I'd bet the drain is full of hair. -Pick it clean with long nose pliers or big tweezers, then fit a net drain cover.
Possibly a caulked joint ( lead and oakum )
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.
see this link for one answer http://www.oatey.com/shower_drains/lit/Shower%20Pan%20Liner.pdf
cut the opening on a 45 degree angle and caulk in drain
The shower may be leaking from: 1) A failure of the drain and associated piping itself (e.g., corrosion of the cast iron floor drain), 2) A failure of the shower pan, which is an ostensibly waterproof liner (may be metal or synthetic polymer) embedded in the tile floor (or comprising the plastic floor) which is mechanically connected to the drain; or 3) Leakage of water in the shower's surrounding area (walls, non-pan floor area, etc.) which is accumulating and dripping near the drain.
The item used under the shower pan to create the slope for the drain is called a "shower pan liner" or "shower pan membrane". It is typically made of PVC or CPE (chlorinated polyethylene) and is installed over the subfloor and around the drain to create a waterproof barrier. The liner is then sloped towards the drain using a combination of techniques, such as sand or mortar beds, pre-sloped foam panels, or adjustable slope systems. The choice of method depends on the specific requirements of the installation and the installer's preference. Once the liner is in place and sloped properly, the shower pan can be installed on top of it, and the tile or other finish material can be applied. Proper installation of the shower pan liner is crucial for ensuring that water drains properly and does not seep into the subfloor or surrounding areas, causing damage or mold growth. HydroBlok systems are known for their durability, water resistance, and ease of installation. They can be used for both residential and commercial applications and are suitable for a variety of finishes, including tile, stone, and vinyl.
YES !!!!!!!! Minimum 2" P Trap Yes, and it needs a wye not a tee, and it needs to be vented properly.
Shower drain goes into a trap under shower. Continue piping from trap to drain line.
You have to remove the pan to drain the transmission.You have to remove the pan to drain the transmission.
The shower drain and waste lines on up to the other fixtures located above need to be clear so that water will flow. Just downhill of the shower drain there is probably a blockage in the waste pipe. The blockage could cause slow draining. If it is completely blocked, the shower pan will not drain back out over time. You will need to run a plumbers snake down the line below the shower drain. If the toilet in the same room as the shower when flushed also shows water coming into the shower drain, it will be best to take up the toilet off the base and run a plumbers snake from that point. Warning for very slow draining lines or lines that do not drain, DO NOT use Drain cleaning chemicals. Good luck and you may wish to call rotorooter.
Water won't drain from shower. Either trap or shower drain line is clogged.
Do you have an upstairs tenant or the sewer is backing up.