How to install a shower base on the concrete floor has been a question in many people s mind.
How to install a shower pan on cement floor.
The drain can be anywhere on the pan as long as we slope the concrete for proper drainage.
Ideally you ll already have a drain roughed in with the pipe sticking a few inches above the floor.
Test fit the shower pan to confirm the drain opening fits over the drain hole in the floor.
Pre drill holes through the shower pan rim at the marked locations.
Ideally you re putting it in an area where a drain has already been roughed in.
Depending on local building code you can use a vinyl sheet membrane or hot mop with tar.
All these come in one piece.
You will later screw the shower pan into the.
We first need to frame in the shower pan with 2x10 lumber around the bottom of the floor and regular 2x4 studs up the walls.
Also make sure your floor is pre sloped before installing the rubber liner in the following steps to prevent.
The shower in this project will be flush with the side of the whirlpool bath so the frame needed to extend under the tub overhang.
In addition shower bases come in various shapes and designs.
Otherwise you have to break through the concrete to run a new line for a shower stall installation.
Right before you re ready wipe the concrete shower pan with a damp sponge to remove any remaining dust which could prevent the thinset from adhering.
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Mark the outline of the shower pan on the subfloor using pencil or a chalk line.
The roofing paper provides cushion between the concrete and the vinyl membrane which is critical.
The shower base can be made of fiberglass acrylic and ceramic among others.
Installing a base on concrete.
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When you re installing a fiberglass or acrylic shower liner enclosure not to be confused with a shower curtain and base over a concrete floor special considerations should be taken to minimize leaks.
Smooth thinset on the concrete to create a 1 8 inch thick layer.
Use the notched edge drag a second thinner layer on before smoothing it lightly with the flat edge.
For this example we ll use a drain that is in the center of the shower pan.
If you use a sheet membrane you will have to install a layer of roofing paper first and then install the vinyl membrane.
Waterproof the shower pan.
Shower bases are easy to fix easy to clean fewer chances of leakages.