Answer answer if water from your shower is leaking into a crawl space the problem is not the cementitious grout joints.
Shower leaking to the floor outside the shower door.
If the vertical gap where all most of the water is escaping from your shower enclosure is where your shower door meets the wall a frameless shower door jamb might be the best solution.
The idea is to use the process of elimination and keep looking for any evidence of a leak each step of the way.
Shower is completely tiled.
Like the other solutions it s easy to install this clear plastic jamb with the pre applied doubled sided tape.
The severity can range from discoloration to scum build up and black mold even to rotten drywall and subflooring.
No weepholes in either pan or in base of the shower door.
I cannot figure out what should be caulked and what should be uncaulked.
Sometimes small amounts of moisture do damage over the span of several years.
Frameless shower door jam can stop leaks.
It s mounted on a four piece show.
Pfokus manufactures 12 different kinds of frameless door seals each with a different size and specification.
It likely was not installed correctly.
Leaks around the frame may take five minutes or longer to show up.
Inside and outside of frame are caulked.
In this video i m removing cleaning reinstalling and re sealing a glass shower door that has been leaking for some time.
To waterproof a shower pan and shower walls you have to have a waterproof membrane that meets ansi a118 10 to be properly installed.
I have a shower stall door that leaks over into the outside baseboard of the shower similar to your photo.
A puddle of water located beneath the shower door on the outside of the shower is usually an indication that something is wrong.
Shower pan leaks leaky shower floor if your water leak is coming from your shower floor then it may be obvious already you have a broken shower pan.
How to find the source of a bathtub drain leaking.
If you find some you re in for a new shower pan or shower floor to stop the leak.
If you have a shower door splash water all around the door and frame.
There has to be an underlying problem with the shower pan s waterproof membrane.
Shower door water leaks don t always result in big pools of water on the floor of the bathroom after a shower has run.
The water may take a few minutes to pool outside the door so you may not notice it upon exiting the shower.
If you use a curtain look for standing water on the floor after you shower.
Most people have encountered a leaking shower door.
Depending on which floor this shower is located you might see water or water marks on a ceiling or when you look in the basement or crawl space.
Mold spots on the wall or floor near the tub or shower.
Check for cracks even very fine ones anywhere on the pan.
If you see a leak at this point there likely is a problem with the shower base.