Take a look at your hinges and see if they have come loose from the door or from the jamb.
How to repair a sagging door hinge.
Worse if you sand or saw too much of the door during a humid season you could be stuck with large gaps when it becomes less muggy.
And it s usually the top most hinge that comes loose because it carries the greatest load.
How to fix sagging or sticking doors.
Introduction unstick your doors by doing a little work on the hinges and if necessary breaking out the planer.
We recently went through the door hinge rebuild process on a 1981 chevrolet truck however gm has used the same basic hinge design for nearly fifty years so this process covers just about every domestic truck and many of the cars on the road today.
This sagging door hinges and drastic misalignment causes the door to not shut properly not to mention the leaks.
I have covered this technique many times in the doorhangers dvd visit my shopping page.
First make sure that the hinges are not damaged and that the screws that hold the hinge to the door frame are not loose there will usually be 3 hinges on your door with 3 wood screws in each hinge.
To fix a sagging entry door the best approach is a two pronged attack of longer screws and wood repair.
An hour or less.
Fix tight doors by tightening hinges and jambs with planing and sanding as a last resort.
However this solution can be time consuming and a lot of work.
Get a screwdriver and make sure the screws are nice and tight.
Close door and check the spacing at the top and latch side of the door.
Hold door hinge against cardboard and use utility knife to cut around hinge.
Loose hinges are caused by screws in the door or the door jamb losing their grip.
If any are loose then this may be the reason your door is sagging.
How to fix a sagging door.
Determine which hinge must be shimmed to adjust door and create even spacing.
Remove appropriate hinge from door and jamb.
To check for loose hinges open the door a few inches then grip the latch side edge of the door and lift up.
1 examine the hinges to ensure they are sound and in good condition.
The typical fix for a sagging door is to remove it from the frame sand or plane then refinish and repaint.
When the hinge screws come loose any door will begin to sag.