Durable & Versatile Retaining Wall Solutions
High-Performance Shotcrete Walls for Complex Project Conditions.
As one of the nation’s premier shotcrete contractors and specialty foundation companies, Schnabel delivers tailored shotcrete solutions that address unique project challenges.
When uneven or complex surfaces make construction difficult, Schnabel can install shotcrete retaining walls that ensure the structural integrity of your project.
How Does Shotcrete Work
Shotcrete is a pneumatically applied low-slump concrete that is blown onto the receiving surface (vertical or sloped ground surface) with compressed air. Shotcrete has a relatively low water/cement ratio, high cement content, and typically small aggregate not exceeding pea gravel size. High compressive strengths in excess of 5,000 psi are commonly attained. The sticky nature of shotcrete allows it to be placed on vertical and even overhead surfaces without the need for formwork. With proper quality control, a wall surface can be built out to an 8- inch thickness or more in a single pass. Shotcrete is typically used in conjunction with other elements such as soil nails to provide a safe and reliable earth-retaining solution.
Shotcrete Solutions
Wall Facings:
Commonly used to create temporary and permanent facings for soil nail walls, as well as other earth-retaining systems.
Temporary facings:
4–6 inches of shotcrete applied directly to the excavated ground.
Permanent facings:
An additional 6–12 inches of reinforced shotcrete installed after soil nails and temporary shotcrete.
Finishing options:
Sculpted and stained, gun finished, or finish-troweled — delivering both structural integrity and visual appeal.
Why Schnabel?
Here’s why clients choose Schnabel:
Partner with Schnabel for a Shotcrete Retaining Wall That Combines Strength and Style.
Real-World Results in Shotcrete Construction
Projects Schnabel Has Worked On
Here are some projects where Schnabel’s shotcrete solutions played a key role:
760 Ralph McGill Blvd
Location:
Atlanta, GA
Client:
Brasfield & Gorrie
Background
As part of the 760 Ralph McGill Blvd mixed-use development project, the client contracted Schnabel to support the construction of a deep underground parking garage with capacity for 1,250 vehicles.
Schnabel’s Solution
Schnabel installed more than 100,000 square feet of permanent soil nail, rock bolt, and tieback shoring systems, along with over 72,000 square feet of permanent shotcrete foundation walls, creating both excavation support and structural building elements.
Results
The permanent shoring and shotcrete systems facilitated the safe construction of the large underground garage and provided long-term foundation stability for the mixed-use development.
Riverfront Place
Location:
Columbus, GA
Client:
Brasfield & Gorrie
Background
The client contracted Schnabel to provide excavation support and permanent shotcrete walls for the Riverfront Place project, which included the development of a 5-story residential building and a 7-story commercial office building.
Schnabel’s Solution
Schnabel designed and constructed excavation support systems and installed nearly 39,000 square feet of permanent shotcrete walls to safely retain soil and serve as part of the finished structures.
Results
The excavation and shotcrete systems were successfully completed, ensuring safe construction and long-term stability for both buildings.
Ready for a Shotcrete Wall That Delivers Performance and Aesthetic Appeal? Let’s Talk.
Partner with Schnabel to design and construct a shotcrete retaining wall that meets your structural, environmental, and visual goals.