What is a helical pier ?
A helical pier is a type of deep foundation used to support decks, porches, additions, and other structures—especially in areas with poor soil conditions. It consists of a strong steel shaft with helical (spiral) plates welded to it, which is screwed deep into the ground using specialized equipment.
How it works: The “helix” plates pull the pier into stable soil as it’s rotated, providing solid support without the need for heavy excavation or concrete footings.
Benefits:
- Ideal for sites with soft, unstable, or fill soil
- Minimal disturbance to the landscape
- Installation is fast and often unaffected by weather
- Provides immediate load-bearing capacity
Helical piers are a great foundation solution for many residential and commercial projects.
If you’d like to learn more about helical piers or discuss their suitability for your project, call us at 301-875-2781 or email info@designbuildersmd.com. We’re here to answer any questions!