---
title: "Helical Piers"
id: "47820"
type: "page"
slug: "helical-piers"
published_at: "2026-03-12T18:49:24+00:00"
modified_at: "2026-05-28T14:29:31+00:00"
url: "https://www.technometalpost.com/en-US/helical-piers/"
markdown_url: "https://www.technometalpost.com/en-US/helical-piers.md"
excerpt: "Le principe du pieu vissé est simple : il s’agit d’un tube d’acier muni d’une hélice, vissé dans le sol pour remplacer les fondations traditionnelles. Chez Techno Pieux, les pieux vissés de qualité supérieure sont fabriqués au Québec, installés avec..."
---

## A Certified and Warrantied Product

# The World Leader in Helical Piers

Choosing Techno Metal Post helical piers means selecting a solid, durable, and warrantied foundation that is installed without disturbing or damaging the land. Designed to withstand harsh weather conditions, a Techno Metal Post helical pier foundation ensures stability and performance, regardless of soil type or the project.

[Contact an Installer](https://www.technopieux.com/en-US/find-your-dealer/)
[Visit the FAQ Section](https://www.technometalpost.com/en-US/en-us/faq/)

### No more concrete: Choose durablity and precision with helical piers.

![Image](https://cdn3.tptmp.com/wp-content/uploads/Icone1.svg)Durable = Saves you money

![Image](https://cdn3.tptmp.com/wp-content/uploads/Icone1.svg)Ready to build on = Saves you time

![Image](https://cdn3.tptmp.com/wp-content/uploads/Icone1.svg)No excavation = No damage

![Image](https://cdn3.tptmp.com/wp-content/uploads/Icone1.svg)Backed by warranty = Peace of mind

## Techno Metal Post Helical Piers

### What is a helical pier?

The idea behind a helical pier is simple: It is essentially a steel tube with a helix-shaped tip that can be screwed into the ground as a solution to traditional foundations. Techno Metal Post's high-quality helical piers are manufactured in North America, installed using specialized equipment, and backed by an in-house engineering team. Combined, these elements ensure the strength, stability, and durability of your projects- large or small- regardless of soil conditions.

#### Techno Metal Post helical piers consist of four main components:

1

The Pile Cap

The top plate connects the helical pier directly to the structure itself (deck, house, beam, etc.). Depending on the type of material used and construction method, the appropriate plate is then selected to ensure a secure and durable installation.

2

The Pier

Manufactured from high-quality North American structural steel, Techno Metal Post screw piles are size-determined by our in-house engineering team based on the type of structure and its specific requirements.

3

The Helix

Welded to the base of the helical pier is the helix. This part securely anchors into dense soil, providing structural stability. With the help of specialized equipment measuring the torque during installation, the exact load-bearing capacity of each pile is verified on-site.

![Image](https://www.technometalpost.com/wp-content/uploads/Technopieux-GaineVerte.webp)4

The Exclusive Green Sleeve

Designed for extreme weather conditions, Techno Metal Post helical piers include an exclusive green sleeve that glides along the pier during freeze and thaw cycles. This allows the pier to stay securely anchored, in turn providing structural stability.

## Installations are simple

### How does an installation work?

[Contact an Installer](https://www.technopieux.com/en-US/find-your-dealer/)
[Visit the FAQ Section](https://www.technometalpost.com/en-US/en-us/faq/)

1

Project Planning

Contact your local installer, who, with the help of our in-house engineering department, will determine the type of screw piles and support plates required for your project.

2

Installation

Our certified installers screw the piles into the ground using our specialized machinery until the required soil density is reached.

3

Real-time Verification

During installation, our specialized equipment measures the driving torque, allowing us to confirm and guarantee the stability of each installed screw pile.

4

Fitting

Once the piles are in place, special support plates are installed to receive the structure.

## Trusted Products

### Why choose helical piers for your projects?

Installing helical piers provides a durable foundation that is quick to install and leaves no damage.

[Contact an Installer](https://www.technopieux.com/en-US/find-your-dealer/)
[Visit the FAQ Section](https://www.technometalpost.com/en-US/en-us/faq/)

### For what types of projects?

![Image](https://cdn3.tptmp.com/wp-content/uploads/Icone1.svg)Residential

Decks, additions, sunrooms, cottages, carports, and fences.

