How to Break Up Concrete with Chemicals


How to Break Up Concrete with Chemicals | Concrete Demolition Methods

Concrete Demolition Methods

Concrete is an exceedingly durable mixture. Their strength is designed to last for centuries. The need to demolish or remove concrete slab or structure often arises for many different reasons that may be due to a defect to it or undertaking a renovation or a complete refurbishment. Knowing which methods can be used for the concrete demotion or break up process is critical to ensure that no damage is done to the surrounding surfaces.

Here are a few methods;

Using Chemical to Demolish Concrete Structure

How to Break Up Concrete with Chemicals

Several chemicals are available in the building and construction market that can be used to soften or break up the hardened concrete to make it easier to remove it. These chemicals are applied to drill holes or gaps in the concrete structure to ensure it gets deep into the concrete. They are highly toxic and should be used carefully to ensure that no harm results.

Example of chemicals used in break up of concrete

The chemicals in question are brand named Dexpan or Ecobust. The product is in an 11-pound bucket of the powder sells for about $40 on Amazon. All you need is a series of drill holes on the hardened concrete surface, then pour the mixed Dexpan product (with water) to fills the holes and leave it overnight. This mixture component expands as it sets up in the holes and breaks hardened concrete into smaller chunks that can be easily removed.

Another non-explosive concrete breaking chemical is shown in the video below.

Non-Explosive Concrete Cracking Agent


Using Jack Hammer

Another way of breaking up hardened concrete is Jack Hammer, and It is possible to rent a jackhammer from any equipment hire company to break up and remove concrete easily. It is especially advantageous for removing a deck that has been entirely made from a concrete slabA jackhammer can be used to break the concrete up into smaller pieces, so it is easy to remove and transport. While using a jackhammer, you should make sure that you have all the necessary protective and safety equipment (PPE)to use with it. Consider the machine’s weight, size, and vibrations to make sure t you can handle it before deciding to hire it out.

Drilling on Hardened concrete

Drilling holes deep down into the hardened concrete will weaken the structure making it easier to break it apart and remove it. Ensure to utilize a drill bit that is long enough to work as deep into the hardened concrete as possible. 

Using  Pick Axe

When it is necessary to break up and remove concrete that has been cast thickly, a pickaxe can be useful to create cracks in it. These can be used to break it up further by widening the cracks’ width with the use of a crowbar or screwdriver. Safety is essential when using this type of tool to prevent injury being caused. If it is being hired, ensure that you follow any guidelines you are given.

 How to Break Up Concrete

What Is the Easiest Way to Break Up Concrete?

Breaking up concrete is a job that is best left to the professionals. However, there are many DIY enthusiasts who want to try their hand at this tough and tedious task.

Concrete is one of the most durable materials on earth and it can be difficult to break up. It’s important to know how to break up concrete in order to remove any unwanted pieces that may be in your way or causing damage.

Breaking up concrete is one of the most difficult and tedious tasks to tackle. It takes a lot of time, effort, and physical strength to do it without the right tools. The process can also be extremely draining on your body if you don’t have any help or breaks in between.

The easiest way to break up concrete is by using an electric jackhammer that’s hooked up to an electrical outlet with 110 volts AC power.

If you’re looking for something more affordable, there are other options out there like renting a gas-powered jackhammer from Home Depot for $25 per day or purchasing a hand jackhammer which will cost around $130-$200-depending on where you buy it from.

What is the Best Tool to Break Concrete?

 Sledgehammer and Pry Bar

When we think of demolishing concrete, most of us immediately think of a jackhammer. However, you should be able to complete the task with a metal sledgehammer and some elbow grease. If the slab of concrete is three inches thick or less, a sledgehammer is the best tool to use.

Chipping Hammer

Use a chipping hammer or concrete chisel to remove concrete from cracks, joints, and around pipes. Chipping hammers are essential tools for any demolition project that involves breaking up concrete.

Metal Saw

A metal saw is the second of the demolition tools that you will need to use in order to break up concrete. They can be your best friend when it comes to cutting rebar and pipe cleanly and quickly.

Concrete Breaker

If you are looking for the best tool to break up concrete, look no further than a concrete breaker. This strong and utilitarian tool is the best way to remove chunks of concrete from pipes, joints, or any other hard surfaces.

Impact Wrench

If you are looking for the easiest way to break up concrete, an impact wrench is the way to go. They make short work of getting through any concrete, and make doing so easy and fast.

Electric Saw

Electric saws are excellent choices when you are looking for a tool to break up concrete that will last you a long time. You can choose between one with corded power or one with cordless power, depending on your preferences.

Rotary Hammer

A rotary hammer is an excellent demolition tool when you have a lot of concrete to break up. However, they are expensive and heavy, so you might have problems using them in tight spaces.


The jackhammer is a good choice for breaking up concrete, but it can be difficult to use with the right tools. You might want to decide if you are going to use a sledgehammer or jackhammer before beginning this project.

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