How much does a helical pile cost?

The cost of a helical pier depends on the design, size, and weight of the structure and the adjacent soil conditions. Due to these many variables, an installed helical pier can range in price from $15-$30 per foot. So, a typical 20-foot helical pier can cost between $300 – $600 each.

How much does screw piling cost?

How Much Do Screw Piles Cost? On average, screw piles (helical pier) cost $250 per standard screw pile That price includes the full installation, brackets, and a helpful little engineering report at the end.

Can you install helical piers by hand?

To install helical pile using hand you just have to place the helical pile in a hole and then rotate it in clockwise direction.

How many helical piers are needed?

Assuming each pier has a bearing area of 1.6 sq ft (two helices of 12” diameter each), there must be a minimum of 405,000 lbs/12,000 psf divided by 1.6 ft2/pier, or 21 piers around the perimeter. For a safety factor of 2, there should be 42 piers.

How much weight can a helical pile hold?

How much weight can a Helical pile support? Depending on the job our Hercules Pile can hold more than 500 tons or 1,000,000 pounds. You would see similar loads on a 10 story building application.

How deep do screw piles go?

Most are installed between 10 to 25 feet below the soil but may be required to extend deeper if the required torque is not met. We have had some piles installed as deep as 100 feet.

Are screw piles cheaper than concrete?

Often times is much more expensive than using helical piles. This holds true for almost all installations except for decks. For decks, screw piles can sometimes be more expensive.

Can you install screw piles yourself?

This can be done either manually or with a machine. Once the pile is driven into the ground, the structure rests on top of the flat plate that protrudes from the ground. Screw piles come in a variety of diameters for both the pole and the helical plate. The larger the diameter, the more weight it will support.

How many screw piles do I need?

Generally, we recommend keeping each screw pile eight (8′) to ten (10′) feet apart, based on industry best practices. WHAT LOAD CAN A SCREW PILE BEAR? The load or weight that a pile can carry is determined by the type of soil in which it is installed. The denser the soil, the higher the load bearing capacity.

How deep do helical piers go?

between 10 to 25 feet
How deep can helical piers be installed? Most are installed between 10 to 25 feet below the soil but may be required to extend deeper if the required torque is not met. We have had some piles installed as deep as 100 feet.

Are helical piers better than concrete?

Concrete pillars have been the norm for contractors and homeowners, but as the benefits of helical piers and helical screw piles become known, more and more people are opting to use them. Helical Piers/EZ Post Pros; less labor intensive, can be less expensive than concrete.

Which is the best helical pile installation equipment?

We offer a complete line of helical pile installation equipment produced by the nation’s leading manufacturers. Our specialty line of tight access helical installation equipment is tailor made to install your piles in even the tightest access conditions. for more information and to order any of these products.

Who are the leading manufacturers of helical piers?

P ierTech Systems is a leading manufacturer of helical piles, piers, connection accessories, and foundation repair equipment. We cut the guesswork out of foundation work. Our experience and familiarity with installations, allow us to give exact recommendations for your project.

How many helical screw piles are there in the world?

Helical Screw Piles for New Construction CHANCECivil Construction Ft. Sill, OK Troop Housing and Headquarters Facilities •Three manufactured housing companies •Four different floor plans •Three different sites •Three different pile types (RS2875, RS3500, RS4500 and SS5) •Tension, Compression and Lateral Loads CHANCECivil Construction

Who is the inventor of the helical pile?

DESIGN, INSTALLATION AND TESTING OF HELICAL PILES & ANCHORS Presented by: Donald A. Deardorff, P.E. CHANCE®Civil Construction Centralia, MO USA CHANCECivil Construction Historical Perspective •1stRecorded Screw Pile was by Alexander Mitchell in 1836 for Moorings and then applied by Mitchell to Maplin Sands Lighthouse in England in 1838.