If your pan or floor looks good try this basic step.
Shower drain pipe leaking into bottom floor.
A piece of 2 inch pipe is glued into the bottom and drops into the trap and from there the water goes down the drain pipe.
The most common causes are the shower pan and or a drain pipe.
Leaking pipe from shower valve to showerhead.
If the leak is in the shower drain assembly these parts can be replaced by a handyman or homeowner with a moderate skill level and are usually.
If you have a shower on an upper floor that leaks downstairs into the basement then there are a few things that may be causing the problem.
Why is my shower leaking into downstairs.
A visible water stain running across your ceiling just below a shower area indicates the potential that your shower drain is leaking.
Bathtub drains give water a path from the base of the shower pan or bathtub to the horizontal drain pipe under the floor.
To be sure these stains were not from the bathtub drain run a little water in the tub and see if the drain is leaking.
The threads on the shower riser s arm that holds the showerhead may be broken causing the leak.
Feel around the copper pipes for any wetness from recent use.
Check for cracks even very fine ones anywhere on the pan.
Look for signs of leaking.
Reassemble the shower drain and make sure all pieces are securely in place.
Of course if the leak is severe enough that you need to put a bucket on the floor to collect the water then immediately contact your local plumber.
Test your leaking shower drain by having turning on the water in a small stream.
Check the pipe downstairs to see if any leaks develop.
Common reasons for a leaking shower drain include a worn or damaged rubber gasket a cracked flange plumbers putty that has become dry or brittle or not enough plumbers putty or silicone.
If your shower leaks behind wall you will see water stains on the drywall ceiling below the tub drain.
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.
Water that leaks around the seals of the drain can drip off this pipe and.
Step 5 test the drain and replace the drywall.
How to fix a shower drain without taking out the pan.
If you find some you re in for a new shower pan or shower floor to stop the leak.