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The building is designed for safety. There are no holes through the floors which are solid slabs and are therefore fire and water proof. Fire can spread from one floor to another through drain holes. A water flood can spread to the floor below through drains. It is therefore much safer to eliminate the drain hole and just mop up the water from the shower. The spread of water can be contained using absorbent in “sausages” round the area.

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Salam Mohammed

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Q: Why does an emergency shower have no drain holes?
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Is the shower drain has a ubend or straight pipe?

Shower drain goes into a trap under shower. Continue piping from trap to drain line.


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Water won't drain from shower. Either trap or shower drain line is clogged.


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What are the steps to make a complete shower after the drain is set?

The center of the shower floor where the tile shower drain would normally be positioned ... drain base. After this step the sloped mortar bed should be ... pan liner or membrane in our instructions.


How do you fit a shower drain assembly to a 2 inch shower waste pipe which is about 10 degrees off vertical so that the shower drain will be horizontal in the shower pan?

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How to Install Mortar Shower Pan Membrane Liner?

How to Install Mortar Shower Pan Membrane LinerOnce you've framed the shower stall, it is time to install the pan liner and cement backer board to create a water tight seal.Remove the drain cap and tape over the drain to keep mortar and other debris from entering the drain. Put down a layer of felt paper to help prevent moisture from wicking down through to the subfloor. Place a layer of metal lathe over the felt paper. Trowel in a layer of mortar that it has a one quarter inch slope towards the drain. Once the mortar dries, place a layer of felt paper along the walls of the shower stall. Attach cement board with the rough side out along the top half of the walls. Install the shower stall membrane in the bottom of the shower so that it overlaps in the corners, covers the shower curb and is approximately six inches up the side of the walls. Cut out holes for the drain, the drain bolts and the weep holes. Seal the underside of the membrane near the drain with silicone. Nail the membrane that covers the curb only on the outside. Attach the remaining cement board leaving one inch clearance from the bottom. Caulk all seems. Place some pebbles near the weep holes to protect the openings. Trowel in a layer of mortar that has a one quarter inch slope towards the drain. Mortar the curb. Remove the tape from the drain.


Is the toilet drain pipe a big job to move and can you use a shower drain instead?

This can be a complicated job as the toilet drain ranges from 3" -4" and a variety of materials from Plastic to cast iron to galvanized. Then there is the venting to consider and NO a shower drain CANNOT be used for a toilet discharge as the shower drain is normally 2" diameter


Can you install a shower stall over a cement floor?

If you have a drain available. You may need to chip some concrete around the drain to install the bottom half of the drain. With that in place, set the shower over it and the top piece screws into the drain to form a seal. You can build a 2x4 frame and raise the shower up enough to run a drain to a sump or a floor drain.


What size pipe for shower drain?

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