Splash pads are designed to convey roof leader and sump pump discharges away from the foundation walls to minimize soil erosion, and recirculation of water through the foundation drainage system. A standard concrete splash pad is recommended with the dimensions of 30 cm x 107 cm.

If there are no drainage connections to the storm sewer, splash pads are to be placed against the foundation walls at the following locations:

•  Underneath all downspouts draining onto landscaping (sod, topsoil and/or gravel)

•  Underneath the sump pump discharge where it is draining onto landscaping (sod, topsoil and/or gravel)

The following diagram and picture illustrate the standard dimensions and proper use of the Splash Pad: