At Barry Graham Timber Sales we cater for all of your landscaping and fencing requirements. We stock a broad range of timber products to suit your needs whether they are for a commercial, rural, marine or domestic purpose. We stock a huge range of Australian hardwoods and treated timbers as well as associated products that will give a professional and polished finish to any project whether large or small.

The natural good looks of our landscaping timber and fencing blend perfectly with your garden or outdoor setting to create a peaceful environment your family can enjoy for many years. Our extensive range of products can assist you with creating decks, sun rooms, landscaped gardens, pergolas, bird avaries, hot houses, secure fences, retaining walls, vegetable gardens, water features, outdoor furniture and anything else that you dare to imagine.

We have an extensive range of landscaping and fencing products and contractors to suit all your requirements. Our Koppers logs and Superlogs have a 50 Year Guarantee* and our CCA (copper chromium arsenic) treated timber is ideal for any outdoor living project. (* subject to conditions)

CCA timber preservative can extend the life of a radiata pine post from a few years up to 30 years or more and are relatively inexpensive compared to most other alternatives. However there are specific treatment levels that have been established by the National Registration Authority (NRA), Australian standards, state legislation and environmental agencies. The approved CCA level or loading is dependent upon the 'hazard' to which the timber will be exposed, which is expressed in the 'hazard classes' H1 to H6. H3 is the appropriate class for timber most commonly used for domestic purposes such as decking, fencing, fascia and class H4 for timber to be used outdoor in ground contact such as posts.

Please see below further details for hazard classes H4 and H5 for CCA preserved timber:

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