On jun 21 2020.
Fix door that won t stay open.
If your door wont stay open then it is out of plumb ie.
Hinge pins one of the most commonly recommended solutions is to remove clean and oil the hinge pins.
One quick way to compensate for the misalignment is to get a file and file down the bottom of the strike plate opening where it meets the hole in the door jamb.
Check the screws that mount the hinges perhaps they are just loose.
If the top hinge is to the left or right of the bottom hinge the door is going to swing in the direction of the top hinge.
Rather than remove and rehang it try removing one of the hinge pins.
When a door won t stay open the casing is probably leaning slightly in the wall frame.
Open the door step in to the opening and turn to face the hinges.
The goal is to restore the hinges to plumb.
If not then you may have to loosen either the top or bottom hinge and shim it.
Place it on a hard surface and whack it in the middle with a hammer.
However while this might be a good solution for a squeaky door it won t do much to fix a door that won t stay open.
If it sags one way or the other then this is usually another clear sign that the door is out of alignment and won t latch correctly.
If the door still won t stay open without assistance remove the screws from the top hinge first.
In fact this solution is more likely to make the problem worse.
How to fix a door that won t stay open.
When the hinges are plumb the door should remain in whatever position it is placed.
Place that piece of cardboard on the door frame where the hinge will be screwed back into place.