Backyard concrete removal is a job with a specific bottleneck: the slab is in the backyard and the dumpster is in the driveway.
Breaking the concrete is the easy part. Getting several tons of broken slab through a side yard is where the day goes — and it's the reason this is one of the better applications for a mini skid steer, because it's the machine that fits between the house and the fence.
Before You Start
Call 811. Patios have things under them — conduit to a shed, a sprinkler line, the gas run to the grill. Also check for anything the homeowner added that 811 won't mark.
Check the thickness and reinforcement. Drill or chip a test spot at an edge. Four inches with wire mesh is a routine job. Six-plus inches with rebar mat is a substantially harder one, and it changes the equipment you need.
Confirm nothing structural depends on it. Slabs poured against a foundation, supporting steps, or acting as a stoop landing need more thought before removal.
Plan the debris path and the container. Broken concrete is heavy — a cubic yard runs on the order of two tons. Size the container accordingly and confirm your route out.
Silica dust is a regulated hazard. Breaking concrete generates respirable crystalline silica, and OSHA's standard applies. Water suppression at the tool and appropriate respiratory protection are requirements, not suggestions.
What You'll Need
Attachments: Hydraulic breaker matched to the machine · Grapple bucket for loading · Bucket for cleanup and base material
Match two specs on the breaker: flow requirement and carrier weight rating. A breaker sized for a heavier machine will push a light machine around instead of breaking concrete, and the impact loads travel back into the loader arms.
Steps
1. Saw-cut the perimeter and into sections if the slab is large or reinforced. Cutting it into manageable pieces before breaking is faster than breaking randomly, and it gives you clean edges where the slab meets something you're keeping.
2. Start at an edge, not the middle. Concrete breaks best where it has somewhere to go. Working from a free edge lets each blow shear material off rather than just compressing it.
3. Work in a pattern. Break along a line, then advance. Random hits waste energy and tool life.
4. Reposition rather than reaching. Moving the machine is faster than working at an awkward angle, and it's easier on the equipment.
5. Avoid blank firing. When the concrete gives way, get off the trigger. Running a breaker with nothing under the tool is what destroys internals and chisels faster than anything else.
6. Break rebar-laced sections into pieces you can handle. Rebar holds broken slab together; you'll need to cut it or break the pieces small enough to lift with the mesh still attached.
7. Load with a grapple bucket. Broken concrete with wire and rebar sticking out won't stay in a plain bucket. A grapple clamps it and it stays on the way to the container.
8. Clean up the base. Once the concrete's out, the base material and any remaining fragments come out too if you're re-excavating for a new installation.
Common Mistakes
Mismatching the breaker to the machine. Both flow and carrier weight have to match. This is the error that cracks mounting plates.
Blank firing. The fastest way to ruin a breaker.
Starting in the middle. Concrete needs a free edge to break against.
Underestimating the weight. Broken concrete is around two tons per cubic yard. It fills a container faster than people expect and it overloads trailers.
Skipping silica controls. It's a regulated exposure and enforcement is real.
Using a plain bucket to load. Rebar-laced debris spills. Use a grapple.
Which Yellow Jacket Model
YJ1000 or YJ1200 — the practical range for residential slab removal. 25 hp Kubota diesel with the capacity to run a properly sized breaker and load broken concrete.
YJ2000 — if tear-out is a service line rather than an occasional job. 50 hp Yanmar diesel sustains breaker flow through a full day and handles a larger breaker.
FAQ
How thick a slab can it break?
A properly matched breaker handles typical residential flatwork — four-inch patios, walks, and driveways — without difficulty. Thicker structural concrete and heavy rebar mat need a bigger breaker on a bigger machine.
Will rebar stop it?
It slows things considerably. Wire mesh is manageable; heavy mat reinforcement usually means saw-cutting into sections first.
How much does broken concrete weigh?
Roughly two tons per cubic yard. This matters for container sizing and trailer capacity — it's easy to overload both.
Can I recycle it?
Usually yes, and often cheaper than landfill. Many aggregate recyclers accept clean concrete; some charge less if the rebar is removed. Worth a call before you haul.
Will it fit through my gate?
The question that determines whether this job is a machine job or a wheelbarrow job. Measure your narrowest access and check against the model spec.
Do I need a permit?
Usually not for removing a patio, but check locally — some jurisdictions regulate impervious surface changes or require disposal documentation.