Services

INSPECTION, TESTING & CERTIFICATION

Plumbing & Drainage Inspections

NBA are able to undertake private plumbing inspections and audits for local government authorities, legal practitioners, strata managers, insurance firms, and private clients.

Our private plumbing inspection and compliance audits offer a form of quality assurance and peace of mind for authorities, owners, builders and plumbers.

Pre-purchase, progress, final inspections and retrospective audits are also carried out to assess compliance with relevant regulations, standards and codes.

Our specialist plumbing & drainage inspection services encompass the following:

  • Stormwater Drainage
  • Roof Water Drainage
  • Sewer Drainage
  • Waste Water Treatment System
  • Trade waste Drainage
  • Rainwater Reuse Service
  • Hot water Service
  • Downpipes and Gutter Drainage
  • Gas Service
  • Window Drencher Service
  • Subsoil Drainage
  • Rainwater reuse Drainage
  • Sanitary Plumbing
  • Grey Water Treatment System
  • Cold Water Service
  • Rainwater Water Capture, Storage and Treatment for Reuse
  • Warm Water Service
  • Roof Water Drainage
  • Fire Hydrant Service
  • Fire Hosereel Service

Service Testing

NBA undertake private service testing audits for local government authorities, legal practitioners, strata managers, insurance firms, and private clients, using the latest available equipment. Our testing and measurement services are tailored to meet your requirements and budget for compliance with regulations and standards.

Our specialist testing services encompass the following:

Testing of water installations

  • Pressure
  • Temperature
  • Thermostatic mixing valves
  • Flow rates
  • Backflow prevention devices
  • Fire services

Testing of drainage installations

  • Hydrostatic
  • Gradient
  • Air pressure

Testing of gas installations

  • Pressure
  • Flow ratesĀ 

Smoke Testing

Non corrosive, odourless smoke is used to locate defects in any size sewer or stormwater system, detecting cross connections and breaks in the lines.

Smoke testing can detect cracks and gaps in down pipes and other external piping.