![Image](https://cdn3.tptmp.com/wp-content/uploads/Icone1.svg)Commercial and Industrial

Modular buildings, concrete slabs, multi-unit buildings, and industrial equipment.

![Image](https://cdn3.tptmp.com/wp-content/uploads/Icone1.svg)Foundation Stabilization

Straighten or stabilize existing buildings that have settled (underpinning).

![Image](https://cdn3.tptmp.com/wp-content/uploads/Icone1.svg)Challenging Areas

Sloped terrain, unstable soil (clay, peat), or areas with limited access.

### Key Benefits

![Image](https://cdn3.tptmp.com/wp-content/uploads/Icone1.svg)No Excavation

The process preserves existing landscaping, as it requires no excavation or backfilling.

![Image](https://cdn3.tptmp.com/wp-content/uploads/Icone1.svg)Quick Installation

Installation is completed in just a few hours, and unlike concrete, there is no curing time. You can build on it immediately.

![Image](https://cdn3.tptmp.com/wp-content/uploads/Icone1.svg)A High-Quality Product

Techno Metal Post helical piers are made of high-quality North American steel, with their extra thickness increasing the strength and durability.

![Image](https://cdn3.tptmp.com/wp-content/uploads/Icone1.svg)Durable Foundations

Techno Metal Post helical piers are installed using specialized equipment that ensures a solid foundation.

## Trusted Materials

### Engineering & Certifications

1

In-house Engineering Services

Our internal team of engineers analyze your projects, determine the type of pile best suited to your soil conditions, and provide the necessary documentation and conformity certificates required by local authorities.

2

Material Standards

Techno Metal Post screw piles are manufactured from structural steel (ASTM A500 Grade C) and welded in accordance with CSA W47.1 standards. They have also been load-tested in accordance with ASTM-D1143 and ASTM-D3689 standards in various soil conditions worldwide.

3

International Residential Code (IRC Code)

Techno Metal Post received an evaluation report (ESR #3418) from the ICC Evaluation Service (ICC-ES) and International Association of Plumbing and Mechanical Officers (IAPMO) ER-481 approval, providing evidence that our products comply with code requirements in the United States.

4

Lifespan of a Techno Metal Post screw pile

On average, the lifespan of the pile ranges from 75 to 100 years. Techno Metal Post uses extra-thick steel and hot-dip galvanization in accordance with ASTM standards, which significantly extends the screw piles' service life.

[Contact an Installer](https://www.technopieux.com/en-US/find-your-dealer/)
[Visit the FAQ Section](https://www.technometalpost.com/en-US/en-us/faq/)

Certifications and Evaluations

![Image](https://www.technometalpost.com/wp-content/uploads/Technopieux-Iso9001.svg)![Image](https://cdn3.tptmp.com/wp-content/uploads/Technopieux-CCMC.svg)![Image](https://cdn3.tptmp.com/wp-content/uploads/Technopieux-CWB.svg)

United States

IAPMO UES ER-481 & ICC-ES ESR-3418

Canada

CCMC 13059-R

Europe

CE Marking & BBA

Global

ISO 9001 Certification

## Frequently Asked Questions

### Find the answers to your most common questions

![Image](https://cdn3.tptmp.com/wp-content/uploads/Technopieux-GaineVerte3.webp)[Contact an Installer](https://www.technopieux.com/en-US/find-your-dealer/)
[Visit the FAQ Section](https://www.technometalpost.com/en-US/en-us/faq/)

#### How much does a helical pier cost?

The [price of a helical pier](https://www.technopieux.com/en-US/faq/how-much-do-helical-piers-cost/)
 varies depending on the type of project, the depth of the load-bearing soil, the required load-capacity, and the anti-corrosion protection. Costs will also differ between deck projects and house projects. For an accurate estimate, contact your local Techno Metal Post installer.

#### Do screw piles move when the ground freezes?

Techno Metal Post screw piles provide year-round stability thanks to their below-freeze-line installation as well as their [exclusive green sleeve](https://www.technopieux.com/en-US/faq/what-is-the-purpose-of-the-green-sleeve/)
, which reduces soil friction around the pile. This system prevents the pile from movement caused by fluctuating weather conditions, namely freeze and thaw cycles ensuring a solid, long-lasting foundation.

