Thread a brass drain fitting into the threaded end of a PVC tee and install the tee downward at 45 degrees. ... Pipe the catch basin to a nearby floor drain with 1-in. pipe.

The house I grew up in had floor drains in the garage and they were wonderful. ... Downstream from the box drains I installed a self-made P-trap using 90-degree fittings.

If you want to install a shower over a concrete floor, a fiberglass shower stall will work just fine. Ideally, you’ll already have a drain roughed in, with the pipe sticking a few inches above ...

The building drain exits the house about 4 inches above the concrete floor. A building drain is the main pipe that collects all the liquid and solid waste in your home and transports it to the ...