When Did Waterproofing Become Compulsory in Queensland?

Since 1996, waterproofing of wet areas has been governed by the relevant Australian Standard AS:3740 (Waterproofing of Wet Areas). During construction any work to wet seal an area must be done by a QBCC licensed contractor (Waterproofer).

Do you need a waterproofing certificate in Queensland?

Whilst a QBCC waterproofing licence is not required where the value of the work does not exceed $3,300, a person applying, installing or repairing waterproofing including surface preparation, and apply or installing material or systems for preventing moisture penetration less than $3,300 may be required to provide a ...

Can I waterproof my own bathroom in Queensland?

In Queensland and NSW, you can only do your own waterproofing if you're licensed to do so (i.e. the work must be done by someone with a licence). ... If you do your own waterproofing, it needs to be done to the Standard and must be able to pass muster with a building inspector.