Question: How To Remove Concrete Sidewalk?

What is the easiest way to remove concrete?

Steps for Removing a Concrete Slab

1. Step 1: Create a Void Under the Concrete. The best way to speed up concrete removal is to create a void underneath the section of slab you’re working on.
2. Step 2: It’s Hammer Time.
3. Step 3: Pull Apart and Remove the Broken Concrete.
4. Step 4: Repeat Steps Until Concrete Is Demolished.

How do you break up thick concrete?

Start to break the concrete, starting six inches from the edge and working your way in. For slabs less than four inches thick, use a sledgehammer. For more than four inches thick, use a demolition hammer.

What is the best tool for breaking up concrete?

Tool #1: Sledgehammer + Pry Bar



When thinking about breaking up concrete, most of our minds jump straight to jackhammer. But you can probably do the work with a metal sledgehammer and a little elbow grease. Sledgehammer is the best tool to use if the slab of concrete is three inches thick or less.

Will a hammer drill break up concrete?

Hammer drills do not have a chiseling function and can be used to drill into a variety of materials. Rotary hammers use an electro-pneumatic hammer piston to generate high impact energy, which allows it to drill or demolish concrete.

What to do if concrete breaks up?

How to Dispose of Concrete

1. Rent a Roll Off Dumpster. This is a quick and affordable way to dispose of concrete, asphalt and other heavy construction debris, such as bricks.
2. Leave a ‘Free’ Sign Out.
3. Dump It Yourself.
4. Take It to a Concrete or Landscape Supplier.
5. Use It in Your Own Landscaping.
6. Create a Retaining Wall or Privacy Fence.

How do you replace a concrete walkway?

1. Set up a Safety Barrier Around Work Area.
2. Remove Damaged Concrete Segment.
3. Clean and Prepare Hole Where Concrete Was Removed.
4. Mix and Shovel Wet Concrete.
5. Smooth Surface.
6. Cure Your New Replacement Sidewalk Slab.

Does anything dissolve concrete?

Concrete is a durable building material that takes special materials to dissolve once it’s hardened into place. Phosphoric acid and trisodium phosphate are the main compounds used to dissolve concrete leftover from masonry work. Sometimes, that doesn’t do the trick.

How do you destroy a concrete slab?

Whether you’re using a sledgehammer or jackhammer, you’ll likely need to pry apart the pieces of concrete as you break them apart. Concrete removal generally goes quickest if you have one person breaking apart the concrete and another following along and prying the pieces apart. Use a sledgehammer for thin slabs.

Will SDS drill break concrete?

If it was done properly it will be strong concrete and have mesh in it. An sds drill will not touch it.

Can I grow grass over concrete?

if you can get a foot of soil down it’ll grow ok. you will have to water it very often as moisture will evaporate away quick in the summer. and you’ll have to feed it as it cant draw nutrients from deep down. will make one highrise lawn. suggest you get breaking the concrete up.

Can I put new concrete over old?

If done properly, new concrete can often be poured right over an existing slab. For this to be feasible, the contractor needs to pour at least 2 inches thick, use smaller aggregate, and incorporate reinforcement such as welded wire mesh or fiber mixed into the concrete.

How do you lift concrete?

Mud Jacking is a common term for lifting sunken or settled concrete. Mud jacking can lift a settled concrete slab by pumping a grout through the concrete and pushing it up from below. The process is sometimes called “slab jacking” or “pressure grouting”.