Build with confidence.
Lifetime Warranty on Screw Piles
Every Postech screw pile comes with a lifetime warranty, giving you peace of mind that your foundation is as strong and reliable as the structure it supports.
Unlike traditional concrete foundations, Postech screw piles are engineered to withstand time, weather, and shifting soils — all backed by our industry-leading commitment to quality.

Why Postech Offers a Lifetime Warranty
Postech screw piles are built to perform for decades. Here’s why we can stand behind our products with a lifetime warranty:
1. High-Quality Materials
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Galvanized steel resists rust and corrosion
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Designed for frost and soil movement conditions in Canada
2. Engineered Performance
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Each pile is installed with precision by certified technicians
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Complies with or exceeds building code standards across Canada
3. Proven Track Record
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Over 1 million piles installed across North America
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Trusted by homeowners, contractors, and engineers for 25+ years
What Does the Lifetime Warranty Cover?
Our lifetime warranty applies to every certified installation of Postech screw piles, and covers:
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Corrosion resistance of galvanized steel
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Structural integrity of the pile shaft
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Performance under expected soil conditions
✅ Certified Installations Only
To qualify for the warranty, all installations must be performed by Postech-trained and certified dealers, ensuring that each pile meets our strict technical standards.
Detailed warranty
Postech Lifetime* Warranty
Postech Screw Piles warrants that its piles are made of quality materials and are free from manufacturing defects.
Note: The responsibility of the manufacturer, Postech, is limited to its products. The installation and all that pertains to it is the responsibility of the certified Postech Dealer/Installer who carried out the installation.
- This warranty is only offered to the original owner. It cannot be transferred, assigned or in any other way forwarded.
- The purchaser/owner must notify the regional certified Postech Screw Piles Dealer/Installer of any supplementary structural element added to the initial structure and have this structural element approved by them. A non-authorized addition may void this warranty.
- This warranty does not apply if the movement of the Screw Piles is caused by Acts of God, by acts of a third party, or by landslides, or due to other events beyond our control.
- When purchasing a Postech product, the owner accepts this warranty and recognizes it as the only official warranty, excluding any other representation, guarantee or condition, statutory and implied or explicit, given by anyone, unless it is given in writing by Postech or one of its duly authorized corporate officers.
*Several conditions apply. For more details, please see the full document.

Postech Screw Pile installers
Our certified experts are your neighbors
Every Postech installation is quick and easy, and there’s a certified expert installer near you who will guarantee that your project starts on the right footing.
Find your local installer