Installing Shower Waste In Concrete Floor

Ideally you ll already have a drain roughed in with the pipe sticking a few inches above the floor.

Installing shower waste in concrete floor.

If you want to install a shower over a concrete floor a fiberglass shower stall will work just fine. The first step is to decide on the schematics of the shower base and ordering it. Use reference marks on the subfloor to fine tune the location of the drain. This limits your ability to change the basement layout but if the stub outs are in place using them will save money and labor.

In general if you are installing on to a floating timber floor a flat low profile tray is the way to go as the flat base will provide great support for the tray and also access to the underside of the tray for the waste should be fairly straight forward as you can simply cut a hole in the floor. You will also need tools to fit the shower drain on the concrete floor and a whole bunch of pipes and fittings. The most efficient and least expensive method of installing a basement shower without the need to break concrete is to install it over existing plumbing stub outs. If you ever asked this question before then start by planning the execution of this job.

This should apply to the front edge contacting the rough floor along the length of the shower base. Shower stall on concrete a shower usually requires a 2 in. If you are installing your shower tray over a solid concrete floor then you may be best going with a raised tray as this will avoid having to chop down in to the concrete to allow space for the waste. How to install a shower drain in the concrete floor.

While placing the shower base into position ensure that the drain assembly slides over the pvc waste paper. Drain with the p trap located under the concrete slab.