#### How deep should the helical pier be installed in the U.S.?

Our helical piers are typically anchored between 5-6 feet below the freezing line, in accordance with the **National Building Code and municipal requirements**. This ensures optimal stability and long-term durability, adapted to the soil conditions and regional climate.

#### Can helical piers support a house?

Techno Metal Post helical piers are suitable for a wide range of applications, from light patios / decks to multi-story buildings. They can fully [support a standard house](https://www.technopieux.com/en-US/faq/can-helical-piles-support-a-house/)
 by transferring loads deep into the ground, ensuring long-term stability and eliminating the risk of movement.

#### Screw piles vs. concrete foundations: which is better?

Techno Metal Post screw piles offer a cost-effective, quick and durable foundation solution when [compared to concrete](https://www.technopieux.com/en-US/faq/why-use-a-helical-pier-foundation-instead-of-concrete/)
. Labor costs and construction delays are reduced, while providing superior stability and the ability to also reinforce concrete foundations by transferring loads to deeper, load-bearing soil layers.

**No Excavation**

The process preserves existing landscaping, as it requires no excavation or backfilling.

**Quick Installation**

Installation is completed in just a few hours, and unlike concrete, there is no curing time. You can build on it immediately.

**A High-Quality Product**

Techno Metal Post helical piers are made of high-quality North American steel, with their extra thickness increasing the strength and durability.

**Durable Foundations**

Techno Metal Post helical piers are installed using specialized equipment that ensures a solid foundation.

![Image](https://cdn3.tptmp.com/wp-content/uploads/etoile-testimonials.svg)##### Testimonials

I used this product for my pre-manufactured shelter. All I can say it was the best choice. I saved so much money and time. The installer was on time was one of the best tradesmen I have worked with. Documentation was correct and accepted by the municipality. If you ever want a recommendation I will provide it without hesitation.

 Thank you Techno Metal Post.

Pat Walker - Retired Assistant Fire Chief

Facebook

Techno Metal Post has revolutionized deck building for me. The ability to set the steel posts and build in the same day greatly increases production. Add in the fact that I'm saving huge bucks in labor by not having to remove displaced earth, haul concrete, and clean up the mess makes Techno Metal Post the only way to begin a deck project.

Paul Lafrance

"Disaster Deck" and "Decked Out" TV shows

Great company. Their service exceeded expectations. Highly recommend using this company for anyone building. The technical expertise provided, prompt service and professional installers made this project easy.

Robert Piegari

From Facebook

A solarium needs a foundation [...] having a concrete slab on grade with posts driven through the slab to lock it in place, so it won’t shift or move over time. But the kind of posts your contractor uses will make all the difference. We used Techno Metal Post’s helical pier — three at the back of the solarium (the part that’s away from the house). They’re like giant metal screws, so the frost can’t grab them and pull them up. Only a certified technician can install these posts because specialized hydraulic machinery that measures soil conditions has to be used.

Mike Holmes

Holmes group / Pressmedia

[...] When we began to build the cabin, the first thing we did was to put the 8″ x 8″ sill beams on top of the posts — and they fit perfectly square and level all around. Because of that exactness, keeping the cabin true as construction progressed was never an issue. [...]

Derek Beckwith

We have worked with Tim Rushing on various jobs lately and he has been the ultimate professional to work with. Schedules are always followed, and deadlines are met with ease. Tim’s knowledge of the business is exceptional, and all of his employees are first rate. I will be recommending Techno Metal Post Pikes Peak to all of my future clients.

Tiny’s Granite Works

From Facebook

Working with Techno Metal Post is truly a pleasure. Skilled, knowledgeable, and very professional. I hope that we can do more projects together very soon.

Justin Miller

EasTex Tower, Inc.

HELICAL PIER FOUNDATIONS

WITH TECHNO METAL POST, IT'S SIMPLE & QUICKTechno Metal Post simplifies life by providing an alternative foundation solution that can be installed in most soil conditions.

[Request a quote](https://www.technometalpost.com/en-US/find-your-dealer/)
