How Lightweight Concrete Can Help You Save Money on Your Next Project

Print Friendly, PDF & Email

Utilizing lightweight concrete in your project can be a great way to save money and time. From reducing the number of workers necessary to using fewer materials for any given element, switching from conventional concrete to lighter varieties is worth considering. In this post, we’ll explore how lightweight concrete can help you save money on your next project, from residential construction to more significant commercial ventures. Read on and understand the advantages you may gain if you use a light variety of concrete instead of normal-weight solutions.

What Is Lightweight Concrete?

Lightweight concrete differs mainly in its composition from standard concrete. That said, there are several forms of lightweight concrete to choose from. Examples are Autoclaved Aerated Concrete (AAC), foamed concrete, and lightweight aggregate concrete. With AAC, the aggregates are even finer than a sand grain. Because of its composition, AAC is excellent for pre-casting and reshaping. In fact, it is so pliable that you can nail it or screw it through by hand. However, before using it, you should carefully consider your needs, just as with any other building material. With that in mind, here is how lightweight concrete can help you save money.

1. Reduced Material Costs

Lightweight concrete is an excellent choice for your next project if you want to save money on materials. It offers strength and aesthetics similar to traditional concrete but with much less bulk. This means you can use fewer materials while still getting the same application quality. Also, lightweight concrete also insulates better due to its lower density, meaning cheaper energy costs over time (but more on that later). With lightweight concrete, you can cut both your material and operational costs in the long run, making it an incredibly viable option for all construction projects.

2. Reduced Deadloads

Due to its lower density compared to regular concrete, lightweight concrete may help lighten the overall dead weight of a building. By keeping the overall weight of your structure modest, you can reduce the amount of soil compression. Less strain on the earth means less chance of foundation failure from shifting. This means you’ll spend less money on foundation repairs, which can be expensive. The quantity of concrete that lightweight concrete uses naturally affects the amount of dead load reduction. SLC is generally 25-35% lighter than regular-weight concrete. Therefore, even if you use it only on the floors and foundation, it will help reduce the overall weight of your structure. That being said, according to, more and more people are looking for and moving to homes that use lightweight concrete for this reason alone.

A crack in a building's foundation.
Lightweight concrete will prevent foundation cracks.

3. Lower Transportation Costs

Lightweight concrete, specifically AAC Blocks, can help you save money on transportation costs. AAC Blocks are incredibly lightweight when you compare them to traditional concrete blocks. They weigh up to 1/3 less than the average standard concrete blocks. This makes them easier and less costly to transport. Not only that, it is much more sustainable as well.  Using lightweight concrete can save money on fuel and upkeep of vehicles used to haul materials across long distances. Furthermore, due to their lightweight construction and aerated cellular structure, each block has an insulation value 3 times greater than other traditional forms of concrete, making them a superior choice from both an economic point of view as well as from a performance perspective.

4. Increased Energy Efficiency

The composition of lightweight concrete makes it very energy efficient. This allows homeowners and businesses to minimize heating and cooling costs in the long run. It can help retain heat due to its low thermal conductivity, giving projects an economic advantage in colder climates. Lower weight also allows for thin sections that are more efficient for insulation purposes. Particularly with cold-weather applications, lightweight concrete is superior at managing temperatures and helping to reduce expensive energy bills. Ultimately, it provides the perfect balance of variable thermal performance and affordability.

A person holding a piece of earth with a plant sprouting from it.
It is environmentally friendly to use lightweight concrete.

5. Improved Fire Resistance and Insulation

One important feature of lightweight concrete is improved fire resistance and insulation. Its expanded cellular structure, consisting of tiny air bubbles, lends itself to better thermal control compared to conventional concrete. The lighter weight also helps in the event of an accidental fire; it’s much easier to move and can prevent additional damage from occurring. By choosing lightweight concrete for your project, you’ll be protecting the integrity of all materials–allowing you to save money in the long run!

6. Reduced Construction Time and Labor Costs

Using lightweight concrete can drastically reduce construction time and labor costs by decreasing the amount of time workers need to put in to lift, place, and finish the material. Lightweight concrete is much easier and safer to handle since it, as we’ve mentioned, weighs a fraction of standard-weight concrete. This makes the installation process considerably quicker. This fast turnaround results in significant cost savings that can be passed on to the customer. In addition, performing related activities such as measuring the distance between structures and transporting loads becomes faster and more efficient when using lightweight concrete. The cost of labor associated with many jobs can be reduced significantly due to this factor alone. Employing lightweight concrete on your next project could mean serious savings both during construction and afterward by cutting down labor expenses.

A construction worker at work on a building site.
Reduced concrete weight allows for quicker construction times.


Lightweight concrete is a powerful and cost-effective way to create a safe, secure, and efficient foundation for any project. Its unique combination of reduced weight, lower transportation and handling costs, improved insulation and fire resistance characteristics, as well as faster construction times make it an invaluable material that can help you save money on your next building or renovation project. With the proper installation and care, projects built with lightweight concrete offer exceptional durability and long-term savings. Whether you are starting a new construction or doing something else, now you know how lightweight concrete can help you save money on your next project.

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.