Enhancing Deep Foundations with Tru-R Foam Fillers

We are committed to providing innovative solutions that streamline complex construction projects. We’re excited to highlight how our manufacturering of Tru-R Foam Fillers is revolutionizing secant pile wall construction, creating more efficient, cost-effective, and environmentally friendly deep foundations.

Secant pile walls are a critical solution for deep excavations, providing robust earth retention and water control in challenging soil conditions. These walls are formed by a series of overlapping concrete piles, creating a continuous, rigid barrier. The effectiveness of this method depends on precise alignment and a reliable fill material between the piles. This is where Tru-R Foam Fillers shine.

What are Tru-R Foam Fillers?

Tru-R is a brand of lightweight geofoam made from Molded Polystyrene (MPS), a versatile foam renowned for its predictable engineering properties, high compressive strength, and minimal weight. Unlike traditional void fillers, Tru-R Foam Fillers are engineered to be used as forms or as void fillers within the secant pile structure itself.

Key Benefits for Your Next Project:

·    Faster Installation: Tru-R Foam Fillers are extremely lightweight, making them easy to handle and position on-site. This significantly reduces labor time and the need for heavy machinery, accelerating project timelines and keeping your crew on schedule.

·    Superior Performance: The high compressive strength of geofoam ensures the long-term stability of the secant pile wall. It effectively reduces lateral loads on the wall, and its closed-cell structure provides excellent resistance to moisture, contributing to a more water-tight and durable foundation.

·    Cost-Effective: By simplifying the installation process and reducing reliance on traditional, heavier fill materials like soil or shotcrete, Tru-R Foam Fillers can lower overall project costs. Their predictable behavior also minimizes the risk of costly delays and reworks.

·    Environmentally Minded: Tru-R geofoam is made without harmful HFCs and is 100% recyclable at the end of its service life, providing a sustainable choice that aligns with modern green building standards.

A Look at the Process

As seen in the attached photo from a recent project, our team used Tru-R Foam Fillers in a circular secant pile wall application. These pre-cut cylindrical forms are precisely placed before the concrete is poured for the reinforced piles. This process ensures perfect alignment and a consistent, high-performance final product.

·    We believe that leveraging innovative materials like Tru-R Foam Fillers is the future of deep foundation construction. Please feel free to reach out to our team to discuss how this solution can benefit your next project.