5 Myths About Helical Pile Foundations in Construction

Helical pile foundations are becoming increasingly popular in the construction industry due to their efficiency and versatility. However, several misconceptions persist about them. In this article, we will debunk five of the most common myths.

1. Helical Screw Piles Are Only for Commercial Projects

"Many people believe that helical piles are only used for large-scale projects, such as skyscrapers or public infrastructure."

In reality, helical piles are also ideal for residential and smaller projects. 

Whether it’s stabilizing the foundation of a house, building a deck, or even installing a shed on a solid foundation, helical piles offer a strong and durable solution suited to a variety of needs.

There are different sizes of piles, selected by experts based on the project, as well as varied spacing between piles, contributing to their great versatility.

2. They are too expensive compared to traditional foundation options

"Another common misconception is that helical piles are much more expensive than traditional foundations."

While the initial cost may sometimes seem higher, it is important to consider the long-term savings. Helical screw piles :

• Are quick to install
• Require less labor and material
• Are durable, reducing maintenance and repair costs
• Minimize site damage, thereby reducing the need for post-installation repairs and landscaping.

3. They are not suitable for difficult soils 

"Some believe that screw piles cannot be used on rocky, unstable, wet, sandy, or inaccessible terrains."

In reality, screw piles are designed to adapt to a wide variety of soils, including clay, sandy soils, and even soils containing rocks. Their helical design allows for better penetration and greater stability, regardless of soil type.

Moreover, screw piles often outperform other traditional foundations, such as concrete, when it comes to challenging grounds. They are particularly effective in wet soils or those located near a water source, as well as in soils subject to freezing and thawing cycles.

Indeed, screw piles are installed deeply into the ground, reaching more stable layers of soil less susceptible to movement caused by freeze-thaw cycles. This deep installation ensures a solid and durable foundation capable of withstanding the most demanding conditions.

Compared to traditional foundations, which may require significant excavations and backfill materials, screw piles offer a quicker, cleaner, and often more cost-effective solution.

Therefore, helical screw piles are a versatile and robust option for construction projects on difficult terrains, providing significant advantages in terms of stability, durability, and cost.

4. Screw piles are not up to building code standards 

A common misconception is that helical piles do not meet Building Code standards.

In reality, GoliathTech helical piles not only comply with the stringent standards of the Building Code but are often more durable than traditional concrete foundations.

To meet Building Code standards, GoliathTech helical piles have undergone numerous rigorous engineering tests. They are approved by the Canadian Construction Materials Centre under license 13608-R.

This organization ensures the evaluation and approval of all construction materials that meet the National Building Code of Canada.

GoliathTech helical piles fully comply with these standards, ensuring their safe use in construction projects.

5. They are not durable enough for long-term projects 

"A common misconception is that screw piles do not last as long as traditional foundations."

In fact, GoliathTech helical piles are made from high-quality galvanized steel, designed to resist corrosion and withstand freeze-thaw cycles. They offer exceptional stability and long-lasting durability. 

Additionally, GoliathTech provides an outstanding 30-year warranty on their piles, demonstrating our unwavering confidence in their reliability and longevity. But that's not all—while the warranty is for 30 years, our piles are known for their lifespan well beyond this period, ensuring peace of mind for decades to come.

Helical piles are an innovative and efficient solution for many construction projects. By dispelling these misconceptions, we hope you’ll consider this option for your next project, big or small. Building on helical piles is not only practical and durable but also offers unmatched flexibility and adaptability.

At GoliathTech, we are always available to answer your questions and help you choose the best foundation solutions for your needs. Feel free to contact us for more information! To learn more about helical piles and their benefits, visit GoliathTech.