We have recently had a small sport court installed. The floor runs almost flush with the side of the house. When the concrete was poured, it was set at an angle as to prevent rain from pooling against the side of the house. However, I am not convinced that this will keep the house dry. I am concerned with water leaking. Does anyone have any suggestions to waterproof the bottom portion of our outer wall? Perhaps something that can be placed outside of the stucco?