Gunite & Shotcrete is the process of pneumatically applying concrete onto various surfaces at high velocity through two primary application methods – a wet and dry process.
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There are two primary application methods: the wet process pumps mixed concrete through a hose to the nozzle where compressed air is added to provide high velocity for placement and consolidation; the dry process, commonly known as Gunite & Shotcrete, uses compressed air to blow pre-blended dry materials through a hose at high velocity to the nozzle, where water is added. The effects in most cases are almost identical.
The materials used in both processes are generally the same as those used for conventional concrete—Portland cement, aggregates and water. Various additives can enhance strength and reduce cracking. As a result, Gunite & Shotcrete has high-strength, durability, low permeability, and excellent bonding characteristics. Gunite & Shotcrete applications also provide almost limitless possibilities for complex shaping and forming in new construction and renovation projects.
Other key benefits include:
Our expert crews are led by experienced, certified nozzlemen using the best equipment in the business, which we build and maintain ourselves.