This code needs to be in the tag:
top of page

Complete Guide to Helical Piles

  • Writer: GoliathTech Utah
    GoliathTech Utah
  • Feb 16
  • 5 min read

When it comes to building in Utah's demanding soil and climate conditions, foundation performance isn’t optional, it’s critical. From expansive clay and rocky terrain to freeze-thaw cycles and seismic considerations, structures need deep, engineered support that goes beyond traditional concrete foundations.


That’s why Helical Piles have become the preferred foundation solution across residential, commercial, and industrial building projects.


At GoliathTech Utah, Helical Screw Piles are engineered, galvanized, torque-verified, and installed with proprietary innovations that make them stronger than concrete in almost every application — and built to withstand Utah’s harshest environmental conditions.


This guide explains what Helical Screw Piles are, how they work, and why GoliathTech’s exclusive double-protection system sets a higher standard in foundation technology.


helical piles being installed by a crew

What Are Helical Screw Piles?


Helical Piles (also known as helical piers or screw piles) are foundation elements made from high-strength steel shafts with one or more helix-shaped plates welded to the base.


Rather than digging large footings and pouring concrete, Helical Piles are:


  • Rotated into the ground using hydraulic torque motors

  • Installed to engineered load-bearing depths

  • Immediately capable of supporting structural loads


The helical plates act like threads on a screw, advancing through the soil with minimal disturbance and anchoring into stable bearing strata below frost depth.


Gif showing helical piles being installed below the frost line
Illustration of helical piles installed below the front line

How Helical Piles Work


1. Engineered for Structural Loads


Every project begins with load calculations. Engineers determine:


  • Axial compression and tension requirements

  • Lateral load demands

  • Soil conditions

  • Frost depth compliance


The shaft diameter, helix size, and configuration are selected accordingly.


2. Hydraulic Torque Installation


The pile is rotated into the soil using specialized hydraulic equipment. As it advances:


  • The surrounding soil is compacted

  • Bearing capacity increases

  • Installation torque is continuously measured


Torque directly correlates to load capacity, giving real-time verification that the pile meets engineered specifications, something traditional concrete cannot provide during installation.


3. Immediate Load Transfer


Once the required torque is achieved:


  • The pile is cut to grade

  • A bracket or structural head is attached

  • Construction can proceed immediately


There is no curing time, no weather delays, and no waiting for strength development.


helical piles being installed with a mini excavator

Galvanized Steel + ZN: Stronger Than Concrete


One of the defining advantages of GoliathTech Helical Screw Piles is their galvanized steel construction combined with advanced corrosion protection.

Unlike concrete, which can crack, absorb moisture, and degrade over time, GoliathTech piles are built from high-performance structural steel:


  • 60 Ksi steel piles (except diameters greater than 4 ½", which use 55 Ksi steel)

  • Fully galvanized tubes, heads, and helices

  • Protected from physical deterioration and rust formation


This galvanizing process ensures long-term corrosion resistance, even in challenging soil conditions.

The result?


A foundation system that resists deterioration, maintains structural integrity, and delivers long-term durability in environments where concrete may weaken over time.


Helical pile closeup view of the galvanized material
Closeup view of the helical pile galvanized material

GoliathTech Double Protection System


Utah’s freeze-thaw cycles can cause significant ground movement. Frost heave can shift foundations both externally and internally if moisture accumulates. GoliathTech Utah's Helical Piles are designed with double protection against freezing and thawing, inside and outside the pile.


1. Internal Protection Against Ice Formation


GoliathTech screw piles (except diameters greater than 6 ⅝") are:


  • Filled with polyurethane

  • Preventing internal ice formation

  • Reducing internal expansion pressure during freezing conditions


This internal insulation minimizes the risk of freeze-related stress inside the pile shaft.


helical pile illustration showing what it is made of inside and outside
Anatomy of a GoliathTech Utah helical pile

2. External Corrosion Protection


All standard piles are:


  • Fully galvanized

  • Manufactured with high-strength 60 Ksi steel

  • Protected at the tubes, heads, and helices


This dual-layer protection system ensures:


  • Resistance to soil moisture

  • Protection from rust

  • Long-term structural performance


This is a key difference between generic helical piles and the engineered system provided by GoliathTech Utah.


Exclusive Anchoring Solution


Another innovation that sets GoliathTech Utah Helical piles apart in the industry is the nut-type fastening anchoring system.


