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  • Mollie McKee

Revolutionizing Concrete Construction: The Invention of Polyfoam for Foam Lifting

Innovation has always played a vital role in the evolution of construction techniques and materials. Over the years, concrete has become a staple in the construction industry, offering durability and strength. However, traditional concrete lifting methods often required substantial time, effort, and resources. Enter polyfoam, a game-changing invention that has revolutionized foam lifting in concrete construction. In this blog post, we will explore the invention of polyfoam and its transformative impact on the industry.


The Need for Efficient Concrete Lifting:


Concrete settling, sinking, or becoming uneven due to shifting soil, erosion, or other factors can be a significant problem in construction projects. Traditionally, addressing these issues involved cumbersome techniques such as mudjacking or slab replacement, which were time-consuming, costly, and disruptive to the construction process. These methods often required extensive excavation, adding to the project's complexity.


The Birth of Polyfoam:


Polyfoam, also known as polyurethane foam or polyurethane grout, emerged as an innovative solution to the challenges posed by traditional concrete lifting methods. The invention of polyfoam marked a breakthrough in foam lifting technology, offering a more efficient and effective alternative.

Polyfoam Lifting Process:

The process of polyfoam lifting involves injecting a specialized polyurethane foam beneath the sunken or settled concrete slabs. This expanding foam fills voids, stabilizes the soil, and gently raises the concrete to its original level. The foam has a low viscosity, allowing it to flow easily into tight spaces and reach even the smallest voids, ensuring comprehensive lifting and stabilization.


Advantages of Polyfoam:

  1. Quick and Efficient: Polyfoam lifting significantly reduces project timelines by eliminating the need for extensive excavation and curing time. The foam sets rapidly, allowing for immediate use of the lifted concrete.

  2. Cost-Effective: Compared to traditional methods, polyfoam lifting offers substantial cost savings. The reduced labor and equipment requirements, as well as minimized material wastage, make it an economically viable option for concrete repair and leveling.

  3. Minimal Disruption: Polyfoam lifting minimizes disruption to the surrounding areas. Since there is no need for heavy equipment or extensive excavation, nearby structures and landscaping remain unaffected.

  4. Lightweight and Durable: Polyfoam is lightweight, exerting minimal stress on the soil beneath the concrete. Additionally, the foam is designed to be highly durable and stable, ensuring long-lasting results.

Applications of Polyfoam Lifting:


The versatility of polyfoam has expanded its applications across various construction scenarios. It is commonly used for:

  • Residential and commercial foundation repair

  • Concrete leveling and raising

  • Sidewalk and driveway repair

  • Industrial floor stabilization

  • Highway and bridge rehabilitation


The invention of polyfoam for foam lifting has transformed the concrete construction industry, offering a highly efficient, cost-effective, and durable solution to address concrete settling and leveling issues. With its ability to raise and stabilize concrete with minimal disruption, polyfoam has become an invaluable tool for construction professionals. As technology continues to advance, we can expect further innovations and refinements in the field of foam lifting, enhancing the efficiency and sustainability of concrete construction processes in the future.

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