Projex Group

Welcome to Projex Group — Australia's leading authority in PVC waterproofing systems, pipe penetration sealing, and railway vibration solutions. Trusted by engineers, architects, contractors, and industry professionals, we collaborate from early design through to project completion, delivering proven systems that meet Australian Standards.

Our premium product range includes:
* German-engineered Wolfin Polyester PVC Waterproofing Membranes & Cosmofin PVC Waterproof Membranes
* Link-Seal modular seals for pipe penetrations
* Under-Ballast Mats for noise and vibration attenuation in rail construction

At Projex Group, we combine over three decades of technical knowledge, industry experience, and a commitment to excellence to support projects of all sizes - Commercial developments, Residential projects, etc. Discover why leading firms choose Projex Group for technical expertise, project support, and premium solutions in waterproofing, pipe penetration seal, and infrastructure protection.