Unlike basic cap systems, GoliathTech pile heads are equipped with:


  • A mechanical fastening system

  • Direct structural attachment capability

  • Enhanced lateral resistance

  • High resistance to tearing forces


This exclusive anchoring solution:


  • Prevents lateral movement

  • Prevents vertical shifting

  • Secures the structure directly to the pile


In Utah’s variable soil conditions and seismic zones, this added stability makes a measurable difference in structural performance.


The difference between a GoliathTech Utah helcal pile and the competition
GoliathTech Utah's exclusive anchoring system

Why Helical Screw Piles Outperform Concrete in Many Applications

Installation Feature

Helical Piles

Concrete Footings

Installation Speed

Rapid

Slower

Excavation Required

None

Significant

Cure Time

None

3–7+ Days

Winter Installation

Yes

Limited

Load Verification

Torque-monitored

Visual inspection only

Frost Resistance

Engineered below frost line

Can be affected

Removable

Yes

No

While concrete remains common, Helical Piles provide:


  • Faster project timelines

  • Reduced site disruption

  • Engineered load confirmation

  • Year-round installation capability


For Utah builders and developers, these advantages translate into both cost efficiency and structural confidence. Learn more about GoliathTech Utah's Helical Piles vs. Concrete


Ideal Applications for Helical Piles in Utah


GoliathTech Utah Helical Piles are suitable in virtually all soil conditions and are commonly used for:


Residential Projects


  • Deck foundations

  • Home additions

  • ADUs

  • Porch supports

  • Foundation stabilization


Commercial Construction


  • Office buildings

  • Retail centers

  • Multi-family housing

  • Signage and canopy supports


Industrial & Infrastructure

  • Solar panel systems

  • Communication towers

  • Utility structures

  • Boardwalks

  • Temporary or modular buildings


Their modular design allows them to be removable and reusable when needed — an added advantage for temporary installations.


Why Choose GoliathTech Helical Piles?


GoliathTech Utah delivers a system engineered for performance, durability, and long-term value.


  • Rapid Installation - Minimal excavation. No curing time. Immediate load-bearing capacity.

  • No Excavation - Minimal site disturbance. Reduced landscaping impact.

  • Year-Round Installation - Independent of weather conditions.

  • Suitable in All Soil Conditions - Engineered for Utah’s expansive clay, rocky soils, and slopes.

  • Minimal Impact to Landscape - Clean installation with little disruption.

  • Ideal for Restricted Spaces - Compact equipment allows access where large machinery cannot operate.

  • Removable and Reusable - Ideal for temporary or modular structures.

  • Lifetime Durability - Galvanized steel construction and double protection system provide long-term performance.


GoliathTech Utah Helical Piles Overview

Frequently Asked Questions About Helical Screw Piles


Q. Are Helical Screw Piles really stronger than concrete?

A. In many applications, yes. Helical Screw Piles are manufactured from high-strength galvanized steel (60 Ksi or 55 Ksi depending on diameter), offer engineered load verification through torque monitoring, and are resistant to freeze-thaw damage and corrosion. Concrete can crack and degrade over time, while properly installed steel piles maintain structural integrity.


Q. How do Helical Screw Piles handle freeze-thaw cycles?

A. GoliathTech Helical Screw Piles feature a double-protection system. They are fully galvanized to resist external corrosion and filled with polyurethane (except larger diameters) to prevent internal ice formation, reducing freeze-related expansion stress.


Q. How deep are Helical Screw Piles installed?

A. Depth depends on soil conditions and structural load requirements. Installation continues until the required torque (correlating to engineered capacity) is achieved — typically well below frost depth.


Q. Can Helical Screw Piles be installed in winter?

A. Yes. Because there is no concrete curing involved, Helical Screw Piles can be installed year-round, even during Utah’s colder months.


Q. Do they work in rocky or expansive clay soils?

A. Yes. Helical Screw Piles are engineered for variable soil conditions and are commonly used in Utah’s expansive clay and mixed soil profiles.


Q. Are they permanent?

A. Yes. When properly engineered and installed, galvanized Helical Screw Piles are designed for long-term structural support and durability.


Build on Strength. Build with Confidence.


When your project demands long-term performance, engineered load capacity, and resistance to Utah’s toughest soil conditions, Helical Piles deliver a foundation solution you can trust.


With galvanized high-strength steel, double freeze-thaw protection, torque-verified installation, and an exclusive anchoring system, GoliathTech Utah Helical Screw Piles are designed to outperform traditional concrete in speed, durability, and structural integrity.


Whether you’re planning a residential deck, commercial development, solar installation, or foundation repair, the right foundation starts below the surface.


Ready to get started?


Contact GoliathTech Utah today for a project consultation and engineered foundation solution built to last.



Comments


bottom of page