25 Feb THRASHER DIY: HOW TO BUILD A CONCRETE LEDGE
Thrasher DIY: How to Build a Concrete Ledge
Got some extra steel lying around? Turn it into the perfect ledge with guidance from Austin Kanfoush in the latest Thrasher DIY episode on Thrasher Magazine’s YouTube channel. This time, the crew revisits Treasure Island to build a next-level concrete ledge with tube steel for endless slides and grinds.
Setting the Stage at Treasure Island
Treasure Island’s skate scene constantly evolves, but one thing stays the same: the DIY spirit. The crew returned to an existing spot, making it the perfect location for their next concrete project. This build goes beyond a simple cinder block ledge. Instead, they use tube steel, a material better suited for long-lasting skate obstacles.
Laying the Foundation
The first step is finding the right spot. The crew measures and marks the placement, securing 2x4s with Tapcon screws. Then, they construct the ledge frame using plywood panels, ensuring a solid and even form. Reinforcements like braces and rebar prevent the structure from bowing under pressure.
Filling the Ledge
To minimize the amount of concrete needed, they pack the form with materials like cinder blocks, gravel, and even discarded beer cans. This keeps the ledge stable without risking long-term deterioration. Once filled, they pour and level the concrete, locking everything in place.
Installing the Tube Steel
This build isn’t just about durability; it’s about smooth, endless slides. Instead of basic angle iron, the Thrasher DIY team welds and grinds tube steel sections for a seamless ledge top. They secure it with self-tapping screws, ensuring everything stays tight as the concrete sets.
Final Touches and Skating the Ledge
After letting the concrete cure, the crew returns for finishing touches. They strip the forms, smooth out rough spots, and apply rust-proof paint to the steel. With the ledge prepped, it’s officially skate-ready.
Austin Kanfoush and the Future of Treasure Island
The project may be done, but Treasure Island’s future remains uncertain. Austin Kanfoush and the Thrasher Magazine crew plan to keep building and skating for as long as the spot lasts. Inspired? Grab some supplies and start your own Thrasher DIY project today.
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