These guides explain how helical pile foundations work in Ontario conditions, from soft and frost-prone ground to load ratings, permits, and what to expect during installation. They are grouped below by who they are written for.
For homeowners
Building on unstable soil in Ontario ·
How frost heave destroys decks ·
How deep helical piles go in clay soil
For contractors and GCs
How to quote helical pile jobs ·
What GCs need to know about load ratings
Technical
Removing and reusing helical piles
How Deep Do Helical Piles Need to Go in Ontario Clay Soil?
In this article The short answer on depth Step one: clearing the Ontario frost [...]
How to Quote Helical Pile Jobs: What Your Engineer Needs
A firm helical pile quote needs six inputs before the engineer can stamp anything. Here [...]
Can Helical Piles Be Removed or Reused for Temporary Structures?
Helical piles can be unscrewed and often reused, which makes them a standout temporary foundation [...]
What GCs Need to Know About Helical Pile Load Ratings
A helical pile has no single load rating. Here is how mechanical capacity, geotechnical capacity, [...]
How Frost Heave Destroys Decks and How to Prevent It
A lot of homeowners notice their decks shifting right after the very first winter. You [...]
Building on Unstable Soil in Ontario? What You Need to Know
Last updated: July 16, 2026 Ontario has a massive, diverse landscape, which means the ground [...]