Treated Pine vs. Hardwood: Which Is Safe?
It is expected that treated products, such as treated pine installations, meet the requirements set by the Australian Pesticides and Veterinary Medicines Authority and the relevant building standards. CCA-treated pine was phased out of residential use a long time ago. Hardwood doesn’t require any chemical-based treatment for durability or performance. It is naturally dense enough to resist pests, insects, and weather-related decay. However, this strength comes at a higher price, and the installation time is also longer.
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