Helix Mooring Anchor
A helix anchor, also known as a screw anchor or helical anchor, is a steel foundation system designed to secure structures by screwing deep into the ground. It consists of a shaft—either square or round—with one or more helical blades (or "flights") welded along its length. These blades are engineered to rotate through soil much like a screw, allowing the anchor to be installed with minimal disturbance to the surrounding ground. Helix anchors are commonly used for applications such as moorings, retaining walls, decks, utility poles, and temporary or permanent foundations.
Features:
One of the standout features of helix anchors is their ease of installation. They can be installed using relatively lightweight machinery, without the need for excavation, concrete curing, or heavy equipment. This makes them ideal for projects in remote or environmentally sensitive areas. The load capacity of a helix anchor is determined by the size, number, and placement of the helices as well as the soil conditions—meaning they can be customized to suit a wide range of structural requirements.
Benefits:
The benefits of helix anchors include high holding strength, reusability, cost-efficiency, and versatility. Because they displace soil rather than removing it, they maintain the integrity of the ground while providing reliable resistance to both tension and compression loads. In marine environments, such as for boat moorings, helix anchors offer exceptional holding power even in soft seabeds, outperforming traditional deadweight or mushroom-style anchors, which rely primarily on mass or suction.
Summary:
Compared to other anchoring systems like driven piles, concrete footings, or deadweight anchors, helix anchors are quicker to install, require less site disruption, and can often be removed or adjusted if project needs change. This flexibility makes them especially valuable in temporary installations or locations where future development is planned. Overall, helix anchors are a modern, efficient solution for secure anchoring across a wide range of industries.
Helix Anchors – Reliable Anchoring for Various Applications
Product Highlights
- Fast Installation – No need for excavation or curing time.
- Designed & Engineered in America – High-quality craftsmanship for long-term durability.
- Manufactured with Traceable, Prime Mill-Direct Steel – Ensures strength and reliability.
- All-Weather Installation – Can be installed in a variety of environmental conditions.
- Hot Dipped Galvanized – Meets ASTM A153 & A123 standards for corrosion resistance.
Typical Applications
Our Helix anchors are suitable for a range of construction and anchoring needs, including but not limited to:
- New Residential Construction
- Residential Foundation Repair
- Tiebacks & Soil Nails
- Structural Tie-Downs
- Mooring Anchors
- Mobile Home Anchors
- Retaining Wall Reinforcement
Lead Sections – Common Stock
We offer a variety of lead sections to meet different project requirements:
- SS5: 6/8 x 3'
- SS5: 8/10 x 3'
- SS5: 8/10 x 7'
- SS5: 8/10/12 x 5'
- SS5: 8/10/12 x 7'
- SS5: 10/12 x 3.5'
- SS5: 10/12 x 7'
- SS5: 10/12/14 x 7'
Extensions
For deeper installations and enhanced load capacity, we offer extensions in multiple sizes:
- SS5: 3.5'
- SS5: 5'
- SS5: 7'
- SS5: 10'
Terminations
- SS5: New Construction Cap
- SS5: New Construction Cap – Compression
- SS5: Underpinning – T-Pipe
Why choose our Helix anchors?
We provide a reliable, high-strength solution for a wide range of construction, foundation stabilization, and anchoring projects. Their screw-like design allows for easy installation with minimal site disturbance, making them a superior alternative to traditional concrete footings and driven piles.
For more details or to discuss your project needs, contact us today!
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