--- title: "Helical piles" id: "47818" type: "page" slug: "helical-piles" published_at: "2026-03-12T18:49:24+00:00" modified_at: "2026-07-13T19:46:30+00:00" url: "https://www.technometalpost.com/en-CA/helical-piles/" markdown_url: "https://www.technometalpost.com/en-CA/helical-piles.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 Guaranteed Product # The World Leader in Helical Piles Choosing Techno Metal Post helical piles means selecting a solid, durable, and guaranteed foundation that is installed without disturbing or damaging the land. Designed to withstand harsh weather conditions, Techno Metal Post helical piles ensure stability and performance, regardless of the soil type or project. [Contact an Installer](https://www.technopieux.com/en-CA/find-your-dealer/) [Visit the FAQ Section](https://www.technometalpost.com/en-CA/en-CA/faq/) ### No more concrete: Choose durablity and precision with helical piles. ![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)Guaranteed = Peace of mind ## Techno Metal Post Helical Piles ### What is a helical pile? The idea behind a helical pile 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 piles 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 piles consist of four main components: 1 The Pile Cap The top plate connects the helical pile 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 Pile Manufactured from high-quality Canadian 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 pile 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 piles include an exclusive green sleeve that glides along the pile during freeze and thaw cycles. This allows the pile 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-CA/find-your-dealer/) [Visit the FAQ Section](https://www.technometalpost.com/en-CA/en-CA/faq/) 1 Project Planning Contact your local installer, who, with the help of our in-house engineering department, will determine the type of 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, the specialized equipment measures the driving torque, allowing us to confirm and guarantee the stability of each installed pile. 4 Fitting Once the piles are in place, special support plates are installed to receive the structure. ## Trusted Products ### Why choose helical piles for your projects? Installing helical piles provides a durable foundation that is quick to install and leaves no damage. [Contact an Installer](https://www.technopieux.com/en-CA/find-your-dealer/) [Visit the FAQ Section](https://www.technometalpost.com/en-CA/en-CA/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 piles are made of high-quality Canadian 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 piles are installed using specialized equipment that ensures a solid foundation in the ground. ## 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 National Building Code Techno Pieux Inc. was evaluated by the Canadian Construction Materials Centre (CCMC 13059-R), certifying that Techno Pieux / Techno Metal Post products meet the requirements of the National Building Code of Canada (NBC). 4 Lifespan of a Techno Metal Post helical pile On average, the lifespan of a helical 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-CA/find-your-dealer/) [Visit the FAQ Section](https://www.technometalpost.com/en-CA/en-CA/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) Canada CCMC 13059-R United States IAPMO UES ER-481 & ICC-ES ESR-3418 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-CA/find-your-dealer/) [Visit the FAQ Section](https://www.technometalpost.com/en-CA/en-CA/faq/) #### How much does a helical pile cost? [The price of a helical pile](https://www.technopieux.com/en-CA/faq/how-much-do-helical-piles-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 projects such as a deck and a house. For an accurate estimate, contact your local Techno Metal Post installer. #### Do screw piles move when the ground freezes? Techno Metal Post helical piles provide year-round stability thanks to their below-freeze-line installation as well as their [exclusive green sleeve](https://www.technopieux.com/en-CA/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 pile be installed in Canada? Our helical piles are typically anchored between 5-6 feet (1.5 m and 1.8 m) below the freezing line, in accordance with the [National Building Code](https://nrc-publications.canada.ca/eng/view/object/?id=adf1ad94-7ea8-4b08-a19f-653ebb7f45f6) and municipal requirements. This ensures optimal stability and long-term durability, adapted to the soil conditions and regional climate. #### Can helical piles support a house? Techno Metal Post helical piles are suitable for a wide range of applications, from light patio decks to multi-storey buildings. They can fully [support a standard house](https://www.technopieux.com/en-CA/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-CA/faq/why-use-a-helical-pile-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 piles are made of high-quality Canadian steel, with their extra thickness increasing the strength and durability. **Durable Foundations** Techno Metal Post helical piles are installed using specialized equipment that ensures a solid foundation in the ground. ![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 I have used them for decks and additions. By the time you weigh out the labor to dig holes, buy tubes and fill tubes with concrete, backfill around tubes and fix the landscape around where you dig, this is a much better setup and dollar for dollar less expensive! Jim Boyle From Facebook Twenty new fence posts installed all in one afternoon. No mess since the machine is small and agile. Workers were courteous, professional, friendly and on time. These posts will last a lifetime and are eco-friendly too! Jenny Kendrick From Facebook As a contractor, one tends to have an even greater sense of appreciation for a company that is flexible, responsive, organized and skilled the way Dan Kelly is. We can't speak highly enough of the workmanship and professionalism from Ottawa Techno Metal Post. Thanks for coming through. Looking forward to our next project. My Next Home Reno From Facebook Dan and his team were awesome! Everything went as planned and as quoted. And as promised, the posts for my deck didn't disrupt my lawn! I couldn't believe how fast it all went. Saved my husband and I a ton of time and hassle. Would definitely recommend! Ash D From Facebook We recently hired Techno Metal Post to install multiple new decks on a building for our business. They were extremely professional, arrived on time, and had all the posts set in a single day! We are very happy with the results and would highly recommend their service. Alex Fensham From Facebook Great work and great guys! Always fast service! Definitely call them if you need some foundation work for decks, barns, houses, etc.. Dill Moffatt From Facebook SCREW PILES WITH TECHNO METAL POST, IT'S SIMPLE & QUICK Techno 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-CA/find-your-dealer/)