Stop your wooden drawers sticking in three targeted fixes

Wooden drawers stick when something has changed in the fit between the drawer box and the carcase that holds it. That change is swelling from moisture, misalignment from wear or movement, or friction where the drawer runs along its supports. Fleur and Grey walks you through identifying which cause you're dealing with and the fix that suits it.

Work out what's causing the problem

Pull the drawer out slowly and feel where it catches. A drawer that jams at the same point each time, and always in the same season, has swollen. One that scrapes along the bottom or tilts as it moves has a worn or loose runner. A drawer that sticks at different points, or only when pushed off-centre, is misaligned.

Check whether the drawer is harder to open in damp weather or after you've had the heating on for weeks. Wood expands when it absorbs moisture and contracts when the air is dry. Drawers in kitchens and bathrooms swell more than those in bedrooms.

Check the drawer for visible damage

Remove the drawer completely and look at the sides, bottom edges and the runners inside the carcase. Shiny patches on the wood show where friction is highest. Cracks, splits or loose joints mean the drawer box itself has weakened and may need repair before you tackle the sticking.

Reduce swelling with wax and gentle sanding

Swollen drawers need less wood in contact with the carcase, or a slipperier surface where the two meet. Rub a plain white candle or a block of beeswax along the drawer's side edges and bottom runners. The wax fills tiny fibres and lets the surfaces slide past each other.

If waxing doesn't solve it, sand the contact points lightly with fine-grit sandpaper—start with 180-grit and work along the grain. Remove only enough material to let the drawer move freely. Test after every few strokes; wood is easier to take off than to put back.

Control moisture where the furniture sits

Move the piece away from radiators, boilers and steamy rooms where possible. A small pot of silica gel inside the carcase absorbs excess moisture without changing the room's feel. Replace the gel when it changes colour.

Realign drawers that have shifted or sagged

Misaligned drawers often result from a carcase that has twisted slightly, or from drawer sides that have bowed. Check whether the piece of furniture sits level on the floor—a shim under one leg can stop a twist worsening.

Open the drawer halfway and look at the gap between the drawer front and the carcase frame. An even gap all round means the drawer itself is straight. A gap that's wider on one side tells you the drawer has warped or the carcase has shifted.

Tighten or replace loose guides

Wooden guide strips screwed to the inside of the carcase keep the drawer tracking straight. If a guide has come loose, tighten the screws or reposition the strip so the drawer has equal clearance on both sides. Small strips of veneer glued to the guide can build up a worn surface without replacing the whole piece.

Repair or replace worn runners

Runners wear down where the drawer slides over them, creating grooves that make the drawer catch and tilt. You'll see this as dark, polished tracks on the wood and feel it as a ridge when you run your finger along the runner.

A worn runner can be built back up with a thin strip of hardwood glued and pinned in place, then sanded flush. Alternatively, replace the runner completely by unscrewing or chiselling out the old piece and fitting a new length of timber cut to the same width and thickness.

Strengthen drawer bottoms that sag

Thin plywood or hardboard drawer bottoms sag over time, especially in wide drawers holding heavy items. The sag makes the front edge of the bottom drag against the carcase as the drawer moves. Turn the drawer upside down and press the centre of the bottom panel—if it flexes noticeably, it needs support.

Glue a wooden batten across the underside of the drawer bottom, running from side to side near the middle. The batten holds the panel flat and stops further sagging. Keep weight in the drawer to a reasonable level once repaired, and consider how you care for other furniture that carries a load.

Fix drawers step by step

1. Empty the drawer completely and remove it from the carcase so you can inspect all surfaces and runners without obstruction.
2. Clean both the drawer and the carcase with a dry cloth to remove dust, dirt and old wax that may be adding to the friction.
3. Identify where the sticking happens by feeling for resistance as you slide the drawer in and out, and by looking for shiny wear marks or grooves.
4. Apply wax to the contact points first, as this is the least invasive fix and solves many cases of mild sticking without removing any material.
5. Sand lightly if waxing isn't enough, working only on the areas that catch, and test the fit frequently to avoid taking off too much.
6. Check and tighten any loose fittings—guides, runners, joints—before deciding whether parts need replacing, because a loose screw is quicker to fix than a worn runner.

Prevent future sticking with regular care

Wax drawer runners once or twice a year, even when they're moving smoothly. This small maintenance step keeps friction low and stops problems building up. Avoid overloading drawers, as excess weight stresses joints and bends bottom panels.

Keep the room's humidity as stable as you can. Rapid swings between damp and dry air make wood move more than a steady environment does. If you're dealing with valuable or antique pieces, the same principle of gentle, preventive care applies—learn more about assessing furniture construction to understand how different builds respond to wear.

Know when to call for help

Drawers with broken joints, split sides or damaged dovetails need a furniture repairer's skill. Attempting to fix structural damage yourself can make the problem worse and reduce the piece's value. A repairer can also plane or rebuild a drawer that has warped beyond what sanding can correct.

Compare your fix options

Tackle sticking now before it worsens

Set aside an hour this week to check any drawers that have started catching. Empty one drawer and try the wax fix first—you'll know within minutes whether it solves the problem. If sanding is needed, work in good light so you can see the grain and stop before you remove too much.

• Wax the runners on every drawer in the piece, not just the stiff one
• Check the furniture sits level and adjust if needed
• Feel for loose screws in guides and runners, and tighten them
• Move moisture-sensitive pieces away from kitchens and bathrooms where practical

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