Shotcrete is concrete conveyed through a hose and propelled using compressed air through a nozzle and onto a vertical or overhead surface. It is often used to repair damaged concrete but also to construct swimming pools and to stabilize mine shafts.

For more on this topic, see ACI’s book CCS-4, Shotcrete for the Craftsman.

More about American Concrete Institute
Find products, contact information and articles about American Concrete Institute