A door that suddenly catches the frame in autumn may need nothing more than a hinge adjustment, but seasonal swelling can also reveal moisture, movement in the frame or a ventilation problem. Planing the door immediately can remove too much material and leave a large gap when conditions change again. The useful first step is to identify exactly where and when the door binds.
In short
If the gap has changed only slightly and the hinges are loose, adjustment may solve the problem. If the timber is swollen, paint is blistering or the frame feels damp, the moisture source deserves attention before material is removed. A door that has become severely distorted or is part of a fire-resisting assembly should be assessed more carefully.
Mark the exact contact point
Open and close the door slowly while watching the gaps around the head, latch side and hinge side. A pencil mark or a thin strip of paper can show where the door first rubs. If the problem is at the top corner opposite the hinges, hinge movement is a common suspect. If a long section of the edge is tight, swelling or frame movement may be more likely.
Check the floor as well. New carpet, a lifted threshold or debris under the door can create a problem that looks like a swollen door leaf.
Check hinges before reaching for a plane
Loose hinge screws allow the door to sag. Tighten them carefully and see whether the gaps become more even. If a screw no longer grips the timber, simply tightening harder can strip the hole further; it may need a proper repair.
Also check whether the hinge leaves sit flat in their recesses. Paint build-up, bent hinges or a hinge that has pulled away from the frame can change alignment by several millimetres.
Look for moisture clues
Timber can move with humidity, but persistent damp needs a cause. Look for dark staining, soft timber, peeling paint, condensation around an external door, failed seals or water reaching the threshold. A sticking door beside an obvious damp patch is not just a carpentry problem.
For external doors, inspect gutters, flashings, seals and the bottom edge. Water can travel behind trim and affect the frame even when the visible face looks dry.
When careful planing is reasonable
If the hinges and frame are sound, the door is dry and the clearance is genuinely too small, removing a small amount from the correct edge may restore an even gap. The amount should be conservative: it is easier to remove a little more than to put timber back.
Any exposed timber should be resealed or painted where appropriate, especially on an external door. Leaving a freshly planed edge unprotected can allow moisture to enter more easily.
Special cases: fire doors and major movement
Fire doors rely on controlled gaps, compatible hinges and intact seals. Do not casually plane or alter one without understanding its specification. If the frame has moved significantly, cracks are appearing nearby or several doors in the property suddenly bind, the issue may extend beyond a simple adjustment.
A handyman can correct ordinary alignment and minor timber issues, but suspected structural movement, major damp ingress or specialist fire-door work may require another trade or a competent fire-door specialist.
Practical checklist
- Find and mark the rubbing point.
- Check floor clearance and thresholds.
- Tighten and inspect hinges.
- Look for damp, swelling and failed seals.
- Remove only the minimum material if planing is genuinely needed.
- Treat fire doors and major frame movement as specialist cases.
Frequently asked questions
Should I plane a sticking door as soon as it starts rubbing?
Not before checking hinges, floor clearance and moisture. Seasonal movement can be temporary, and unnecessary planing may leave excessive gaps later.
Why does a door stick only in wet weather?
Timber and frames can respond to higher moisture levels. Persistent or severe swelling can also indicate water ingress or poor sealing that should be corrected.
Bottom line
A sticking door is a symptom, not a diagnosis. Start with alignment and moisture checks, then choose the smallest repair that addresses the cause. That avoids turning a seasonal adjustment into a permanent gap or hiding a damp problem behind fresh paint.