Welcome to TPAA

Timber Preservers' Association Australia

about TPAA

The Timber Preservers Association of Australia (TPAA) represents the nation's timber preservation industry.

Treatment Plants

All the timber treatment plants listed with the TPAA.

Timber Treatment

Methods, Levels, Preservatives, Using treated wood.


Information to help you use treated timber.

contact us

The Timber Preservers Association of Australia.

members area

Members Area

Some of our Members Projects

TPAA members produce fit-for-purpose treated commodities, using modern, environmentally responsible treatment plants. The plants are designed and operated under strict guidelines and conform with Australian Standards requirements. In addition, many operate to ISO 9000 quality procedures.The commodities include timber for both residential and commercial construction where durability is an essential characteristic to ensure adequate service life performance. Regrowth, native forest, and plantation timbers are treated with appropriate preservatives to do the job