Patio Door Leaking At Bottom
Test the door for the location of the leak.
Patio door leaking at bottom. Moisture could be seeping into your home from the top. If you have a problem with water leaking it will usually be on the bottom track threshold of the non stationary door. I ve got a sliding patio door on the back of my home there s a moisture problem directly under the door in the basement. If you cannot re create the leak problem inspect the interior of the door for stains or rust.
Aim a garden water hose with a sprayer set on mist or low at the outside of the sliding door. I plan to seal. Solution is a tight bottom sweep doorseal and a rain splashguard or dripcap on the bottom outer face of door like the following link the type i use unless a fancy appearing one is desired easy to diy on most doors. However in some instances the top corner of the door is the true culprit.
If you like my content or find it helpful support my youtube channel or my podcast links below. Water leakage is a common problem with sliding door thresholds. 1 place the end of a strip of adhesive backed aluminum tape on one of the side jambs in. When a door leaks the most common suspect is the bottom corner of the unit.
Spray the door and look for the leak location. The gutters are clear and the patio is level. Sometimes water intrusion is severe staining carpets and causing dryrot at the subfloor baseboards and sometimes even the wall. Whether your door is sagging or bowed or just not making proper contact with the weatherstrip to seal out air and water the upper corners of your frame could be the problem.
To slide the heavy doors along the metal frames the doors use metal or plastic rollers.