We are licensed treatment plant number 472 and are regularly inspected and audited by the Timber Preservation Council.

We use Tanalith C Oxide water bourn preservative to pressure treat timber using a Bethel Vacuum process.

We will custom treat customers own dry timber or posts to the retention they require on a m3 basis through our treatment plant.

Photos of New Zealand Macrocarpa Timber

  • Treated Radiata Pine

    Treated Radiata Pine

  • Treated Timber

    Treated Timber