Early skateparks may have been made out of wood, but as the sport grew in popularity, concrete became the recommended material, providing a smoother, safer, and more durable surface. Shotcrete, specifically, became the best placement option for concrete because…
Contracts, Chemistry, and Communication: The Women Behind Spohn Ranch’s Shotcrete Precision
At Spohn Ranch, a design-build-fabricate firm specializing in concrete skateparks and pump tracks, that invisible architecture extends well beyond the nozzle. From contracts and mixture design to field execution, success depends on leaders who turn precision into culture. At the center are three women whose expertise anchors the company’s work worldwide: Kirsten Dermer, Olivia Rich, and Holly Schwartz. Their influence runs through every phase of construction…
Shotcrete Contractor and Crew Qualifications (ASA Board)
An Intersection of Art and Engineering in Shotcrete
Rosado-Seijo and Kwade’s sculptures stand as a testament to the power of collaboration between artists and shotcrete specialists, exemplifying the possibilities that arise when creative artistic vision meets shotcrete’s technical capability.
Cementing a Legacy: A Concrete Understanding of Municipal Skatepark Development
Skateparks have soared in popularity as public facili- ties. Globally, cities are embracing the once-deemed risky activity and shedding any previous notions of skateparks being mere passing trends. As many municipali- ties embark on constructing their first—and possibly only— skatepark, city staff members find themselves in a position where they must rapidly acquire knowledge about what constitutes a skatepark and how to successfully develop one.
ASA Outstanding Shotcrete Awards Program
The ASA Outstanding Shotcrete Project Awards Program exists to recognize excellence and innovation on projects in which the application of shotcrete has played a significant role.
ASA’s Annual Outstanding Shotcrete Project Awards Program provides an exciting real-world demonstration of the exceptional advantages of placing concrete via the shotcrete process. Many sustainability advantages are also inherent in the shotcrete process and play a significant role in winning projects as well as the project owner’s ultimate decision to use shotcrete as the method of concrete placement. Projects must be completed between January 1, 2022, through September 1, 2024, and can be submitted in the following areas: Architecture │ New Construction, Infrastructure, International Projects, Pool & Recreational, Rehabilitation & Repair, and Underground.
To assist in your submission, we have provided submission resources to inform you of the submission guidelines, a list of questions, and a copy of the owner release form. Please email any questions to [email protected].
Award Archive
2025 – Twenty First Annual Outstanding Shotcrete Project Awardees
Outstanding Architecture
Fresno Chaffee Zoo: Kingdoms of Asia | Fresno, CA

Project Name:
Fresno Chaffee Zoo: Kingdoms of Asia
Location:
Fresno, CA
Shotcrete Contractor:
COST of Wisconsin*
Architect/Engineer:
CLR Design / Patrell Engineering
Material Supplier/Manufacturer:
Builders Concrete Inc. & Outback Concrete
Equipment Manufacturer:
REED Shotcrete Equipment*
General Contractor:
Bernards Bros
Project Owner:
Fresno Chaffee Zoo
New Construction Project
Point Grey Shoreline Stability | Vancouver, BC, Canada

Project Name:
Point Grey Shoreline Stability
Location:
Vancouver, BC, Canada
Shotcrete Contractor:
Ocean Rock Art LTD*
Architect/Engineer:
Paul Sangha Creative
Material Supplier/Manufacturer:
Heidelburg Materials
Equipment Manufacturer:
Putzmeister*
General Contractor:
GWilson Construction
Project Owner:
Claire and Jaime Wright
Outstanding Infrastructure Project
Humber College Station | Toronto, ON, Canada

Project Name:
Humber College Station
Location:
Toronto, ON, Canada
Shotcrete Contractor:
Consolidated Shotcrete Inc.*
Architect/Engineer:
Arup
Material Supplier/Manufacturer:
Dufferin Concrete
Equipment Manufacturer:
Western Shotcrete Equipment*
General Contractor:
Mosaic Transit Group Joint Venture (Aecon Infrastructure and Management Inc., Dragados Canada Inc., Dufferin Construction Company)
Project Owner:
Metrolinx
Outstanding International Project
National Route N2 Slope Stabilization | Eastern Cape, South Africa

Project Name:
National Route N2 Slope Stabilization
Location:
Eastern Cape, South Africa
Shotcrete Contractor:
Zolula (Pty) Ltd*
Architect/Engineer:
Bosch Projects / AGES-Group
Material Supplier/Manufacturer:
WBHO Construction
Equipment Manufacturer:
Putzmeister*
General Contractor:
WBHO Construction
Project Owner:
South African National Roads Agency SOC Ltd
Outstanding Pool & Recreational Project
Southern Living Pools | Horseshoe Bay, TX

