Maths for the Building Trades
This book assumes a minimum level of mathematical knowledge and covers the basic rules. It then explains some of the more complex areas in which the student will be required to demonstrate competence.
Manual for the Watermark Certification Scheme
It details the operating structure of the improved Scheme, and the process and procedural requirements for the certification of plumbing and drainage products.
Industry
Drainage Plumbing Diagrams - from Building & Energy
Drainage plumbing diagrams are regularly used by homeowners, licensed plumbing contractors and others to determine the layout of drainage plumbing on a property.
Dial Before You DigA national community service designed to assist in preventing damage and disruption to Australia’s vast utility networks - electricity, gas, water and telecommunications.