Experts in alterations, deviations, renewals and upgrades to sewer mains in Sydney and Hunter for new buildings and devlopments, property extensions and subdivisions

A sewer deviation or diversion may be required when a new development, building, property extension or subdivision conflict with an existing sewer main. All Line Plumbing are accredited Sydney Water listed providers and are qualified to divert existing sewer mains.

Generally, before any alterations or deviations can begin, design drawings will have to be issued by a suitably qualified designer and then approved by the owner of the sewer main that needs to be diverted.

Sewer design drawings are generally completed by a Sydney Water accredited Water Servicing Coordinator, Hunter Water accredited Designer or a suitably qualified hydraulic engineer, depending on which area the sewer main is located.

An upgrade to a sewer main may be required for old clay or cast iron pipes or if the pipe is broken or in a deteriorated state. Pipes will need to be replaced using PVC pipes by a suitably accredited constructor such as All Line Plumbing.