The A to Z of everything timber.
The following terminologies are offered for your convenience. The definitions have been presented with the layman in mind so may not reflect the technical definitions detailed under the Building Code Of Australia (AS1684).
Simply click on the ‘+’ symbol alongside the relevant term to read more about it.
Durability Class Durability / Suitable for Class 1 Very Durable – for external, in-ground use Class 2 Durable – for external, above ground use Class 3 Moderately durable – for external, covered and protected Class 4 Non-durable – for internal use only.
|Durability Class||Durability / Suitable for|
|Class 1||Very Durable – for external, in-ground use|
|Class 2||Durable – for external, above ground use|
|Class 3||Moderately durable – for external, covered and protected|
|Class 4||Non-durable – for internal use only|