Contact Building and Energy
For licensing and technical enquiries
Contact us
Building and Energy general queries
Tel: 1300 489 099
Fax: (+618) 6251 1501
be.info@dmirs.wa.gov.au
The Plumbers Licensing and Plumbing Standards Regulations 2000 (Plumbing Regulations) prescribe the plumbing standards that apply in Western Australia. In general, the plumbing standards that apply are the following parts of the Plumbing Code of Australia:
Compliance with the PCA is achieved by satisfying the Performance Requirements listed in the PCA. Compliance with the Performance Requirements can be demonstrated by:
In general, the easiest way to comply with the performance requirements of the PCA is via deemed-to-satisfy provisions. The deemed-to-satisfy provisions are based on the relevant Australian Standards, which means that compliance can be achieved by complying directly with the Australian Standard.
Where a licensed plumbing contractor is choosing to include an alternative solution, there are a number of additional steps to follow. These steps are outlined in the ‘Guidance Note for Installing Alternative Plumbing and Drainage Solutions in WA’.
Appendix A – WA Variations to AS/NZS 3500:2015
Appendix B – Compliance with the NCC
Appendix C – Development of performance solutions
Appendix D – PCA assessment methods
Appendix E – Understanding the PCA case study
Appendix F – Flow diagram for alternative plumbing or drainage solution installations
Visit the Department of Mines, Industry Regulation and Safety's library to view or access AS/NZ 3500:2015 free of charge.
Monday to Friday, 8.30am–4.30pm
Level 1, 303 Sevenoaks Street (entrance Grose Avenue), Cannington - opposite the customer service desk.
Last modified: