If you cannot re create the leak problem inspect the interior of the door for stains or rust.
Water leaking from patio door.
There is no overhang over the door but i had a leaking french door at my last house and i paid a lot of money to have a big overhang put over it but it didn t do any good as our storms always have heavy wind so i don t think that s going to help with this door either.
Sealing and protecting your door from air and water infiltration is an extremely important part of your home s maintenance.
Some areas like your roof are obvious locations.
How to get rid of water in your patio sliding door wall.
It doesn t look like there s anywhere for the water to drain.
Causes of door leaks there are many potential pathways for water to leak in through a door but the biggest opening is of course the doorway itself.
Aim a garden water hose with a sprayer set on mist or low at the outside of the sliding door.
With any opening between the inside of your house and the outdoors there is the potential for rainwater getting into the.
How to keep rainwater from coming through entrance doors in the home.
Test the door for the location of the leak.
Spray the door and look for the leak location.
There are many places where water can leak into your home.
Air and water leaks can affect your utility bills and light may extend an unknown invitation to small critters looking for a place to stay.
2 water is running under the wood sill the bottom piece of wood under door may be a 2x4 across under bottom of door frame common in snowy or rainy country where doorsill is elevated or may be the base piece of the threshold unit.
How to stop water leaks under a door frame.