Specifications for using appropriate and serviceable timbers in construction.

NOTICE: Important changes to garo garo timber properties rating:

Poor performance of garo garo in some applications prompted changes to durability ratings and use specifications. Read more: Garo garo

Use QTimber to:

  • Build with timber: Find specifications for using any construction timber in any location in Queensland.

  • Browse timbers: Browse or search for a specific timber, its properties and any conditions that apply in construction.

  • Explore guides: Topics include descriptions of timber properties, durability, design life applications and advisory information.

How to use QTimber

Building outside of Queensland?


QTimber is a digital version of the publication ‘Construction timbers in Queensland’ (CTIQ):Construction timbers in Queensland: properties and specifications for satisfactory performance of construction timbers in Queensland—Class 1 and Class 10 buildings, Books 1 and 2.

Read more about QTimber

Read more about CTIQ