Demolition

Always demolish from the top down, one floor at a time. Disconnect all services (electricity, water, gas) before starting. Survey the structure for pre-existing collapse risks — cracked columns or settled foundations — before the excavator approaches. Wet down debris continuously to suppress dust and protect surrounding properties.

Keep the breaker perpendicular to the work surface — angled operation bends the chisel and reduces impact energy by up to 40%. Do not run the hammer continuously for more than 15–20 seconds in one spot; reposition before re-engaging. Check accumulator pressure at the start of every shift.

Segregate steel reinforcement from concrete rubble at source — rebar has high scrap value and can significantly offset your clearance cost. Use a magnet attachment on the excavator where available. Weigh loads at the gate to track disposal quantities against your structural survey estimate.