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Pier Systems: Helical & Push Piers

Learn how helical and push piers work and how Peak Structural can help you restore your home for good.

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Is your home cracking, sinking, and crumbling beneath you? While all homes settle to some degree, having cracks and uneven floors is not normal. Pier systems may be your home’s saving grace. A pier system is made up of galvanized steel rods wedged deep into the soil of bedrock beneath your home, underpinning your foundation for permanent support. Learn more about how pier systems work and how Peak Structural can help restore your home for good.

Two Types of Piers

Bentonite clay soil in Colorado is a notorious cause for many foundation issues; dry weather causes the soil beneath your home to dry up and shrivel. When the soil beneath your home shrinks in size, it leaves voids and air pockets for your home to sink into. 

Foundation piers actively work against this by transferring the weight of your home off the unstable soil beneath it. There are two different types of foundation piers—and a trained professional will be able to recommend the right one to you after a free inspection. Learn more about them below.

Helical Piers

Helical piers are shaped like a screw and are twisted down into the earth beneath your home until they hit bedrock or load-bearing strata. Helical piers are typically used for residential homes, which are lighter weight than larger commercial structures. Helical pier systems are typically used for homes with crawl spaces or basements, as they can work with the subsurface structure to lift and restore.

Push Piers

Unlike helical piers, push piers are shaped like smooth poles without any spiral tip. They’re drilled into the ground using hydraulic force and are typically used to support larger, commercially sized and owned buildings. However, they can be used for residential homes in many cases.

No Matter Your Pier System, Peak Has the Superior Solution 

  • Year-round installation, you may not have to wait for warm weather
  • Warranties are long-term and can be transferred to homeowners
  • Galvanized steel material for rust protection
  • Discreet foundation solution—not visible once it’s installed
  • Not only restores your foundation, but will continually support it for years to come

How Pier Systems Are Installed

  1. A foundation professional will inspect your home for damage and evaluate which type of pier system is best for your home. 
  2. On installation day, technicians excavate soil from around your home’s foundation to expose the footing. 
  3. Installers will chip off a section of the foundation footing and dug beneath it to attach brackets to the bottom of the foundation where the piers will connect. 
  4. This step is where pier systems differ:
  • Push piers are then placed onto the brackets, and hydraulically driven straight into the soil below until it hits bedrock or load-bearing strata. 
  • Helical piers are screwed down into the soil until it reaches a load-bearing portion of soil, or all the way down into the bedrock. 
  1. The piers act like stilts, using the weight of the home to press against the piers and stabilize.

Signs Your Home Needs Foundation Piers


Major, noticeable cracks anywhere in your home are a telltale sign that your home needs foundation repair. On the inside, look for cracks in your drywall, coming out of your windowsills or interior doorways, or even bowing basement walls. On the outside, cracks can be found on the brick exterior, on your concrete driveways or sidewalks, or even your brick chimney. Cracks make your home extremely vulnerable to leakage, pest invasion, or even tripping hazards.

Uneven Floors

When part of your home is sinking into the ground, uneven floors will be a byproduct. It’s a result of soil underneath one side of your home drying up and creating voids. You may notice larger gaps forming between your door and the floor; also, gaps between the floor and the molding. This can also present a tripping hazard for younger children or older adults in your home.

Sticking Windows and Doors

Sticking windows and doors accompany cracking, settling, and uneven floors. When your home’s foundation is sinking, the everyday mechanisms that it supports won’t work like they used to. Doorframes will become crooked, along with windowsills. You may notice them being harder to close or getting stuck more often.


The type of foundation pier largely depends on the type of foundation your home has, the size of your home, and the type of damage done to it. Experts at Peak Structural can inspect your foundation to pinpoint exactly what kind of damage you’re facing, and what type of pier system, whether helical, push, or slab, would be best.

Foundation piers are a permanent solution for homes dealing with advanced settling by working with the soil beneath it. Foundation piers lift and restore the foundation and will provide support for your foundation for years to come. At Peak Structural, we provide long-term warranties for all our solutions that will transfer to the next homeowner should you decide to sell.

Helical or push piers depend on the size of your home and the complexity of your home’s settlement. The number of piers varies per home, along with the amount of labor required. However, the cost of not having piers years from now will likely triple as the damage progresses. Not only will you have to fix your foundation, but also potentially make major cosmetic repairs as well.

Call Peak for A Free Inspection & Superior Pier Systems

As a homeowner, you trust your home to stand tall and keep you safe. When you see cracks and crumbling, the issue may feel too big to address. At Peak Structural, we’re here to be your partner in repairing your foundation for good. 

Our trained experts will inspect your home and find exactly what’s going on. Then, we’ll work with you for a custom pier solution that will last for a lifetime. We’re proud to offer long-term warranties and flexible financing options. Fixing your foundation doesn’t have to be intimidating—restore your home today with Peak Structural. Get started now!

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