Project Name:
Southern Living Pools
Location:
Horseshoe Bay, TX
Shotcrete Contractor:
Texan Concrete Construction Solutions, LLC dba – Texan Gunite*
Architect/Engineer:
Smith Engineering – Austin, TX
Material Supplier/Manufacturer:
Texan Concrete Construction Solutions, LLC dba – Texan Gunite*
Equipment Manufacturer:
Putzmeister America*
General Contractor:
Jeff Jackson Homes
Project Owner:
Southern Living Pools
Outstanding Rehabilitation & Repair Project
Abitibi Canyon Z7 Dam Rehabilitation | Abitibi Canyon, ON, Canada

Project Name:
Abitibi Canyon Z7 Dam Rehabilitation
Location:
Abitibi Canyon, ON, Canada
Shotcrete Contractor:
SWATcrete*
Architect/Engineer:
Atkins Realis
Material Supplier/Manufacturer:
L. Fournier & Fils Inc*
Equipment Manufacturer:
SWATcrete* (Customized Aliva 252)
General Contractor:
PETER KIEWIT SONS ULC
Project Owner:
Ontario Power Generation
Outstanding Underground Project
NYC Grand Central Station New Passageway | New York City, NY

Project Name:
NYC Grand Central Station New Passageway
Location:
New York City, NY
Shotcrete Contractor:
Patriot Shotcrete*
Architect/Engineer:
STV Incorporated
Material Supplier/Manufacturer:
Tec-Crete Transit Mix
General Contractor:
Skanska USA Civil Northeast
Project Owner:
Metropolitan Transit Authority
Honorable Mention Project
Pompeys Pillar National Monument Stabilize | Pompeys Pillar, MT

Project Name:
Pompeys Pillar National Monument Stabilize
Location:
Pompeys Pillar, MT
Shotcrete Contractor:
Shotcrete Montana LLC*
Architect/Engineer:
Bureau of Land Management- MT State OFC
Material Supplier/Manufacturer:
The Quikrete Companies*
Equipment Manufacturer:
REED Shotcrete Equipment*
General Contractor:
TripTych Construction LLC
Project Owner:
Bureau of Land Management – MT State OFC
Honorable Mention Project
Business in the Front, Party in the Back | Raleigh, NC

Project Name:
Business in the Front, Party in the Back
Location:
Raleigh, NC
Shotcrete Contractor:
Revolution Gunite*
Architect/Engineer:
Waterforge, Inc
Material Supplier/Manufacturer:
Revolution Gunite*
Project Owner:
Jiten Patel
Pool Contractor:
Raleigh Pools
Honorable Mention Project
North America’s Tallest Retained Façade | Toronto, ON, Canada

Project Name:
North America’s Tallest Retained Façade
Location:
Toronto, ON, Canada
Shotcrete Contractor:
Green Infrastructure Partners Inc.*
Architect/Engineer:
Grounded Engineering
Material Supplier/Manufacturer:
Canadian Building Materials
General Contractor:
EllisDon Residential
Project Owner:
481 Uni Investments Inc
#1 – Compressive (Strength) Values of Pool Shotcrete
Download#2 – Definitions of Key Shotcrete Terminology
Download#3 – Sustainability of Shotcrete in the Pool Industry
Download#4 – Watertight Shotcrete for Swimming Pools
Download#5 – Monolithic Shotcrete for Swimming Pools (No Cold Joints)
Download#6 – Forming and Substrates in Pool Shotcrete
Download#7 – Curing of Shotcrete for Swimming Pools
Download#1 – Spraying Shotcrete Overhead in Underground Applications
Download#2 – Spraying Shotcrete on Synthetic Sheet Waterproofing Membranes
Download#3 – Encapsulation of Reinforcement in Tunnel Shotcrete Final Linings
DownloadSkateparks are one of many recreational projects for which shotcrete’s flexibility, adaptability, and durability make a great fit for their designer’s creativity. Shotcrete allows the many favorable construction characteristics of concrete to give expression to the increasingly innovative designs being built today.
The ASA Technical Questions and Answers is a free service offered to all users, but primarily intended for engineers, architects, owners and anyone else who may be specifying the shotcrete process and/or has need for a possible answer to a technical question.
User agreement: The answers provided to submitted questions are intended for guidance in planning and executing shotcrete applications. This information is intended only for the use of individuals who are competent to evaluate the significance and limitations of its content and recommendations, and who will accept responsibility for the application of the material it contains. The American Shotcrete Association provides this information based on the best knowledge available to them and disclaims any and all responsibility for the information provided. The American Shotcrete Association will not be liable for any loss or damage arising therefrom.
If you are unable to find what you are looking for in the archive, then submit a new technical question.
