Why Interior Doors Stick and Simple Ways to Fix Them
Editorial Team Published: September 10, 2026 In This Article Quick Diagnosis: Where Is the Door Binding? Humidity Swelling vs. Structural Shift Step-by-Step Fixes: From Screws to Sanding Common Mistakes to Avoid Reader Questions The single most important decision when dealing with a sticking interior door is determining whether the issue stems from temporary seasonal humidity expansion or a permanent structural shift in your home's framing. If your door only sticks during humid summer months, aggressive planing or sanding will ruin the door once winter arrives. Conversely, if a hinge screw has stripped out of the framing stud, no amount of weather stripping or humidity control will stop the top corner from dragging against the jamb. Quick Diagnosis: Where Is the Door Binding? Before reaching for sandpaper or a screwdriver, you must locate the exact friction point. Rubbing chalk along the edge of...