Weatherstripping and flashing are rubber insulators located on the.
How to fix sliding door water leak.
Aim a garden water hose with a sprayer set on mist or low at the outside of the sliding door.
There are countless videos online that show you how to install these flashings under a door or window.
Cover the bottom of the side jamb with the tape.
How to fix a sliding door leak.
Check the weatherstripping or flashing.
If you have a water leak at your threshold you must watch this how.
There are preformed plastic flashing pans that you can use under the door or you can create one with thin sheets of lead or modern rubberized asphalt based flashing tape.
Test the door for the location of the leak.
Press it tightly against the jamb including the corner.
There are pre formed plastic flashing pans that you can use under the door or you can create one with thin sheets of lead or the modern rubberized asphalt based flashing tape.