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How to crush concrete into gravel – simple information sharing

how to crush concrete into gravel

In today’s rapidly changing infrastructure, demolition or renovation of buildings is a very common thing. Demolition of buildings creates a lot of concrete waste. So how should we recycle and make full use of this concrete? This is the topic we are going to discuss today: how to crush concrete into gravel?

Concrete is a common building material that is made by mixing cement, sand, aggregates (such as crushed stone, gravel) and water. It is widely used in buildings, infrastructure, and other structures because of its strength, durability, malleability, and relatively low cost.

How to crush concrete into gravel?

how to crush concrete into gravel

Crushing concrete into gravel is a very environmentally friendly and rewarding thing to do. The completion of this matter can save you money and even bring you huge profits. Plus, you can use these recycled new materials for things like renovating buildings or landscaping.

So how to crush concrete into gravel? Let’s first understand what are the steps and special equipment needed to crush concrete into gravel.

Steps for crushing concrete into gravel


Before breaking concrete, you should first have some safety equipment such as goggles, gloves, and a dust mask. These devices protect themselves from dust and debris.

Concrete waste or material

Construction waste
Construction waste

Concrete waste often contains rebar (steel bars) and other contaminants. Before breaking concrete into gravel, you’ll need to remove rebar and other contaminants. This can be accomplished by manual labor or specialized equipment to separate these contaminants. Such specialized equipment includes concrete breakers.

Concrete crusher

Concrete crusher

Concrete Crusher is a crushing equipment specially used to break concrete into gravel. There are many types of concrete crushers such as jaw crushers, impact crushers, cone crushers, mobile crushers. Jaw crushers are used for primary crushing, impact crushers and cone crushers are used for secondary and tertiary crushing.

Loading and conveying equipment

B6X Belt Conveyor

After the concrete has been broken down into gravel-sized pieces, it’s time to transport it to where you want it. Loading and conveying equipment is very important for this task. Because they can save a lot of effort and time.

Screening and Sorting Equipment

Y Vibrating Screen
S5X Vibrating Screen

Crushed concrete contains particles of different sizes. Sieving equipment can separate these different sized particles into different categories. Different types of gravel have different uses.

Dust suppression

In the process of crushing concrete, a large amount of dust is generated. These dusts endanger the environment and health. We can suppress dust by spraying water.

Forklifts and Transport Equipment

After passing through the screening equipment, the gravel is divided into different types. At this time, we need forklifts and transportation equipment to deliver the finished product to the intended destination.

Crushed concrete is one of the raw materials for various landscaping and construction projects. It is an environmentally friendly and cost-effective alternative to traditional gravel. Crushed concrete can be used to build new driveways, fill potholes, or serve as a base for new construction.

Gravel finished products
Gravel finished products

How to crush concrete into gravel at home?

If you have concrete in your home that needs to be removed, you have a potential fortune on your hands. I feel that crushing concrete into gravel at home is a challenging task that requires the right tools and safety precautions. In addition, you also need strong hands-on skills. No matter what, always remember to protect yourself.

Protective gear and tools you need:

Dust mask
Ear protection, protect your hearing
Sledgehammer or jackhammer
Pickaxe or pry bar
Construction garbage bags

The operation of crushing concrete into gravel at home

  1. Wear protective equipment to protect yourself from injury.
  2. Inspect the concrete you are about to break. Start by removing any debris the concrete may contain, such as metal rebar, wood or other debris.
  3. Use a sledgehammer or jackhammer to break it into small pieces. These smaller pieces are easier to handle. crushing concrete is best started at the edges and gradually moves toward the center.
  4. Next we need to use a pick or pry bar to break the small piece of concrete into smaller pieces. These smaller pieces facilitate transportation and use.
  5. Use our wheelbarrow to transport the already crushed concrete to the required location.
  6. Then we can use the gravel.

How to break up concrete slab?

Concrete slabs are common in many buildings. Concrete slabs are also within our reach in our daily lives, such as floors, patios, lots of countertops, walkways and driveways to name a few. These concrete slabs have a lifetime. How do we break concrete slabs when they are damaged or have reached the end of their life?

How to break up concrete slab

We have several different methods of breaking up concrete slabs to choose from. We need to make the right decisions based on the circumstances, such as the size of the concrete slab, its thickness, and the tools and equipment available.


We can use a sledgehammer to break up small concrete slabs. But when using a sledgehammer, we must wear goggles and gloves to protect ourselves.


For a little large concrete slabs, we can use a jackhammer to break up the concrete slab. When using a jackhammer, we must protect ourselves by wearing goggles, gloves, and ear protection.

Stone Crusher

When dealing with larger and larger quantities of concrete slabs, we should use mechanized equipment – stone crushers. There are many types and models of stone crushers. They can basically meet all your needs for broken concrete slabs. We should choose the appropriate stone crusher according to the specific conditions of the concrete slab.

Before crushing the concrete slab, we should first adjust the stone crusher settings according to the needs. The settings will depend on the size of the concrete block and the desired output size. We then use an excavator or forklift to feed the concrete blocks into the crusher. We need to observe the operation of the rock crusher at all times. We want to ensure that the crusher maintains optimal crushing efficiency. If it fails, we should stop feeding concrete blocks to it and repair it in time.

After using the rock crusher, we must perform maintenance of stone crusher in time. Only in this way can the life of the stone crusher be maintained at a certain level.

Through the above methods, we can break up the concrete slab into gravel.


Crushing concrete into gravel is an economical and environmentally friendly project. Concrete recycling is an effective and cost-effective method. By following the steps above and using the necessary equipment, you can easily turn concrete waste into a valuable resource and reap great benefits. Also, regulations and safety guidelines may vary depending on your location. If you are planning a project that involves breaking concrete into gravel, it is recommended that you consult an expert in the field and comply with all safety and environmental regulations.

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