My kamado lid does not close properly, sits crooked or will not stay open

Kamado lid not closing properly: you notice it from a gap, a ticking sound or a dome that hangs crooked. Or the other way round: you lift the lid and it drops shut again. Annoying, because a kamado is all about sealing well and controlling your temperature precisely. Fortunately the causes are usually easy to find and often easy to fix yourself. We will walk you through them step by step, from diagnosis to adjustment. The tips apply to most kamados, but always check the manual for your own model too.

Kamado lid not closing properly: the most common causes

A kamado is a heavy ceramic unit. Through heat, expansion, cooling and plain gravity, something can shift over time.

• Bands and hinge shifted: on most kamados, metal bands hold the dome and the base together. If the bolts work loose, the dome starts to hang crooked.
• Felt or gasket worn: this layer seals the dome against the base. If it is compressed, dried out or damaged, the lid no longer sits flat.
• Spring or counterbalance mechanism: many kamados have a spring or gas strut that takes the weight of the dome. If it loses strength or is set wrongly, the lid will not stay open or slams shut too hard.
• Ceramic expansion: ceramic expands with heat and shrinks again afterwards. The fit can change very slightly as a result, especially after a lot of cooking.
• Dirt and ash: ash, grease or a piece of charcoal on the rim stops the lid sitting flat.
• Uneven ground: if your kamado is not level, the weight pulls the dome out of line.

Test first: where is the problem?

Before you touch any bolts, you want to know exactly where it goes wrong.

1. Let the kamado cool down completely and make sure it stands on a level surface.
2. Remove ash and residue from the rim of the base and the dome.
3. Check whether there is an even gap along the whole rim or whether it is open in one place. A gap on one side points to misalignment, an even gap usually to a worn gasket.
4. Do the paper test: place a strip of paper between the dome and the base, close the lid and pull gently on the paper. If it slides out without resistance, the lid does not seal there. Repeat this at four or six places around the rim.
5. Check that all bolts on the bands and hinge are still tight.

Adjusting the bands and hinge, step by step

Only do this job with a cold kamado. Work in small steps: a quarter turn per bolt is often enough.

1. Open the lid and make sure it cannot fall shut. Ask someone to help if needed, because the dome is heavy.
2. Loosen the bolts on the band around the dome and around the base a little. Not all the way out, just far enough for the band to slide.
3. Lower the dome gently onto the base so it aligns itself.
4. Tighten the bolts in a cross pattern and a little at a time, so not one bolt fully and then the next. That way the band is pulled in evenly.
5. Open the lid and do the paper test again.

Never overtighten. Ceramic is hard but not flexible and can crack under too much force.

Getting the lid and base level

A crooked lid often needs not one but two things: the dome and base must sit squarely above each other, and the hinge must hold the dome at the right height.

• Check that the base and stand are level. A kamado that stands crooked pulls the dome with it.
• Lower the dome to the closed position and look from the side and front to see whether the edges line up neatly.
• If the dome sits too far forward or back, adjust the hinge band as described above.
• If the dome still closes with difficulty, check that there is no tension on the spring or the arm.

When the lid will not stay open

A lid that will not stay open is rarely down to the ceramic. The cause is usually in the mechanism.

• Many kamados have a spring, gas strut or counterweight that supports the weight of the dome, so you can open the lid with one hand.
• Check that the spring is properly attached and has not come loose. Also look for rust or dirt that blocks the movement.
• On many models the tension can be adjusted with a bolt or nut. Turn in small steps and test after each adjustment.
• If the dome springs back too hard, the tension is too high. If it drops shut, the tension is too low or the spring is worn.

Is the spring stretched, broken or no longer adjustable? Then replacing it is wiser than continuing to adjust. For the right part, get in touch with us via the contact page.

Replacing the gasket or felt

The gasket on a kamado is often made of felt or a similar material that can withstand high temperatures. Over time it hardens, discolours and gets thinner.

1. Let the kamado cool down and carefully remove the old material. A putty knife or scraper helps.
2. Clean and dry the rim. There must be no glue residue, grease or ash on it.
3. Measure the length of the rim and cut the new gasket to size. Check which width and thickness suits your model.
4. Fit the gasket following the manufacturer's instructions. Many gaskets are self-adhesive, others need heat-resistant glue.
5. Let the glue dry and then heat the kamado gently, for example with a small fire, so the material cures properly.

Have a look at the kamado accessories for parts, or ask us if you are unsure what fits your kamado.

When should you contact us?

You can fix most things yourself, but not everything.

• You see cracks in the ceramic around the rim, or a piece has broken off.
• Bands or hinge are broken, bent or so rusty that bolts will not come loose.
• The lid still sits crooked after adjusting and replacing the gasket.
• The spring is broken or the dome slams shut hard.
• You are unsure whether it is safe to carry on.

Then send us a message via contact, ideally with a few photos and the name of your model. We will then work out together what is needed.