Removal Project-Large-Scale Commercial/Industrial Roof Waterproofing & Membrane Stripping

High-Efficiency Roof Membrane Removal via Custom Trolley Frame for Makita Breakers

Project Overview：

• Project Type: Large-Scale Commercial/Industrial Roof Waterproofing & Membrane Stripping

• Core Equipment: Makita Professional Demolition Hammer + Custom-Engineered Push-Trolley Attachment

• Project Challenge: Traditional hand-held scraping and breaking are highly labor-intensive. Workers are forced to bend or squat for long periods, leading to severe fatigue, low daily output, and a higher risk of accidentally damaging the underlying concrete substrate.

Key Highlights & Engineering Advantages：

• Seamless Integration with Makita Breakers

This heavy-duty modified trolley frame is custom-engineered to perfectly fit high-capacity Makita demolition hammers. The robust clamping system ensures zero wobble, efficiently channeling the breaker’s massive impact energy directly into forward, horizontal shearing power.

• Ergonomic Push-Trolley Design (Stand-Up Operation)

By transferring the entire weight and high-frequency vibration of the machine onto a heavy-duty wheeled chassis, the operator no longer needs to bear the physical strain. As demonstrated on-site, workers can maintain a comfortable, upright posture—simply pushing the unit forward like a lawnmower to strip off old membranes cleanly and continuously.

• Optimized Attack Angle to Protect Substrates

The frame features a scientifically calculated attack angle, allowing the wide scaling chisel to slice precisely into the interface between the old waterproof layer and the concrete base. This eliminates the risk of "over-digging" common with manual handling, leaving a smooth, intact concrete surface perfectly prepped for new coatings.

• Enhanced Stability for Elevated & Sloped Roofs

Safety is paramount in rooftop construction. The low center of gravity and wider four-wheel stance offer excellent stability on sloped surfaces. Working in tandem with the crew's fall-arrest harnesses, the setup ensures a highly secure, controlled, and confident workspace near roof edges.

Project Results：

By upgrading from manual hand-held breaking to this "Makita + Custom Trolley" setup, the contractor achieved a dramatic reduction in project timelines. The scraping and stripping efficiency was significantly multiplied, substantially cutting down labor costs and minimizing worker downtime caused by fatigue. This innovative combination has proven to be an indispensable asset for any renovation contractor looking to boost on-site productivity while protecting their workforce from physical strain.