When tasked with a demolition project on Lake Michigan in Algoma, Wisconsin, we faced a unique challenge—removing a 100-year-old concrete break water barrier that had withstood waves, ice, and extreme weather conditions. The contractor, Roen Salvage Co., initially attempted traditional demolition methods using an excavator, but the concrete proved too tough to break efficiently. That’s where our remote-controlled robotic technology changed the game.
By utilizing advanced demolition robots, we saved months of time, kept workers out of dangerous conditions, and enabled us to complete the break water barrier demolition project before winter weather set in—a critical deadline for shoreline stability. The combination of robotic precision, speed, and safety allowed us to tackle this job in a way that traditional methods simply couldn’t match.
Here’s how Interstate Sawing completed the project step by step.
Rock Drilling with Remote-Controlled Robots
We began the demolition process by drilling precise holes into the concrete using remote-controlled robotic equipment. These rock drilling machines allow us to create strategic points for controlled demolition while keeping our operators at a safe distance. To enhance efficiency, we used pressurized water to clear debris from the holes, ensuring a cleaner, faster drilling process. This preparation set the stage for the next phase.
Controlled Concrete Splitting
With the drilled holes in place, we used hydraulic splitters to crack the concrete along predefined breaking points. This method eliminated the need for forceful, high-impact techniques, reducing noise, vibration, and structural stress. By strategically splitting the material, we efficiently separated large sections, making removal safer and more manageable.
Breaking & Removing Concrete
After splitting the concrete, we used robotic breakers to further reduce the material into smaller, transportable pieces. The precision of remote-controlled equipment allowed us to systematically break down the structure while maintaining a well-organized and safe demolition site. By carefully managing each phase, we ensured efficient removal without unnecessary disruption or risk to surrounding areas.
Safe & Efficient Concrete Removal by Barge
Once the break water barrier was fully demolished, we needed to remove the debris in an efficient and environmentally responsible way. Rather than hauling concrete away by truck, we loaded the broken concrete onto barges and transported it to a designated disposal site.
This barge transport method reduced environmental impact and prevented unnecessary shoreline disruption. By carefully managing the removal process, we helped preserve the integrity of the surrounding water and land.
Final Step: Installing a New Steel Structure
With the barrier demolition successfully completed, we passed the baton back to Roen Salvage Co. who installed a new steel barrier to reinforce the shoreline. Steel structures offer greater durability and resistance to erosion, ensuring that this replacement will stand strong for years to come.
Because we completed the demolition quickly, the project stayed on schedule, avoiding costly delays that could have pushed construction into the harsh winter months.
Revolutionizing Break Water Barrier Demolition
This project demonstrated how remote-controlled robotics are transforming demolition. By replacing traditional methods with cutting-edge technology, we saved time, improved safety, and minimized environmental impact—all while meeting a strict deadline.
The success of this project highlights a new standard for demolition work, proving that robotic solutions are here. As demolition challenges continue to evolve, the use of precision-driven, remote-controlled equipment will become even more critical in completing complex projects efficiently and safely.
Need a Smarter Demolition Solution?
Interstate Sawing specializes in efficient, robotic break water barrier demolition and other advanced concrete removal techniques and projects. Contact us today to learn how we can help with your next project!