At Alan Davis Revetment Walls & Barge Hire, we specialise in building high-quality revetment walls, retaining walls, and sea walls that are designed to protect residential and commercial properties from erosion, flooding, and water-related damage.
With over 50 years of experience in river and canal works, Alan Davis is a licensed contractor who has built a reputation for delivering reliable, expert services across South East Queensland and Northern New South Wales. As the author of the acclaimed book When Retaining Walls Come Tumbling Down, Alan brings extensive practical knowledge to every project, ensuring that your waterfront structures are built to last.
In addition to revetment wall construction, we provide expert services in barge hire, marine construction, and waterfront retaining wall repair. Whether you need rock protection to dissipate wave erosion, or a boat ramp built for easy water access, we handle every aspect of marine infrastructure. Our barge hire services support commercial and residential projects, offering equipment transport up to 20 tonnes and specialised marine works like excavation, demolition, and piling installation.
At Alan Davis Revetment Walls & Barge Hire, we prioritise quality and customer satisfaction. From obtaining the necessary council permits to executing the job right the first time, we make sure your project meets the highest standards. Reach out to us today for a consultation, and let us help you protect your property with expert-designed revetment walls and marine construction services.
* All work presented in our case studies has been carried out by Alan Davis and his team.
Also known as “sea walls”, revetement walls are a defensive structure that are designed to prevent erosion and flooding.
Also known as “riprap”, rock protection is usually installed in front of the revetment wall to dissipate wave action, which can cause erosion.
Comprehensive marine construction services including excavation, demolition, material transport, pile installation, and general construction works.
Construction and repair of retaining walls in challenging waterfront locations with limited land access.
Expert services for repairs, demolitions, and new construction of pontoons and jetties.
Professional underpinning services including traditional methods (piles, screw piles) and chemical injection techniques.
Alan Davis is the founder and principal of Alan Davis Revetment Walls and Barge Hire and author of the highly acclaimed book “When Retaining Walls Come Tumbling Down”. This publication is classified as the ‘bible’ of water movement on residential sites e.g. Climate Change. Read the reviews.
With over 50 years experience in river and canal works Alan’s knowledge from a practical point of view is extensive. He is a fully licensed contractor and well respected in the building industry.
We carry out work in South East QLD and Northern NSW, so when you need an honest and expert assessment of your revetment wall, retaining wall, or subsidence requirements, get in touch with the licensed experts at Alan Davis Revetment Walls and Barge Hire.
Many revetment and retaining wall structures on private properties, as well as commercial enterprises, require council permits before work is commenced. Alan Davis Revetment Walls and Barge Hire ensures your job is approved and designed to meet all standards set by the Gold Coast and Brisbane Councils.
When having work done on your property, always ask if council permits are required and if these are included in your builder’s quotes. Alan Davis Revetment Walls and Barge Hire will always ensure that they “Do a job once and Do it right!”
When it comes to waterfront construction and maintenance, Alan Davis Revetment Walls and Barge Hire is your trusted partner for long-lasting, professional results. As experienced pontoon builders and jetty builders, we specialise in delivering durable, high-quality structures tailored to suit the unique needs of each waterfront site. Whether you’re building from scratch or need expert repairs, our team ensures every pontoon or jetty is constructed to the highest engineering standards.
We also provide essential services to protect and extend the life of existing structures. Our advanced resin repair techniques are ideal for stabilising voids, lifting structures, and preventing further subsidence—making it a smart choice for proactive maintenance. If your property shows signs of movement or instability, our underpinning services offer reliable, proven solutions, including traditional piling and chemical injection methods.
Preventative care is just as important. That’s why we offer thorough weep hole maintenance, ensuring your revetment and retaining walls continue to perform efficiently by allowing water to drain correctly and preventing pressure buildup that can lead to failure.
From residential homes to commercial waterfront developments, we bring over 50 years of hands-on experience and industry knowledge to every project. Alan Davis is not just a waterfront builder, but a recognised authority in the field, ensuring every job is approached with expertise, care, and a focus on long-term performance.
For honest advice, licensed workmanship, and a team you can rely on, contact Alan Davis Revetment Walls & Retaining Walls today. We’re proud to serve clients throughout South East QLD and Northern NSW with professional solutions that stand the test of time.
