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3 Types of Insulated Concrete Form System

Insulated concrete forms (ICF) are premade blocks for constructing formwork to pour concrete. They excel at creating robust and energy-efficient walls for a wide range of applications. While all ICFs have integrated insulation, there are different ICF systems. The different systems may have different types of blocks or various benefits. Choosing the right insulated concrete form system can significantly impact your project. This post will explain three ICF systems that are common in modern construction.

3 Types of Insulated Concrete Form System

1. Flat Wall System

Flat wall systems are the standard blocks for creating ICF walls. It involves using ICF blocks or panels to construct formwork for the walls. The concrete fills the space between the insulation layers, making a sturdy and even wall structure.

Flat wall systems use the most concrete. They are also very flexible in design and retain heat well.

2. Grid System

This ICF system uses insulated concrete forms with a grid pattern inside. It gives the concrete a waffle-like look, with thicker parts at the joints and thinner in between. Builders and designers favor this system for some applications because it creates stronger concrete. However, it uses less concrete than regular flat-wall systems, which could reduce construction costs.

Grid systems use less concrete than flat walls. They also have good design flexibility and thermal performance.

3. Post and Beam System

This system is straightforward—it uses vertical posts and horizontal lintels made of ICFs to build the walls. Like the other systems, the concrete has insulation, meaning you can expect good thermal performance. These systems also provide design flexibility. They are perfect for making expansive open areas with fewer columns inside.

Post-and-beam ICF systems typically use the least concrete and have the most design flexibility. It also potentially has the best thermal performance.

As you can see, you have many options for building with ICF systems. Within each system, you may also have various blocks and a range of ICF accessories. Each insulated concrete form system has its merits depending on the application.

One important point beyond the type of system is ICF materials. The different materials can affect strength and thermal performance. That’s why builders and designers should consult experts when planning ICF projects.

Are you interested in building with ICFs? Click here to contact the team from SuperForm. Our innovative ICF system simplifies construction while creating stronger concrete. Reach out now to learn more about the benefits of SuperForm building products.

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