Quick Answer: Bentonite clay works for dam sealing when the dam is structurally sound and you’re dealing with general seepage through a permeable basin — not a piping leak through the wall, gravel under the floor, or a structural defect. The best results come from draining the dam, scarifying the surface, mixing bentonite into the …
Category Archives: Dam repair
Dam Building
A Beginner’s Guide To Building Your First Earth Dam
Quick Answer: Building an earth dam starts with getting the soil right — you need ...
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Dam Building
Roy Hill Project: Delivering A Major Dam In Mining Country
Roy Hill Project: Delivering A Major Dam In Mining Country Gina Rinehart’s $10 billion Roy ...
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Why do dams leak? In my 30 years building and repairing farm dams, I see the same 6 causes: poor compaction, bad clay, pipes, trees, burrows, and spills.
Last updated: April 2026 | Author: Angus Hughson, Big Ditch Dam Building Company If your pond, lake or dam has started to smell, you are not alone. Foul odours coming from a water body are one of the most common complaints among rural property owners, councils and golf course managers across Australia. The good news …
Earth dams are vital for water storage, flood control, irrigation, and environmental management. However, their safety and longevity are continually threatened by cracks and seepage—issues that, if neglected, can escalate into catastrophic failure.
Drawing on over 30 years of award-winning dam engineering experience, this in-depth guide provides a comprehensive overview of diagnosing, repairing, and preventing cracks and seepage in earth dams, integrating proven field practices, modern materials, and the latest diagnostic technologies.
Expanding an existing farm dam is a major investment that can transform your property’s water security, productivity, and resilience.
Maintaining the integrity of an earth dam is a critical responsibility for any dam owner or operator. Early detection of cracks or leaks can prevent catastrophic failures, safeguard downstream communities, and protect valuable water resources. Drawing on over 30 years of experience in earth dam construction and maintenance, this comprehensive guide will walk you through the essential steps, signs, and best practices for identifying early warning signs of structural distress during routine inspections.
structured approach to maintenance. Drawing on three decades of hands-on experience and the latest best practices, this comprehensive guide breaks down what you should look for and do on a weekly, monthly, and yearly basis to ensure your dam remains a reliable asset and a visual highlight on your property.
Without regular checks and proper maintenance, even a well-built dam can fail—risking property damage, environmental harm, and public safety. A dam inspection helps owners spot early warning signs before they develop into serious hazards.
Faced with extended dry periods, many Australian farmers are considering repairing failing or leaking dams to boost their water supply for when the rain returns. However, dam repairs are typically complex and costly projects that should only begin when the root causes of failure and suitable restoration plans are clearly understood.