We begin to shoot the shotcrete at the base of the walls first. We go as high as we can before the walls begins to sluff.
After the shotcrete has been shot, we cut in the walls for a nice level finish.
We use piano wire to guide us as we shoot. The radius was tricky, but we used wire to pull back on the guide wire.
Once the walls are cut in, we begin pouring the floor and screeding.
The spa is shot in place similarly to the pool.