Retaining walls that leak into basements can cause significant damage to your foundation and interior spaces. Garage leaks are a common but serious issue, especially when they’re caused by leaking retaining walls. When a retaining wall fails to manage water properly or begins to leak, moisture can seep into the basement, leading to dampness, mould growth, and potentially serious structural issues over time.
Leaks in retaining walls have serious implications for basements, often resulting in moisture problems, compromised stability, and costly repairs.
In short, when a retaining wall leaks, the problem extends beyond the wall itself, threatening the stability of your basement and potentially causing extensive damage. Prompt action is essential.
Client Project: Retaining Wall Causing Garage Leaks
One of our recent clients was dealing with persistent water leaking into their garage. After heavy rain, water would seep through the back wall, pooling along the garage floor and soaking into stored items. The issue was traced to a retaining wall behind the property that had cracked, allowing water to pass through and leak directly into the garage.
Garage leaks like this often go unnoticed until they cause visible damage — but by then, the problem may already be extensive.
Our Fix: Garage Leak Repair with Crack Injection & Waterproofing
Preparing Retaining Wall for Water Ingress Waterproofing
High-Pressure Injection to Seal Retaining Wall Leaks and Water Ingress
Injecting SNSeal Injectable Sealant to repair cracks, seal leaks, and prevent water ingress into garage.
Waterproof Membrane Installation
Following the injection works, we applied an external waterproof membrane system over the retaining wall. This step reinforces the initial seal and provides an additional layer of defence against future leaks and water ingress.
Completed Retaining Wall Waterproofing and Leak Protection
The membrane system was successfully installed, providing maximum waterproofing capacity and ensuring long-term protection of the garage from any future water ingress or leaks through the retaining wall.
Garage Leaks Aren’t Just a Minor Problem — Here’s Why You Should Act Fast
Water ingress and leaks through retaining walls are more than just a surface issue — they pose a serious threat to the structural integrity of garages, basements, and adjoining spaces. Addressing these problems with a complete membrane waterproofing system is crucial to preventing long-term damage, costly repairs, and potential safety risks.
Need Help With Retaining Wall Leaks or Garage Water Ingress?
Whether your garage is leaking due to a retaining wall, poor drainage, or cracked concrete, we offer expert garage leak repair services across Queensland, Victoria, and New South Wales.
Related Services:
Retaining Wall Leak Sealing
Professional sealing of cracks and joints in retaining walls to stop water ingress and protect surrounding structures from moisture damage.
Garage Water Ingress Solutions
Expert waterproofing services to eliminate leaks and prevent water ingress into garages, protecting vehicles and stored items from moisture-related issues.
Basement Waterproofing
Comprehensive basement waterproofing solutions designed to stop water ingress, prevent mould growth, and maintain a dry, healthy underground space.
High-Pressure Crack Injection
Specialist high-pressure crack injection using SNSeal Injectable Sealant to permanently seal concrete cracks and prevent future water leaks.
External Membrane Waterproofing
Durable external membrane systems installed to reinforce waterproofing barriers and protect retaining walls, garages, and basements from persistent water ingress.
Waterproofing Service Areas:
Australia-Wide, Key Areas include Queensland, Victoria & New South Wales
We provide waterproofing services Australia-wide, with our head office based on the Gold Coast. Our expert waterproofing solutions cover :
Queensland, including key service areas in Brisbane such as but not limited to Brisbane CBD, Fortitude Valley, Spring Hill, and West End, as well as Gold Coast areas like Southport, Surfers Paradise, Burleigh Heads, Coomera, Robina, and Tweed Heads. From injection waterproofing to membrane waterproofing, we offer a range of reliable solutions for both residential and commercial properties.
Victoria, we provide professional waterproofing services in Melbourne and surrounding areas, including but not limited to Melbourne CBD, Southbank, St Kilda, and Docklands. We also service other parts of Victoria, offering membrane waterproofing and other high-quality waterproofing solutions across regions such as Geelong, Werribee, Ballarat, and beyond. Our injection waterproofing methods ensure long-lasting protection for your property.
New South Wales, Our NSW Metro franchise is available to assist with waterproofing needs NSW Metro. From injection waterproofing to membrane waterproofing, we have the expertise to solve a wide range of waterproofing problems. You can reach our NSW Metro franchise directly at [email protected] or 0418 830 860.
Need Help With Garage Water Ingress?
If you’re noticing water ingress, leaks, or dampness around your retaining walls or garage areas, contact us today to arrange a free professional inspection and tailored waterproofing solution.