About elyana.com.au

Elyana is a Sydney-based waterproofing specialist delivering high-performance chemical injection solutions for concrete structures.

With over 10 years of industry experience, we have contributed to major Tier 1 road and civil infrastructure projects. Operating within these environments has established our ability to meet strict specifications, uphold rigorous safety standards, and deliver consistent, high-quality outcomes under pressure.

We specialise in sealing cracks, joints, and active leaks using advanced polyurethane and epoxy injection systems. Our approach is precise, methodical and focused on identifying the true source of water ingress and implementing solutions engineered for long-term durability.

From large-scale infrastructure to residential and commercial projects, we bring the same level of discipline, reliability, and workmanship to every job.

Built on experience. Backed by performance. Trusted to deliver results that last.

lyana is powered by a close-knit, highly experienced team of industry professionals who have worked alongside each other across a range of complex waterproofing and civil infrastructure projects.

Our team brings together diverse skill sets in waterproofing, chemical injection, remediation, and site delivery—forming a well-rounded group capable of handling technically demanding environments. Having collaborated over many years, we operate with a clear understanding of each other’s strengths, ensuring efficiency, consistency, and seamless execution on every project.

This long-standing working relationship translates directly to performance on site. Communication is streamlined, processes are refined, and every team member is aligned with the same standard of quality and accountability.

We understand the expectations of Tier 1 projects—strict safety compliance, program adherence, and zero tolerance for error—and we carry that same discipline into all residential and commercial work.

At Elyana, our team is not just experienced—we are proven, cohesive, and committed to delivering results that meet the highest industry standards.

Our mission is to deliver reliable, long-lasting waterproofing solutions using advanced chemical injection systems.

We are committed to identifying the root cause of water ingress and applying the right techniques to ensure effective and durable results. With experience across Tier 1 infrastructure and everyday projects, we bring the same level of precision, safety, and professionalism to every job.