Abstract: A first molding is provided for forming from concrete a drain component housing having a fluid channel therethrough, preferable having an exterior lateral dimension smaller than or equal to the O.D. of the drain pipe used in the system. After locating the drain pipe, and exposing its top surface, a drain hole is cut into the top surface without severing the drain pipe. The drain component housing is then placed over the drain hole, and mortared in place, providing a water-tight seal. If the drain component housing does not reach the earth's surface being drained, a riser drain housing is stacked on top of the lower housing to provide the desired height. A second mold is provided for pouring the riser housing from concrete, the riser housing also having a fluid channel therethrough.