I ve checked them and they drain properly.
Sliding glass door leaking into basement.
Gravity pulls the water over each shingle piece of siding or feather and the water never can get into the core of the building or bird.
Fill any cracks around the door with silicone caulking or concrete repair filler.
Spray the door and look for the leak location.
A sliding glass door is no better than the frame into which it is placed.
I do not know who installed it.
There is a deck outside above the door and a sliding glass door upstairs directly above the leak.
Aim a garden water hose with a sprayer set on mist or low at the outside of the sliding door.
Test the door for the location of the leak.
See what we did to repair the situation.
One potential problem area you can overlook is underneath an exterior door.
In the case of your door water can get behind the.
The best way to stop the leaks is to prevent them from occurring in the first place.
First time having a house with a sliding glass door and i m getting water inside.
Look around your walk out basement door to identify where the water is entering.
The track where the screen sits has weep holes.
If you cannot re create the leak problem inspect the interior of the door for stains or rust.
Have a reputable sliding door contractor remove the door if it has not been damaged build a new frame and reinstall the door.
If a frame is crooked water can leak into the gaps between door and frame.
Use silicone caulking to fill any.
The door is a retrofit from a previous owner.