Hollow Bar & Threaded Soil Nails: Earth Retention & Slope Stabilization
Maximizing Soil Nail Performance
When slopes, excavations, or retaining structures require reliable reinforcement, soil nails offer a versatile and cost-effective solution. Intech Anchoring Systems designs and supplies engineered soil nail systems that provide long-term stability in challenging soil conditions. Whether used for temporary shoring, permanent slope stabilization, or excavation support, our soil nails deliver dependable performance backed by industry-leading engineering expertise.
Call 800-223-7015 today to speak with a soil stabilization specialist about your next project.

Proven Ground Stabilization Using Soil Nails
Soil nails are slender, high-strength steel elements inserted into the ground to reinforce soil and create a stable mass. Once installed and grouted, the nails work in conjunction with the surrounding soil to resist movement, making them ideal for retaining walls, roadway cuts, tunnel portals, and slope stabilization.
Intech Anchoring Systems provides soil nail solutions that are pre-engineered for durability, strength, and ease of installation. Our systems are adaptable for a wide range of soil types and conditions, from granular fills to cohesive clays and weathered rock. Because they require minimal excavation and equipment, soil nails can be installed quickly and economically, even in tight or difficult-to-access locations.
With Intech Anchoring Systems Magnacore® hollow bars, we provide efficient stabilization solutions at shallow or deep depths. Our streamlined installation process combines drilling, placing, and grouting into a single operation, ensuring quick and hassle-free implementation.
This versatility extends to the adjustable bar length, thanks to the full-length thread and extension couplings, allowing seamless customization to suit specific site requirements. This flexibility proves particularly advantageous when working in confined workspaces with limited headroom.
Advantages Of Using Magnacore Soil Nail Systems
Soil nailing has become one of the most efficient and reliable methods of earth retention due to its flexibility and performance. It provides immediate stabilization without the need for large retaining structures or heavy equipment.
Key advantages include:
- Ideal anchor system for unyielding ground conditions
- Combines drilling, placing, and grouting in one step
- The self-drilling system eliminates a cased borehole
- Simultaneous drilling and grouting
- Easy installation in all directions, including upward
- Suitable for working in areas with limited space
At Intech Anchoring Systems, we design soil nail systems that integrate strength, efficiency, and ease of construction to meet the most demanding site conditions.
Learn More About Earth Retention!
The Soil Nail Installation Process
The soil nailing process involves reinforcing existing ground conditions through a series of carefully installed steel elements. Intech Anchoring Systems provides engineered products and design assistance to ensure each installation meets project specifications and performance standards.
- Site preparation: Excavation or slope exposure is completed in controlled lifts to maintain stability during installation.
- Drilling: Small-diameter holes are drilled at a slight downward angle along the slope or wall face.
- Insertion: Steel reinforcement bars or hollow bar nails are inserted into each borehole.
- Grouting: The boreholes are filled with a cementitious grout that bonds the nails to the surrounding soil.
- Facing installation: Shotcrete, mesh, or precast panels are applied to the surface to prevent erosion and provide structural facing.
- Load testing: Verification tests confirm the nail capacity and ensure system integrity.
The result is a stable, reinforced soil structure capable of withstanding both static and dynamic loads.
Soil Nail Material & Engineer Support
Intech Anchoring Systems supports a variety of materials and support for soil nail applications, including:
- Slope stabilization and landslide prevention
- Excavation and retaining wall reinforcement
- Temporary shoring and shotcrete facing systems
- Hollow bar and solid bar nail systems
- Load testing and onsite technical support
- Design consultation and engineering documentation
Common Applications for Soil Nails
Soil nails are used in a wide range of construction and geotechnical projects where soil movement must be controlled or prevented. Typical applications include:
- Roadway and highway embankments
- Bridge abutment support
- Excavations for commercial or residential foundations
- Cut slopes and retaining structures
- Tunnel portals and underpasses
- Stabilization of existing retaining walls
Because soil nails can be installed with minimal disruption, they are particularly valuable for infrastructure and urban development projects where space and time constraints are critical.
FAQs About Soil Nails
What is the difference between soil nails and tiebacks?
Soil nails are typically installed with a passive load that engages as the soil mass moves, while tiebacks are tensioned actively to provide immediate load resistance. Soil nails are often faster and more cost-effective for permanent applications.
How long do soil nails last?
Properly designed and protected soil nails can last for decades. Corrosion protection systems, such as epoxy coatings or galvanization, extend their service life even in harsh environments.
Can soil nails be used in all soil conditions?
Yes. Soil nails perform effectively in most soil types, including cohesive and granular soils. Design considerations and installation methods are adjusted based on site-specific geotechnical conditions.
Are soil nails suitable for temporary applications?
Absolutely. Soil nail systems are commonly used for temporary shoring or excavation support during construction and can be easily adapted for permanent stabilization.
What type of facing is used with soil nails?
Common facings include shotcrete, wire mesh, or precast concrete panels. The type of facing depends on the project design, aesthetic preferences, and environmental conditions.
Why Foundation Contractors Trust Intech Anchoring Systems
Intech Anchoring Systems is a recognized leader in geostructural engineering and soil stabilization solutions. Our soil nail systems are backed by years of field experience, technical innovation, and a commitment to precision and performance.
Here’s why engineers and contractors choose Intech Anchoring Systems:
- Proven expertise: Our team provides in-depth engineering support and design guidance for complex soil stabilization projects.
- Reliable performance: All soil nail components are manufactured to meet rigorous quality standards for strength and durability.
- Field support: We offer onsite training, testing, and technical assistance to ensure successful installation.
- Comprehensive solutions: From soil nails to micropiles, anchors, and underpinning systems, we provide complete geostructural support solutions.
- Straightforward Pricing: Transparent, competitive pricing ensures predictable project budgeting with no hidden costs.
We partner with contractors and engineers nationwide to provide dependable, engineered systems that make construction faster, safer, and more efficient.
Get Expert Support for Soil Nail Systems
When your project demands proven soil stabilization, Intech Anchoring Systems delivers the technology and expertise to make it possible. Our soil nail systems provide durable reinforcement for slopes, excavations, and retaining structures of all sizes. Backed by precision design and comprehensive field support, we help you achieve lasting stability and reliable performance on every project.
Call Intech Anchoring Systems today at 800-223-7015 to request a quote or information on soil nail systems for your next construction or earth retention project.


