Treated Range

The complete treatment solution

Dindas have been offering specialist LOSP treatment for over 25 years. Our unique on-site treatment facility allows for a more flexible fast turnaround time on all H1, H2 and H3 LOSP treatments.
Builders, landscapers, architects and home owners can rest assured when specifying timber from the treated range for all structural, outdoor and above ground building needs.
  • H1
  • H2 
  • H3
  • Ideal for re-manufactured and engineered wood products
  • Durable and safe protection
  • Dimensionally stable
  • Non-corrosive to nails and fixings
  • Quick turnaround – ready in 48 hours
  • Long lengths up to 13.2m
  • 25 year guarantee* against insect attack and decay

* Conditions Apply


Treatment Facility

One of the largest treatment facilities in Australia

Dindas not only treat timber and engineered wood products, but we also provide custom treatment services for many merchants and wholesalers. The facility is ...

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Treatment Levels

Peace of mind - 25 year guarantee

Dindas has built a reputation as a leader in timber treatment. From engineered wood products to landscape products to structural framing and appearance grade timber, our wood t...

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Treatment Resources

Our treated timber resource library is filled with all the facts about protecting your timber selection. To answer your frequently asked questions or information on safe handling simply download these resources:

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