RepairQ Can shotcrete be used to help seal a leaking pond? We have a 1.5 acre (6070 m²) pond that we are in the process of completing. We spread 90,000 lb (40,823 kg) of bentonite in, but the bentonite washed off the steep banks and now we are stuck with a half-full pond. Would shotcrete be a practical solution for our problem?
Properly designed shotcrete (both concrete materials and reinforcing are important in the design) placed by an experienced shotcrete contractor can certainly be used to provide a somewhat watertight lining for your pond that will be serviceable, durable, and require little to no maintenance for decades to come. We would suggest you consult with an engineer or shotcrete contractor experienced in this type of shotcrete work. You may use our online Buyers Guide to find an ASA corporate member consultant or contractor to assist you.