Full-timeField Operations

Crack Injection Specialist

Specialise in polyurethane and epoxy injection for crack sealing, leak stopping, and structural repair in basements, lift pits, and water-retaining structures.

South East Queensland

About This Role

We are looking for Crack Injection Specialists to join our growing team. This specialist role focuses on polyurethane and epoxy injection techniques for stopping leaks, sealing cracks, and waterproofing structures including basements, lift pits, retaining walls, and water tanks.

Injection work is a skilled trade requiring precision and technical knowledge. We provide comprehensive training on injection equipment, resin selection, and application techniques. This is an excellent opportunity to develop expertise in a specialised and high-demand field.

Key Responsibilities

Perform polyurethane injection for active leak stopping

Carry out epoxy injection for structural crack repair

Install injection ports and packer systems correctly

Select appropriate resins based on crack width, water flow, and structural requirements

Operate high-pressure and low-pressure injection equipment

Conduct rising damp treatment using silane/siloxane injection

Work in confined spaces including lift pits and basements

Document injection works with detailed reports and photos

Maintain and service injection equipment

Requirements

Experience in waterproofing, concrete repair, or related trade (injection experience preferred but not essential)

Mechanical aptitude for operating injection equipment

Current Construction Induction Card (White Card)

Confined Space certification (or willingness to obtain)

Current driver's licence (essential)

Comfortable working in wet conditions and confined areas

Problem-solving mindset for diagnosing leak sources

Reliable and able to work independently

What We Offer

Specialist role with competitive pay rates

Company vehicle and fuel card

Comprehensive training on injection systems and techniques

Tool and equipment provided

Diverse and interesting project work

Career development into senior specialist roles

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