Sydney specialists in backyard flooding, drainage failures, rising damp and water intrusion. Do it once. Do it right.
Sydney specialists in backyard flooding, drainage failures, rising damp and water intrusion.
Do it once. Do it right.
If you’re seeing water pooling after rain, damp walls, mouldy smells, or a garage that floods every time it pours, it’s not bad luck.
It’s a drainage failure in progress and it always gets worse over time.
Common issues we solve every week
We design and install complete water-management systems that address the root cause, not the visible symptom.

This is all we do and we do it properly.

We don’t patch water problems. We eliminate the cause.

Engineering firms, strata companies and Sydney builders rely on our expertise.
We model how water moves through your site to expose vulnerabilities, then engineer and implement a guaranteed solution, factoring in rainfall, site load, and geotechnical conditions.
We reshape outdoor areas to direct water away from your home, remove barriers to natural flow, and improve drainage, turning your landscape into a first line of defence against flood damage.
We design and install custom subsoil drainage systems tailored to your property's specific requirements, transforming how your site manages water.
We assess your property to identify the cause of rising damp and provide a clear rectification plan to stop further damage.
We assess moisture levels, resolve the source issues, and work with accredited mould specialists from the Australasian Society of Building Biologists to eliminate mould entirely.
We help homeowners identify hidden water vulnerabilities - from flooding to rising damp - and provide practical, plain-language advice to protect their property's long-term value.
We support plumbers and builders with water movement modelling and site assessments, helping deliver compliant, build-ready solutions that reduce risk and avoid costly failures.
We provide specialist flood prevention consulting for commercial buildings, analysing how water interacts with the site and structure to protect assets, maintain operations, and mitigate risk.
“We had constant flooding in our garage until Aqua Flood Solutions stepped in. They fixed the drainage properly — no more water, no more stress.”
— Neutral Bay homeowner
Get a proper diagnosis and permanent solution.