Close the door slowly and mark the first contact point
Use a pencil or removable tape to mark where the door first touches the frame. Top latch-side contact, full latch-side rubbing, bottom contact and hinge-side binding suggest different geometry. Check whether the gap around the door is uniform when it is almost closed.
Look at the door from both sides. A mark on the paint may show where contact has been happening for months, but fresh shiny rubbing shows the current location more clearly.
Check the hinges before changing the door
Open the door partway and gently observe whether it drops or shifts when its weight changes. Look for loose hinge screws, hinges pulling from the frame or worn components. Tightening an appropriate loose fastener can sometimes restore alignment without removing any door material.
If screws no longer hold because the substrate is damaged, simply using a longer screw without understanding what lies behind the frame is not automatically the right answer. Repair method depends on the frame construction and safe fixing depth.
Use the rub location as a geometry clue
| Contact pattern | Investigation |
|---|---|
| Top latch corner | Hinge sag/alignment, frame movement |
| Entire latch edge | Seasonal swelling, paint buildup, frame width |
| Bottom edge | Flooring/rug change, hinge alignment, door drop |
| Hinge edge binds | Hinge position, paint buildup, hinge screws |
| Only one season | Humidity/moisture movement worth tracking |
Ask when the problem started
If the door began rubbing immediately after new flooring or a thick rug was installed, clearance changed. If it happens during the humid season and disappears later, the door or frame may be responding to moisture. If it began after a hinge screw loosened, alignment is the stronger lead.
Timing protects you from correcting the wrong dimension. Removing material during peak humidity can leave an excessive gap when the door dries. Conversely, ignoring a new rub accompanied by cracks or significant frame movement can miss a larger building issue.
Check for finish buildup
Multiple coats of paint on the door edge and frame can reduce clearance, especially around hinges. If the geometry is otherwise correct, preparation of excess unsound finish may be more appropriate than removing structural wood. Older coatings may require hazard consideration before sanding or scraping.
Example: top corner rub after six months
The top latch-side corner has a fresh shiny mark, the hinge-side gap widens toward the bottom, and the upper hinge has visible movement. That pattern points toward hinge/alignment investigation before planing the latch edge. Removing wood could hide the symptom while leaving the loose hinge unresolved.
Only consider material removal after alignment is stable
If the door is structurally sound, hinges are secure, the frame is stable and the clearance problem is persistent rather than seasonal, controlled trimming may be appropriate. Mark the minimum material needed, protect the finish and work gradually. The exact method depends on whether the door is solid wood, engineered, veneered, hollow-core or fire-rated.
Fire doors and rated assemblies should not be casually trimmed because required gaps, seals and certification matter. If you are uncertain whether the door is part of a fire/smoke assembly, identify it before modification.
Diagnosis checklist
- Mark first contact point
- Observe gaps around all four sides
- Check hinge screws and movement
- Record when the rubbing started
- Compare dry vs humid-season behavior if relevant
- Check new flooring/rug height
- Inspect paint buildup
- Look for wider frame/wall movement clues
- Identify special/rated door requirements
- Remove material only after reversible causes are ruled out
Measure the gap pattern, not just the rub mark
Use a ruler or a small stack of known-thickness cards to compare the reveal at several points around the door. You do not need survey-grade precision; you are looking for a pattern. If the hinge-side gap is narrow at the top and wider at the bottom while the latch-side gap does the opposite, the geometry points in a different direction than a door whose gaps remain parallel but simply become tight during humid weather.
Take one photo with the door nearly closed and another showing the hinge screws. If the problem changes over weeks, those reference images are more useful than memory. They also help you avoid repeatedly “correcting” the door in opposite directions as seasons change.
Separate clearance problems from latch problems
| Symptom | First check |
|---|---|
| Door swings freely but latch misses strike | Latch/strike alignment before edge trimming |
| Door touches before latch reaches strike | Locate physical contact and inspect hinges/gaps |
| Handle must be lifted to latch | Door/hinge alignment and hardware movement |
| Door closes but springs back | Hinge binding, seals or frame contact |
A latch that is out of position can make a door feel “stuck” even when the slab has adequate clearance. Diagnose the mechanical interaction before sanding an edge that is not actually causing the resistance.
Frequently asked questions
Can I rub chalk on the frame to find the contact point?
A removable marking method can help, but avoid anything that stains porous finishes. Often fresh rub marks and slow closing are enough.
Why does my door stick only after rain?
Humidity and moisture can change wood dimensions, but repeated rain-related sticking can also point to water exposure. Track timing and inspect for signs of leakage or swelling.
Should I sand the top edge until it closes?
Not until you understand why the top is contacting. Loose hinges or frame movement can make material removal the wrong first repair.